Magnetrol Thermatel TD1 User manual

®
Thermal Dispersion
Flow/Level/Interface
Switch
Installation and Operating Manual
THERMATEL®
MODEL TD1/TD2
Model TD1
with twin tip sensor
Model TD2
with low flow body sensor
Model TD2
with spherical tip sensor
Model TD2
with hygienic
stainless steel enclosure &
spherical tip sensor

These units are in compliance with:
1.The EM directive 2014/30/EU. The units have been tested to
EN 61326: 1997 + A1 + A2.
2.Directive 2014/34/EU for equipment or protective system intended for
use in potentially explosive atmospheres. E -type examination certifi-
cate number ISSeP13ATEX024X or ISSeP13ATEX025X. Standards
applied EN60079-0:2012, EN60079-1:2007, EN60079-11:2012 and
EN60079-26:2007.
3.The PED directive 2014/68/EU (pressure equipment directive). Safety
accessories per category IV module H1.
2
UNPACKIN
Unpack the instrument carefully. Make sure all components
have been removed from the foam protection. Inspect all
components for damage. Report any concealed damage to
the carrier within 24 hours. heck the contents of the car-
ton/crates against the packing slip and report any discrep-
ancies to Magnetrol. heck the nameplate model number
to be sure it agrees with the packing slip and purchase
order. heck and record the serial number for future refer-
ence when ordering parts.
MOUNTIN
Nameplate:
- partnumber amplifier - sensor
- serial n°
- tag n°
Set up Sticker
FLOW LEVEL
- High level or Low level
- Interface between different media
- Oil/water
- Liquid/foam
- Suitable for any liquid level detection including:
High viscosity, High solids content, Aeration,
Foam
- Insensitive to dielectric, specific grafity, viscosity
- Liquid or Gas flow detection
- Maintain a minimum flow rate
- Pump protection
- ooling air/water
- Lubrication systems
- hemical feed pumps
- Detect presence of flow
- Relief valves / Flare lines
Direction of
flow
Direction of
flow
Direction of
level movement
4321
21
UP
DOWN
0038
0344
Flow / No flow
Low Flow
Body
Overflow
Overflow
tank
Overflow
tank
Off gas
as vent
Switch at set flow rate
Output line
Additive flow
output line
Input line
Interface
High level
alarm Low level alarm
Pump protection
Leak detection
- Water for Injection (WFI)
- Filtration systems
- Separation systems
- IP systems
- Air, O2, N2flow
Varivent®
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Tri-Clamp®DIN 11851Threaded Welded flange

POWER
HEATER
TEMP COMP
MEDIA
RANGE
FAILSAFE
FAULT
O
F
F
G
A
SE
O
N
LS
I
L
L
O
N
Q
H
L
O
F
F
ALARM
MODEL TD1
NC C NO NC C NO
3
WIRIN
RELAY CONNECTIONS
8A DPDT Relay
24 V DC (± 20 %)
Power
Note: For ATEX II 1G / zone 0: mA signal can only be con-
nected when a Thermatel sensor of 1 mm wall thickness is
used.
TD1 Wiring
TIME
DELAY
ALARM
MODEL TD2
NC C NO NC C NO TP2
TP1
L2L1
8A DPDT Relay
or 1A H.S.
DPDT Relay
mA
24 V DC (± 20 %)
or 100 - 264 V AC
Power
Integral TD2 Wiring
Remote TD2 Wiring
16
TB4
123456
Shield
1 - white
2 - black
3 - red
4 - green
5 - orange
6 - blue
Power Level Fa l-safe Relay co l Relay term nals
pos t on NC to C NO to C
On High HLFS De-energized losed Open
LLFS Energized Open losed
Low HLFS Energized Open losed
LLFS De-energized losed Open
Fail High HLFS De-energized losed Open
LLFS De-energized losed Open
Low HLFS De-energized losed Open
LLFS De-energized losed Open
CHART NOTES AND DEFINITIONS:
1. Equipment controlled by Thermatel®relays is assumed to
be powered from one source, while the Thermatel®unit
itself is assumed to be powered from a different source.
2. “Fail” means a loss of power to the Thermatel®unit.
3. HLFS (High Level Fail-safe) means a flow rate or level
which is equal to or above the set point.
4. LLFS (Low Level Fail-safe) means a flow rate or level
which is equal to or below the set point.
5. When the relay coil is de-energized, a connection is
made between the terminals OM (common) and N
(normally closed), and there is no connection between
OM and NO (normally open).
6. When the relay coil is energized, a connection is made
between the terminals OM and NO, and there is no
connection between OM and N .

4
Indication and functions
Switch setup
SETUP AND FUNCTIONS
FAIL-SAFE (TD1/TD2):
HLFS (High Level Fail-safe):
Relay is energized when flow < setpoint or sensor dry (or
in the low conductive liquid).
Relay is de-energized when flow ≥setpoint or sensor is
immerged (or in the higher conductive liquid).
LLFS (Low Level Fail-safe):
Relay is energized when flow > setpoint or sensor is
immerged (or in the higher thermal conductive liquid).
Relay is de-energized when flow ≤setpoint or sensor dry
(or in the lower thermal conductive liquid).
mA SI NAL (TD2):
The mA is a non linear signal of the actual process conditions;
- for flow: mA output increases as the flow rate increases
- for level: mA output increases when in a wet condition.
The mA value depends upon sensor and application.
Error reporting is determined by setting of the Fail Safe mode;
- failsafe low ≤3,6 mA
- failsafe high ≥22 mA
TESTPOINTS (TD2):
Measure and record the voltage between TP1 and TP2.
This voltage will change as the set point potentiometer is
adjusted. Voltage readings will be between 0 and 5 VD .
This value may be used for future reference or adjustment
of set point. This value can be recorded and checked in
the future to ensure that the set point has not changed
since last calibration.
TIME DELAY POTENTIOMETER (TD2):
Before calibration, turn fully counterclockwise until click
(max. 30 turns) = 0 s.
LED INDICATION (TD1/TD2):
(in accordance with fail-safe mode)
green LED ON = safe
(one or more of the 2 green LED's) (TD2)
yellow LED ON = reaching switch point (TD2)
Red LED ON = alarm (TD1/TD2)
LED BLINKS = error (TD1/TD2).
POWER
HEATER
TEMP COMP
MEDIA
RANGE
FAILSAFE
FAULT
O
F
F
G
A
SE
O
N
LS
I
L
L
O
N
Q
H
L
O
F
F
ALARM
MODEL TD1
NC C NO NC C NO
POWER
HEATER
TEMP COMP
MEDIA
RANGE
FAILSAFE
FAULT
O
F
F
G
A
SE
O
N
LS
I
L
L
O
N
Q
H
L
O
F
F
ALARM
MODEL TD1
NC C NO NC C NO
POWER LED
Unit powered = green LED on
ALARM LED
Red LED on = alarm
Red LED blinks = error
mA signal
Test points
Alarm potentiometer
Time delay potentiometer
LED indication
Turn
to go into alarm
Turn
to come out of alarm
ALARM
Potentiometer
Note: during initial power-on, red LED will blink slowly.
Note: during initial power-on, all LED’s will turn on and indi-
vidually OFF = unit ready.
ALARM (TD1/TD2)
TIME
DELAY
ALARM
MODEL TD2
NC C NO NC C NO TP2
TP1
L2L1
TIME
DELAY
ALARM
MODEL TD2
NC C NO NC C NO TP2
TP1
L2L1
MODEL TD1
MODEL TD2
The TD1/TD2 switch settings are pre-set from factory. The factory default set-
tings are marked on the sticker on the electronics. These positions may need
to be changed, depending upon the application – consult the following table.
For factory calibrated devices, the switch setup and calibration is completed by MA NETROL for optimal performance
in your application. The dip-switch settings and/or potentiometers should only be adjusted for troubleshooting pur-
poses if the factory calibration was not sufficient.
SET 1
SET 1
SET 2
Set up sticker
SET 2
SET 1
TD1/TD2 Purpose Settings
HEATER / HTR (4) ontrol heat to sensor + for flow applictions
- for level applications
TEMP OMP / T
(3)
De-activate temperature
compensation
OFF: use only in case
recommended by factory
ON: default setting
MEDIA (2) Gas or Liquid
G: Gases
L: Liquids, default setting for
TMH/TML sensors
RANGE (1) Increase sensitivity E: for water flow applications
S: default setting
SET 2
TD1/TD2 Purpose Settings
FAILSAFE / FS (2) Failsafe setting HL: High Level Fail-safe
LL: Low Level Fail-safe
FAULT / FLT (1) De-activate fault indication
OFF: use only in case
recommended by factory
ON: default setting
4321
21
UP
DOWN

5
High flow / High level - Interface
CALIBRATION
NOTE: Ensure that settings on page 3 have been verified before calibrating this unit.
Adjust level, interface or flow to the desired alarm condition of the actual liquid or gas. Units are preferably field cali-
brated under operating conditions or bench calibrated if the real conditions can be simulated. onsult factory when
this cannot be established.
1. Set Time delay to minimum (turn max 30 turns counter-
clockwise or until a clicking sound is heard) - only TD2.
2. Set Failsafe switch in “High” mode.
3. Set Alarm potentiometer until red LED is ON. Allow
some time for the switch to stabilize (check mA output -
only TD2).
Relay will be de-energized, if flow or level is higher than
the actual set point or the unit sees the most thermal
conductive media.
4. Reset Alarm potentiometer until Red LED is OFF and
both green LED’s (only TD2) light UP (turn clockwise) –
tweek the potentiometer slowly back and forth until the
desired set point is reached = Red LED ON.
5. Only for level applications: turn alarm potentiometer
counterclockwise one additional turn.
Typical response time for level is within 3 - 5 s.
Typical response time for flow is within 2 - 15 s, depend-
ing on the appliction.
1. Set Time delay to minimum (turn max 30 turns counter-
clockwise or until a clicking sound is heard) - only TD2.
2. Set Failsafe switch in “Low” mode
3. Set Alarm potentiometer until: (turn counterclockwise)
red LED is ON. Allow some time for the switch to stabi-
lize (check mA output - only TD2).
Relay will be de-energized, if flow or level is lower than
the actual set point or the unit sees the least thermal
conductive media.
4. Reset Alarm potentiometer until Red LED is OFF and
both green LED’s (only TD2) light UP (turn clockwise) –
tweek the potentiometer slowly back and forth until the
desired set point is reached = Red LED ON.
5. Only for level applications: turn alarm potentiometer
clockwise 1/2additional turn.
Typical response time for level is within 5 - 10 s.
Typical response time for flow is within 2 - 15 s, depend-
ing on the appliction.
Low flow / No flow / Low level - Interface
ALARM
Higher mA value
mA value:
(TD2 only)
Process
condition:
High flow / Flow
Wet sensor
Low flow / No Flow
Dry sensor
Lower mA value
Setpoint
Y R
ALARM
Lower mA value
mA value:
(TD2 only)
Process
condition:
High flow / Flow
Wet sensor
Low flow / No Flow
Dry sensor
Higher mA value
Setpoint
YR
Turn
for faster response to detect a
low level (dry) condition
Low Level Adjustment
(Low Level Fail-safe)
Turn
faster response to low
flow or decrease
alarm point
Turn
faster response to
reset or increase
alarm point
Low Flow Adjustment
(Low Level Fail-safe)
Turn
for faster response to detect a
high level (wet) condition
High Level Adjustment
(High Level Fail-safe)
Turn
faster alarm or
decrease alarm point
Turn
faster reset or
increase alarm point
High Flow Adjustment
(High Level Fail-safe)
For factory calibrated devices, the switch setup and calibration is completed by MA NETROL for optimal performance
in your application. The dip-switch settings and/or potentiometers should only be adjusted for troubleshooting pur-
poses if the factory calibration was not sufficient.
LED indication:
LED indication:

6
FAULT INDICATION
TROUBLESHOOTIN
TD1/TD2 have continuous diagnostics to ensure that the signal from the sensor is within a select range. If the electronics detect
an “out of range” signal, the switch has registered an instrument error.
TD1: Alarm LED blinks and the relay de-energizes.
TD2: 3,6 mA signal when unit is set for low level fail-safe.
22 mA signal when unit is set for high level fail-safe.
Alarm LED blinks and the relay de-energizes.
If a fault is detected, refer to section “TROUBLESHOOTING”.
The TD1/TD2 switches have various settings to handle a wide variety of flow and level applications. If the switch is not per-
forming properly, check the switch settings on page 4 or the following:
Symptom Problem Solution / Action
Red LED does not go ON Switch point cannot be established for
air flow detection
heck whether probe is extended into
the flow.
hange Heater to “-”
Green LED OFF (TD1)
All LED’s OFF (TD2)
No power 1. heck power supply
2. heck wiring at wiring terminals
Red LED blinks and ≤3,6 mA or
≥22 mA (TD2)
An instrument error has been regis-
tered
By changing the switch settings, the
unit may return to normal operation
mode. If not, consult factory.
Symptom Application Action*
Unable to adjust set point
to obtain alarm
Fault LED blinks
Air Flow Detection Ensure that the probe is extended into the flow
hange HEATER (Model TD1) / HTR (Model TD2) to “–”
Switch indicates a fault
(red LED will blink)
Liquid Level – Sensor Wet Verify HEATER (TD1) / HTR (TD2) is set to “–”
hange HEATER/HTR to “+”
Light goes off—contact factory to discuss application.
Light stays on—check resistance to determine if a problem
exists with the probe or electronics. Refer to
Section “RESISTAN E VALUES”. Probe
and/or electronics may need to be replaced.
Liquid Level – Sensor Dry Verify HEATER (TD1) / HTR (TD2) is set to “–”
Turn off FAULT (TD1) / FLT (TD2)
Light goes off—operate in this mode
Light stays on—check resistance to determine if a problem
exists with the probe or electronics. Refer to
Section “RESISTAN E VALUES”. Probe
and/or electronics may need to be replaced.
Liquid Flow – Sensor Dry
or
No Air Flow
Turn off FAULT (TD1) / FLT (TD2)
Light goes off—run HEATER/HTR at “+” and FAULT/FLT “off”
or run HEATER/HTR at “-”
Light stays on—check resistance to determine if a problem
exists with the probe or electronics. Refer to
Section “RESISTAN E VALUES”. Probe
and/or electronics may need to be replaced.
Liquid Flow – Sensor Wet
No Flow
Switch HEATER/HTR to “-”
Light goes off—run HEATER/HTR at “+” and FAULT/FLT “off”
or run HEATER/HTR at “-”
Light stays on—check resistance to determine if a problem
exists with the probe or electronics. Refer to
Section “RESISTAN E VALUES”. Probe
and/or electronics may need to be replaced.

7
TROUBLESHOOTIN
RESISTANCE VALUES
The following tables provide the expected resistance values for the sensor. Refer to the indicated figures for pin locations.
Refer to section “REPLA EMENT PARTS / Probe replacement” for removing bezel and circuit boards.
The probe may be cleaned by soaking, spraying solvents or detergent and water onto the sensor tubes, or by ultrasonic clean-
ing. Lime deposits may be safely removed by soaking in 20 % hydrochloric acid. Warming to +65 ° (+150 °F) is permissible
to speed this process.
For unusual cleaning problems, contact the factory and determine the exact materials of construction and chemical compat-
ibility before using strong acids or unusual cleansers.
Pin Expected Resistance
1 to 3 90 to 180 ohms
(275 ohms with high temperature probe)
2 to 4 90 to 180 ohms
(275 ohms with high temperature probe)
TD1
Pin Expected Resistance
1 to 3 or 4
90 to 180 ohms
(90 to 275 ohms with high temperature probe)
2 to 5 or 6
90 to 180 ohms
(90 to 275 ohms with high temperature probe)
1 to 2, 3 to 4,
5 to 6 0 to 12 ohms
TD2 – Integral Electronics
TD2 – Remote Electronic Enclosure
14
14
16
16
123456
Shield
Unmarked Wires
Marked Wires
Unmarked Wires
Marked Wires
TD1 Probe Connections TD2 Integral Probe Connections TD2 Remote Probe Connections
Cleaning
MAINTENANCE
Symptom Application Action*
Switch indicates a fault
(red LED will blink)
Liquid Flow – Flow
Present
Turn off TEMP OMP (TD1) / T (TD2)
Light goes off—operate in this mode
Light stays on—check resistance to determine if a problem
exists with the probe or electronics. Refer to
Section “RESISTAN E VALUES”. Probe
and/or electronics may need to be replaced.
Air Flow – Flow Present Switch HEATER/HTR to “-”
Light goes off—Operate at lower heater power (with less
sensitivity). Turn TEMP OMP/T off if problem
continues (requires re-calibration) or operate at
HEATER/HTR “+” and make sure FAULT/FLT
switch is “off”
Light stays on—Return HEATER/HTR switch to "+" and turn
TEMP OMP/T "off". If light goes off then
recalibrate and operate in this mode. If light
stays on check resistance to determine if a
problem exists with the probe or electronics.
Refer to Section “RESISTAN E VALUES”.
Probe and/or electronics may need to be
replaced.
*hanging HEATER/HTR, TEMP OMP/T or media switch position requires recalibration.

8
REPLACEMENT PARTS
Probe replacement
Note: The switch will require recalibration (see page 5) following probe or electronics replacement.
INTE RAL ELECTRONICS
Removal of probe
1. Make sure the power source is turned off.
2. Unscrew and remove housing cover.
3. Remove the bezel by:
a. TD1 – removing the fastening screws.
b. TD2 – put a screwdriver blade through hole in center and gently pull the handle
away from the terminal strips.
4. Remove the fastening screws for the bracket. Remove bracket and attached circuit
boards.
5. Loosen the screws on the terminal block to remove the four leads from the probe.
Note that the TD1 uses a four position terminal block and the TD2 uses a six posi-
tion terminal block.
6. Unscrew probe from enclosure.
Installation of replacement probe
1. The probe’s leads have been separated at the factory.
One set of leads is marked with a “1,” the second set is unmarked. onnect leads
from RTD #1:
TD1 – onnect between terminals 1 and 3.
TD2 – onnect between terminals 2 and 5.
2. onnect the second set of leads:
TD1 – onnect between terminals 2 and 4.
TD2 – onnect between terminals 1 and 4.
3. Replace bezel and housing cover.
TD1 – Replace bezel and refasten screws.
TD2 – Reinstall bracket assembly. Ensure that the tab at the bottom of the bracket
engages in the hole in the bottom of housing. Reinstall bracket mounting screws.
Replace bezel by gently pressing down on the center of the bezel. Ensure that the
outer edge of bezel is evenly seated in the housing.
4. Replace housing cover.
5. Apply power.
6. Recalibrate as described on page 5.
REMOTE ELECTRONICS (TD2 ONLY)
1. Make sure the power source is turned off.
2. Remove the cover from the sensor enclosure.
3. Loosen the screws on the four position terminal block (TB1) to remove the leads
from the probe.
4. Unscrew probe from enclosure.
a. The probe’s leads have been separated at the factory. onnect leads from
RTD #1, which are grouped and marked, to pins 3 & 4 (the two terminals on
TB1 closest to the sensor label).
b. onnect the other pair of leads, which are not marked, to pins 1 & 2 (the
remaining two positions on TB1).
5. Replace housing cover.
6. Apply power.
7. Recalibrate as described on page 5.
14
14
16
16
Unmarked Wires
Marked Wires
Unmarked Wires
Marked Wires
TD1 Probe Connections
TD2 Integral Probe Connections
41
TB1
Unmarked Wires
Marked Wires
TD2 Remote Probe Connections

9
REPLACEMENT PARTS
1
3
2
4
Replacement parts – Model TD1
1X 74 2 3 8 9 105 6
Digit in partn°:
T D 1
Partn°: Serial n°:
X = product with a specific customer requirement
See nameplate, always provide complete partn° and
serial n° when ordering spares.
(1) Housing cover
Digit 10 Replacement part
0 or 1 004-9225-002
2 or 3 004-9225-003
Replacement part
(2) Electronic module 089-7250-001
(3) "O"-ring 012-2201-237
(4) Sensor consult factory
EXPEDITE SHIP PLAN (ESP)
Several parts are available for quick shipment, within max. 1 week after factory receipt of purchase order, through the
Expedite Ship Plan (ESP).
Parts covered by ESP service are conveniently grey coded in the selection tables.

10
REPLACEMENT PARTS
Replacement parts – Model TD2
1X 74 2 3 8 9 105 6
Digit in partn°:
T D 2
Partn°:
X = product with a specific customer requirement
See nameplate, always provide complete partn° and
serial n° when ordering spares.
1
2
3
}
4
1
2
3
}
5
3
4
INTE RAL ELECTRONICS REMOTE ELECTRONICS
(1) Housing cover
Digit 7 Digit 10 Replacement part
0
0 or 1 004-9192-009
2 or 3 004-9224-014
4 or 5 032-3934-001
1
0 or 1 036-4410-010
2 or 3 not applicable
4 or 5 036-5702-002
(5) Housing cover
Digit 8 Digit 10 Replacement part
1
0 or 1 004-9225-002
2 or 3 004-9225-003
4 or 5 not applicable
(3) "O"-ring
Digit 10 Replacement part
0, 1, 2 or 3 012-2201-237
4 or 5 012-2201-155
(2) Electronic module
Digit 4 Digit 5 Digit 8 Digit 9 Digit 10 Replacement part
7
D
0
3 or G 0, 1, 2 or
3
089-7250-002
089-7250-010
7 4 or 5 089-7253-001
1
3 or G 0, 1, 2 or
3
089-7250-004
089-7250-012
7 4 or 5 not applicable
H
0
3 or G 0, 1, 2 or
3089-7250-006
7 4 or 5 089-7253-003
1
3 or G 0, 1, 2 or
3089-7250-008
7 4 or 5 not applicable
8
D
0
3 or G 0, 1, 2 or
3
089-7250-003
089-7250-011
7 4 or 5 089-7253-002
1
3 or G 0, 1, 2 or
3
089-7250-005
089-7250-013
7 4 or 5 not applicable
H
0
3 or G 0, 1, 2 or
3089-7250-007
7 4 or 5 089-7253-004
1
3 or G 0, 1, 2 or
3089-7250-009
7 4 or 5 not applicable
Replacement part
(4) Sensor consult factory
Serial n°:

11
MODEL IDENTIFICATION
TD1 TD2
A complete measuring system consists of:
1. THERMATEL®electronics
2. onnecting cable (only applicable for remote mount TD2 units)
3. THERMATEL®sensor
4. Optional: Order code for thread-on mounting flanges
5. Optional: Retractable probe assembly, consult factory for details
6. Optional: Factory calibration, consult factory
1. Code for Thermatel®TD1 electronics
APPROVAL
T0 D 0
2
D 1 0 complete code for Thermatel®TD1 electronics
TD1-2 D0 0-0 Integral mount electronics for 24 V D power supply and with 1 DPDT
8 A DPDT output relay
3 Weatherproof
ATEX/IE flameproof enclosure with intrinsically safe probe circuitry
HOUSING / ABLE ENTRY
0 IP66, ast aluminium, 3/4" NPT cable entry (2 entries - 1 plugged)
1 IP66, ast aluminium, M20 x 1,5 cable entry (2 entries - 1 plugged)
X = product with a specific customer requirement

12
1. Code for Thermatel®TD2 electronics with housing for industrial use
OUTPUT
A ESSORIES
0 Blind housing cover
1 Housing cover with glass window (for aluminium housings only)
MOUNTING ONFIGURATION
0 Integral electronics
1 Remote electronics
APPROVAL ¿
3 Weatherproof
Zone 0 – for level applications
ATEX/IE flameproof enclosure with intrinsically safe probe circuitry
- no mA output available
- only available with 8 A DPDT relay option
G Zone 1 – for level and flow applications
ATEX/IE flameproof enclosure
D0 8 A DPDT relay
H0 1 A Hermetically sealed DPDT relay
POWER SUPPLY
7 240 V A (100-264 V A )
8 24 V D (± 20 %)
HOUSING / ABLE ENTRY
T 0D 2
complete code for Thermatel®TD2 electronics with housing for industrial use
TD2 Electronics with continuous LED indication and mA output
0 IP66, ast aluminium, 3/4" NPT cable entry (2 entries - 1 plugged)
1 IP66, ast aluminium, M20 x 1,5 cable entry (2 entries - 1 plugged)
2 IP66, ast stainless steel, 3/4" NPT cable entry (2 entries - 1 plugged)
3 IP66, ast stainless steel, M20 x 1,5 cable entry (2 entries - 1 plugged)
¿onsult factory for zone 0 applications in combination with hermetically sealed relay.
X = product with a specific customer requirement
MODEL IDENTIFICATION

13
MODEL IDENTIFICATION
2. Code for connecting cable used with weatherproof remote mount TD2 electronics (6-wire cable/shielded). Consult
factory for cable suitable for flameproof enclosure.
08 1 9
3
3 7 complete code for connecting cable
003- 150 From 3 m (10 ft) min. to 150 m (500 ft) max. Specify in increments of 1 m (3.28 ft)
1. Code for Thermatel®electronics with housing for hygienic use
OUTPUT
AESSORIES
0 Blind housing cover
1 Housing cover with glass window
D0 8 A DPDT relay
H0 1 A Hermetically sealed DPDT relay
POWER SUPPLY
7 240 V A (100-264 V A )
8 24 V D (± 20 %)
T 0D 2 0 7 complete code for Thermatel®electronics with housing for hygienic use
TD2 Electronics with continuous LED indication and mA output
07 Weatherproof
MOUNTING / HOUSING MATERIAL / APPROVAL
Integral mount electronics
304 SST – IP 67
ABLE ENTRY
5 M20 x 1,5 (2 entries – 1 plugged)
4 1/2" NPT (1 entry)
X = product with a specific customer requirement

14
CONNECTIONS
DIMENSIONS IN mm (inches) – TMA/TMB/TMC/TMD
PRESSURE/TEMPERATURE RATIN – TMA/TMB/TMC/TMD
Threaded Welded flange ANSI - EN (DIN)
Insertion
length
BSP connection Insertion
length
Insertion
length
NPT connection
Threaded Sensor Flanged Sensor
Insertion length
NPT connection
Insertion length
BSP connection
Insertion
length
Standard: 46 (1.81)
With heat extension: 223 (8.78) Standard: 60 (2.36)
With heat extension: 223 (8.78)
Sensor Material
code Insertion length Maximum process pressure
@ +40 °C (+100 °F) @ +120 °C (+250 °F) @ +200 °C (+400 °F)
TMA, TMB A All 41,4 bar (600 psi) 33,8 bar (490 psi) 28,6 bar (415 psi)
TM , TMD A, D
= minimum length 207 bar (3000 psi) 170 bar (2460 psi) 148 bar (2140 psi)
> minimum length 128 bar (1850 psi) 105 bar (1517 psi) 91,0 bar (1320 psi)
TM , TMD B
= minimum length 207 bar (3000 psi) 181 bar (2627 psi) 161 bar (2340 psi)
> minimum length 103 bar (1500 psi) 90,6 bar (1313 psi) 80,7 bar (1170 psi)
TM , TMD
= minimum length 172 bar (2500 psi) 147 bar (2125 psi) 137 bar (1980 psi)
> minimum length 82,8 bar (1200 psi) 70,3 bar (1020 psi) 65,5 bar (950 psi)
ø 22,9 (0.90)
ø 22,9 (0.90)
TMA/TMB sensors TMC/TMD sensors with material code A or D
Insertion length = minimum length
Insertion length > minimum length
Process temperature (°C)
Process pressure (bar)
Process temperature (°C)
Process pressure (bar)

15
MODEL IDENTIFICATION
3. Code for Thermatel®TD1/TD2 – STANDARD SENSOR
PRO ESS ONNE TION – SIZE/TYPE
Threaded
complete code for Thermatel®TD1/TD2 STANDARD SENSOR
T 0M
110 3/4" NPT
210 1" NPT
220 1" BSP (G 1")
ANSI flanges
230 1" 150 lbs ANSI RF
240 1" 300 lbs ANSI RF
250 1" 600 lbs ANSI RF
330 1 1/2" 150 lbs ANSI RF
340 1 1/2" 300 lbs ANSI RF
350 1 1/2" 600 lbs ANSI RF
430 2" 150 lbs ANSI RF
440 2" 300 lbs ANSI RF
450 2" 600 lbs ANSI RF
EN (DIN) flanges
BB0 DN 25 PN 16/25/40 EN 1092-1 Type A
B 0 DN 25 PN 63/100 EN 1092-1 Type B2
B0 DN 40 PN 16/25/40 EN 1092-1 Type A
0 DN 40 PN 63/100 EN 1092-1 Type B2
DA0 DN 50 PN 16 EN 1092-1 Type A
DB0 DN 50 PN 25/40 EN 1092-1 Type A
DD0 DN 50 PN 63 EN 1092-1 Type B2
DE0 DN 50 PN 100 EN 1092-1 Type B2
MATERIAL OF ONSTRU TION FOR SENSOR AND PRO ESS ONNE TION
A 316/316L (1.4401/1.4404) stainless steel¿
B Hastelloy® (2.4819) – TM /TMD only
Monel®(2.4360) – TM /TMD only
D 316/316L (1.4401/1.4404) stainless steel – TM /TMD only
TMA Spherical tip - standard max +120 ° (+250 °F)¿
TMB Spherical tip - with heat extension max +200 ° (+400 °F)
TM Twin tip - standard max +120 ° (+250 °F)¿
TMD Twin tip - with heat extension max +200 ° (+400 °F)
¿TMA/TM sensors can handle process temperatures up to +200 ° (+400 °F) with remote electronics.
¿Not suitable for zone 0 applications in combination with hermetically sealed relay; use in this case material code D.
X = product with a specific customer requirement
INSERTION LENGTH – MINIMUM
INSERTION LENGTH – SELECTABLE – Specify per cm (0.39") increment
Sensor Process connection
0 0 5 5 cm (2")
TMA, TMB
NPT
0 0 6 5,5 cm (2.17") flanged
0 0 7 7 cm (2.76") BSP
0 0 6 5,5 cm (2.17") TM , TMD NPT, flanged
0 0 8 7,5 cm (3") BSP
Sensor Process connection
0 0 6 Minimum 6 cm (2.36")
TMA, TMB
NPT
0 0 7 Minimum 7 cm (2.76") flanged
0 0 8 Minimum 8 cm (3.15") BSP
0 0 7 Minimum 7 cm (2.76") TM , TMD NPT, flanged
0 0 9 Minimum 9 cm (3.54") BSP
3 3 0 Maximum 330 cm (130") all all

16
DIMENSIONS IN mm (inches) – HY IENIC TMA/TMB
TMA: 29 (1.14)
TMB: 192 (7.56)
Ø 22,9 (0.90) Insertion Length
Tri-Clamp®
TMA: 35 (1.38)
Ø 22,9 (0.90) Insertion Length
DIN 11851
TMA: 29 (1.14)
Ø 22,9 (0.90) Insertion Length
Varivent®
Note: max. process pressure is downrated to the design pressure of the selected process connection.
Process temperature (°C)
Process pressure (bar)
Maximum process pressure
@ +40 °C (+100 °F) @ +120 °C (+250 °F) @ +200 °C (+400 °F)
41,4 bar (600 psi) 33,8 bar (490 psi) 28,6 bar (415 psi)
PRESSURE/TEMPERATURE RATIN – HY IENIC TMA/TMB

17
MODEL IDENTIFICATION
¿onsult factory for other process connections (NEUMO Bio ontrol®, G1A, ...)
X = product with a specific customer requirement
3. Code for Thermatel®TD2 – HY IENIC SENSOR
complete code for Thermatel®TD2 HY IENIC SENSOR
T0 M
INSERTION LENGTH – Specify per cm (0.39") increment
007 Minimum 7 cm (2.76")
330 Maximum 330 cm (130")
SENSOR MATERIAL (0,82 Μm Ra (32 Ra) surface finish)
A 316/316L (1.4401/1.4404) stainless steel
TMA Spherical tip - standard max +120 ° (+250 °F)
TMB Spherical tip - with heat extension max +200 ° (+400 °F)
PRO ESS ONNE TION – SIZE/TYPE ¿
3T0 1 1/2" Tri- lamp®
4T0 2" Tri- lamp®
BS0 DN 25 DIN 11851 - only available with TMA
S0 DN 40 DIN 11851 - only available with TMA
DS0 DN 50 DIN 11851 - only available with TMA
VV0 DN 65 Varivent®type N - only available with TMA

18
DIMENSIONS IN mm (inches) – TMH
Maximum process pressure
@ +40 °C (+100 °F) @ +120 °C (+250 °F) @ +200 °C (+400 °F) @ +450 °C (+850 °F)
414 bar (6000 psi) 339 bar (4920 psi) 295 bar (4280 psi) 233 bar (3380 psi)
Process temperature (°C)
Process pressure (bar)
PRESSURE/TEMPERATURE RATIN – TMH
251
(9.88)
Insertion
length
BSP
connection
Insertion
length
NPT
connection
Insertion length
Flanged
connection
273
(10.75)
254
(10.00)
Ø 21,9
(0.86) Ø 21,9
(0.86)

19
3. Code for Thermatel®TD1/TD2 – HI H TEMPERATURE / HI H PRESSURE SENSOR
complete code for Thermatel®TD1/TD2
HI H TEMPERATURE /HI H PRESSURE SENSOR
T0 M H
TMH High temperature / high pressure twin tip – max +450 ° (+850 °F) / max 414 bar (6000 psi)¿
MATERIAL OF ONSTRU TION FOR SENSOR AND PRO ESS ONNE TION
A 316/316L (1.4401/1.4404) stainless steel¿
BHastelloy® (2.4819)
D 316/316L (1.4401/1.4404) stainless steel
PRO ESS ONNE TION – SIZE/TYPE
Threaded
110 3/4" NPT
210 1" NPT
220 1" BSP (G 1")
ANSI flanges
230 1" 150 lbs ANSI RF
240 1" 300 lbs ANSI RF
250 1" 600 lbs ANSI RF
270 1" 900/1500 lbs ANSI RF
330 1 1/2" 150 lbs ANSI RF
340 1 1/2" 300 lbs ANSI RF
350 1 1/2" 600 lbs ANSI RF
370 1 1/2" 900/1500 lbs ANSI RF
380 1 1/2" 2500 lbs ANSI RF
430 2" 150 lbs ANSI RF
440 2" 300 lbs ANSI RF
450 2" 600 lbs ANSI RF
470 2" 900/1500 lbs ANSI RF
480 2" 2500 lbs ANSI RF
EN (DIN) flanges
BB0 DN 25 PN 16/25/40 EN 1092-1 Type A
B 0 DN 25 PN 63/100 EN 1092-1 Type B2
BG0 DN 25 PN 250 EN 1092-1 Type B2
B0 DN 40 PN 16/25/40 EN 1092-1 Type A
0 DN 40 PN 63/100 EN 1092-1 Type B2
G0 DN 40 PN 250 EN 1092-1 Type B2
J0 DN 40 PN 400 EN 1092-1 Type B2
DA0 DN 50 PN 16 EN 1092-1 Type A
DB0 DN 50 PN 25/40 EN 1092-1 Type A
DD0 DN 50 PN 63 EN 1092-1 Type B2
DE0 DN 50 PN 100 EN 1092-1 Type B2
DG0 DN 50 PN 250 EN 1092-1 Type B2
DJ0 DN 50 PN 400 EN 1092-1 Type B2
¿Not available with retractable probe assembly.
¿Not suitable for zone 0 applications in combination with hermetically sealed relay; use in this case material code D.
X = product with a specific customer requirement
MODEL IDENTIFICATION
INSERTION LENGTH – MINIMUM
Process connection
0 0 6 5,5 cm (2.17") NPT
0 0 7 7 cm (2.76") flanged
0 0 8 7,5 cm (3") BSP
Process connection
0 0 7 Minimum 7 cm (2.76") NPT
0 0 8 Minimum 8 cm (3.15") flanged
0 0 9 Minimum 9 cm (3.54") BSP
0 9 1 Maximum 91 cm (36") all
INSERTION LENGTH – SELECTABLE – Specify per cm (0.39") increment

20
T0 1
A
M M complete code for Thermatel®TD1/TD2 MINI SENSOR
3. Code for Thermatel®TD1/TD2 – MINI SENSOR
TMM Mini twin tip – max +120 ° (+250 °F)¿
46
(1.81)
Insertion
length
ø 16
(0.63)
MATERIAL OF ONSTRU TION FOR SENSOR AND PRO ESS ONNE TION
A 316/316L (1.4401/1.4404) stainless steel¿
PRO ESS ONNE TION – SIZE/TYPE
Threaded
010 1/2" NPT
110 3/4" NPT
210 1" NPT
INSERTION LENGTH – MINIMUM
003 2,5 cm (1")
INSERTION LENGTH – SELECTABLE – Specify per cm (0.39") increment
005 Minimum 5 cm (2")
330 Maximum 330 cm (130")
Pipe size Water Air
1/2" 0,75 to 680 l/h (0.2 to 180 GPH) 0,85 to 120 Nm3/h (0.5 to 70 S FM)
3/4" 2 to 900 l/h (0.5 to 240 GPH) 2,5 to 170 Nm3/h (1.5 to 100 S FM)
1" 3,8 to 1600 l/h (1 to 420 GPH) 5 to 290 Nm3/h (3 to 170 S FM)
¿TMM sensors can handle process temperatures up to +200 ° (+400 °F) with remote electronics.
Insertion length Maximum process pressure
@ +40 °C (+100 °F) @ +120 °C (+250 °F) @ +200 °C (+400 °F)
= 2,5 cm (1") 207 bar (3000 psi) 170 bar (2460 psi) 148 bar (2140 psi)
> 2,5 cm (1") 128 bar (1850 psi) 105 bar (1517 psi) 91,0 bar (1320 psi)
X = product with a specific customer requirement
MODEL IDENTIFICATION
DIMENSIONS IN mm (inches) & PRESSURE/TEMPERATURE RATIN – TMM
RECOMMENDED FLOW RAN ES – TMM
¿Not suitable for zone 0 applications in combination with hermetically sealed relay.
Insertion length = minimum length
Insertion length > minimum length
Process temperature (°C)
Process pressure (bar)