Veris Industries CD Series User manual

VERIS INDUSTRIES ™
environmental SenSorS inStallation GUiDe
Z204900-0G PAGE 1 ©2009 Veris Industries USA 800.354.8556 or +1(0)503.598.4564 / suppor[email protected] 12091
Alta Labs, Enercept, Enspector, Hawkeye, Trustat, Veris, and the Veris ‘V’ logo are trademarks or registered trademarks of Veris Industries, L.L.C. in the USA and/or other countries.
Duct Mounted Environmental CO2Sensors
Installer’s Specifications
Input Voltage 20 to 30VDC, 24AC
Analog Output 4-20mA, (clipped & capped)/0-10VDC (selectable)- CDE models
4-20mA, (clipped & capped)/0-5VDC/0-10VDC (selectable)- CDL models
Sensor Current Draw 100mA Maximum
Operating Temperature Range 0° to 50°C (32° to 122°F)
Housing Material High impact ABS plastic
CO2Transmitter:
Sensor Type Non-dispersive infrared (NDIR), diffusion sampling
Measurement Range 0-2000 ppm or 0-5000 ppm, user selectable on CDL models,
0-2000 ppm on CDE models
Accuracy ±30 ppm ±2% of measured value*
Repeatability ±20 ppm ±1% of measured value
Response Time <60 seconds for 90% step change
RH Transmitter:
HS Sensor Digitally profiled thin-film capacitive (32-bit mathematics); U.S. Patent 5,844,138
Accuracy ±2% from 10 to 80% RH @ 25°C; Multi-point calibration NIST
Hysteresis 1.5% typical
Linearity Included in Accuracy spec.
Stability ±1% @ 20°C (68°F) annually, for two years
Operating Humidity Range 0 to 100% RH
Operating Temperature Range 10° to 35°C (50° to 95°F)
Temperature Coefficient ±0.1% RH/°C above or below 25°C (typical)
Temperature (Transmitter):
Sensor Type Solid-state, integrated circuit
Accuracy ±0.5°C (±1°F) typical
Resolution 0.1°C (0.2°F)
Range 10° to 35°C (50° to 95°F)
Relay Contacts:
1 Form C 1A@30VDC, resistive; 30W max.
Note: Specified accuracy with 24VDC supplied power with rising humidity. RTD/Thermistors in wall
packages are not compensated for internal heating of product.
EMC Conformance: EN 61000-6-3:2001 (Amended by A11:2004) Class B, EN 61000-6-1:2001
EMC Test Methods: CISPR 22:2006, IEC 61000-4-2:2001, IEC 61000-4-3:2006, IEC 61000-4-4:2004,
IEC 61000-4-6:2006, IEC 61000-4-8:2001, IEC 61000-4-11:2004
EMC Special Note: Connect this product to a DC distribution network or an AC/DC power adaptor
with proper Surge protection (EN 61000-6-1:2001 specification requirements).
* Measured at NTP
CD SerieS CD SerieS
NOTICE
• This product is not intended for life or safety applications.
• Do not install this product in hazardous or classified locations.
• Read and understand the instructions before installing
this product.
• Turn off all power supplying equipment before working on it.
• The installer is responsible for conformance to all applicable codes.
CDE
CDL
quick install
Mark and drill the three holes for the duct probe as shown. The centerline must be1.
parallel to the air flow through the duct.
Rotate the duct probe so that its widest surface is perpendicular to the air flow in2.
the duct.
Insert the probe and secure the sensor to the duct with sheet metal screws,3.
making sure that the provided gasket material is compressed between the sensor
housing and the air duct.
Wiring. See wiring diagrams on next page.4.
Product identification
RH Option
H = RH2%
X = NO RH
CDL
DELUXE MODEL:
S
Temp
T = Temp
X = No Temp
(Stop Here)
Sensor Type
A = Transmitter
B = 100R Platinum, RTD
C = 1k Platinum, RTD
D = 10k T2, RTD, Thermistor
E = 2.2k, Thermistor
F = 3k, Thermistor
G = 10k CPC, Thermistor
H = 10k T3, Thermistor
J = 10k Dale, Thermistor
K = 10k w/11k shunt, Thermistor
M = 20k NTC, Thermistor
N = 1800 ohm, Thermistor
R = 10k US, Thermistor
S = 10k 3A221, Thermistor
T = 100k, Thermistor
U = 20k “D”, Thermistor
Optional Cal Cert.
Blank = None
1 = 1 pt Temp Cert
2 = 2 pt Temp Cert
CDE (no options)
ECONOMY MODEL:
dimensions
6.7"
(170 mm)
3.1"
(78 mm)
7.8"
(97 mm)
2.4"
(61 mm)
10.2"
(258 mm)

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Z204900-0G PAGE 2 ©2009 Veris Industries USA 800.354.8556 or +1(0)503.598.4564 / suppor[email protected] 12091
Alta Labs, Enercept, Enspector, Hawkeye, Trustat, Veris, and the Veris ‘V’ logo are trademarks or registered trademarks of Veris Industries, L.L.C. in the USA and/or other countries.
mA Volt
NC COMM NO
PLUS
1/2” NPT MALE CONDUIT ADAPTER
1/2” NPT FEMALE COUPLER
ENTER
MINUS
Configuration
Pushbuttons
V+ CO2- OUT GND
WirinG
Feed control wire through conduit adapter and grommeted compression fitting on1.
the bottom of the housing.
Remove terminal blocks by pulling straight up on the green assemblies.2.
Connect wires as shown and push terminal blocks back in to black receptacles.3.
Tighten compression fitting around control wire until sealed.4.
Snap conduit adapter onto compression fitting.5.
Refer to specifications for power requirements and relay rating.6.
Select mA or Volt output using selector switch.7.
NC COMM NO
RTD
RH OUT
GND
CO2 OUT
V+ TEMP OUT/RTD
mA
Volt
PLUS
ENTER
MINUS
CONFIGURATION
PUSHBUTTONS
CDL Model - CO2Only
CDL Model with Temp & RH Options
CDE Duct Model
mA Volt
ON OFF
TEMA
ENTER
LED
CALIBRATION
PUSHBUTTON
V+ CO2-OUT GND
CONDUIT ADAPTER
1/2” NPT MALE/FEMALE
Rotate the duct probe
so the channeled side is
perpendicular to the
air flow of the duct
Air Flow
Air Flow
1" diameter
C
L
0.4" x .0.2"
(typical)
6.7"
(175 mm)
0.3"
(6 mm)
typ
1"
(26 mm)
typ
5.7"
(144 mm)
3.1"
(78 mm)
2.2"
(56 mm)
installation
Choose a location to mount the sensor. The centerline of the housing must be1.
parallel to the direction of air flow in the duct.
Use the mounting diagram to drill three holes in the duct for securing the sensor.2.
Insert the probe into the hole. Rotate the housing so that the widest surface is3.
perpendicular to the air flow..
Attach the sensor to the duct using sheet metal screws. Make sure that the gasket4.
on the back of the housing is compressed between the housing and the duct for a
secure fit.
Wire the device. See Wiring section.5.
Configure the system using the menu (CDL only; see Confuguration section).6.
Calibrate using 0 ppm CO2 gas (see Calebration section).7.

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Z204900-0G PAGE 3 ©2009 Veris Industries USA 800.354.8556 or +1(0)503.598.4564 / suppor[email protected] 12091
Alta Labs, Enercept, Enspector, Hawkeye, Trustat, Veris, and the Veris ‘V’ logo are trademarks or registered trademarks of Veris Industries, L.L.C. in the USA and/or other countries.
confiGuration - cdl only
CALIBRATION MODE:
E
XX
R
XXXXXX
SALI
DISPLAYS SERIAL NUMBER
PUSH AND HOLD PLUS AND MINUS FOR 5 SECONDS
TO ENTER MODE. PRESS ARROW TO CHANGE OPTION.
PUSH ENTER FOR NEXT SELECTION.
DISPLAYS MODEL NUMBER
NOTE: This product is factory calibrated. The typical CO2
sensor calibration interval is 5 years, dependent on specific
site installation factors. As of the date of this document,
compliance with ANSI/ASHRAE 62-2001 requires minimum
on-site accuracy verification intervals of 6 months, or per
the building operation and maintenance manual. Accuracy
verification should be performed using a comparison to a
known reference, or the CO2gas calibration kit available from
Veris Industries as model AA01.
WARNING: CO2sensor calibration requires gas calibration
kit. Performing calibration without gas kit will cause
erroneous readings. Consult factory for calibration kit.
CONFIGURATION MODE:
PRESS [ENTER] FOR CONFIGURATION MODE.
PRESS PLUS OR MINUS TO CHANGE SETTING.
RANGE 500 TO 1500
50PPM INCREMENT
RANGE 10 TO 500
5 PPM INCREMENT
OPTIONS ARE 2000 OR 5000
OPTIONS ARE ON, LOW, OFF
SEE NEXT PAGE FOR EXPLANATION
(TEMP MODELS ONLY)
OPTIONS ARE ºF or ºC
(VOLTAGE MODE ONLY)
OPTIONS: 0-10V OR 0-5V
DEFAULT IS 0-10V
(mA MODE ONLY)
SPOT
O2C
E
800
NIT
DDBA
2CO 010
ENAD
RGEN
X
A
CO XXX2
AMC
XX +X–
BDOE
U
–+
SI
X
T
º
N
U
–1
T
0–0
OUTP
V+
X
XX
X
XXX
X
F
.X
S
CX
FOET
º
RUN MODE:
CO2 ONLY MODEL
*INDICATES RELAY STATUS
CO2/RH COMBO MODEL
CO2/T COMBO MODEL
CO2/RH/T COMBO MODEL
TOGGLE %RH AND DEGREES
100
*
PMP
CO2
0
PM001
5
0P
O.O%R H
PM
0010 P
0
7.0˚F
XX.
0010
X
PPM
XXX
U
–2
T
40
OUTP
m A
RANGE IS -5 TO 5ºC
0.1ºC INCREMENT
(CO2/temp combo models)
RANGE -10 TO 10%
0.1% INCREMENT
(CO2/RH combo models)
OPTIONS ARE YES, NO
OPTIONS ARE NONE, 0, 400
Unit will automatically return to run mode
when calibration is complete.
F
HX
S
RX
FO
%
TE
.X
2
X–+
OCAC
X
L
X
?
RI
5*:00
KOWNG
L
X–
ACAG
X
S
XX+
?

VERIS INDUSTRIES ™
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CD SerieS
Z204900-0G PAGE 4 ©2009 Veris Industries USA 800.354.8556 or +1(0)503.598.4564 / suppor[email protected] 12091
Alta Labs, Enercept, Enspector, Hawkeye, Trustat, Veris, and the Veris ‘V’ logo are trademarks or registered trademarks of Veris Industries, L.L.C. in the USA and/or other countries.
caliBration Process: cdl models
Hook up hose to plastic port located on sensing module.1.
Start flowing nitrogen gas (0 ppm only).2.
Enter Calibration mode as described on page 3.3.
NITROGEN
GAS
Regulator
Valve
STEP 1: Calibration Port
STEP 2: Flow Nitrogen.
STEP 3: Calibrate for 5 min. Unit will return to working display when
finished.
caliBration Process: cde models
Hook up hose to plastic port located on sensing module.1.
Start flowing (Nitrogen) 0 ppm Gas (0 ppm only).2.
Push and hold down calibration button until the LED illuminates.3.
Continue flowing gas through the sensor until the LED is off - estimated calibration4.
time is 5 minutes.
NITROGEN
GAS
Regulator
Valve
STEP 3: Calibrate 5 min.
STEP 2: Flow Nitrogen
STEP 1: Calibration Port
Push and hold down calibration button
Green LED
Connect hose here
Connect hose here
aBc caliBration alGoritHm
ABC (Automatic Baseline Calibration) is a patented self-calibration feature, which automatically adjusts the CO2sensor to compensate for drift. When ABC is enabled, the
lowest reading within every 24-hour period is recorded and analyzed over a running 7 day or 28-day period. If a statistically significant amount of drift is detected, an
automatic correction factor is applied. This enables the sensor to operate within specifications for the 5-year calibration interval.
NOTE: After changing the ABC settings, the unit will need to be power cycled to have ABC changes take effect.

VERIS INDUSTRIES ™
inStallation GUiDe
CD SerieS
Z204900-0G PAGE 5 ©2009 Veris Industries USA 800.354.8556 or +1(0)503.598.4564 / suppor[email protected] 12091
Alta Labs, Enercept, Enspector, Hawkeye, Trustat, Veris, and the Veris ‘V’ logo are trademarks or registered trademarks of Veris Industries, L.L.C. in the USA and/or other countries.
outPut scalinG
Output scaling: 0-2000 ppm
CO2ppm 0-5 Volt Output 0-10 Volt
Output
mA
Output
Outside 300-500 0.75 to 1.25 1.5 to 2.5 6.4 to 8
Over Ventilated Under 600 under 1.5 Under 3 Under 8.8
Ideal Ventilation 600-900 1.5 to 2.25 3 to 4.5 8.8 to 11.2
Under Ventilated Over 900 over 2.25 Over 4.5 Over 11.2
cdl model only
CDL versions have optional RH and temperature sensors.
To Replace Humidity Sensor:
1. Power down unit
2. Open housing on tip of duct probe
3. Slide old RH sensor off pins
4. Slide new RH sensor onto pins
5. Power unit back on
Pins
HS Sensor
Lift to open
tip of probe
Observe handling precautions for static sensitive
devices to avoid damage to the circuitry which
would not be covered under the factory warranty.