KLAY-INSTRUMENTS 2000-VALVE-RANGE Series User manual

H/EN/2000-VALVE/02-2021/05 KLAY INSTRUMENTS B.V.
INSTRUCTION MANUAL
PRESSURE-AND LEVEL TRANSMITTER
WARNING
Read this manual before working with the product. For personal and system safety and for optimum product
performance. Make sure you thoroughly understand the contents before installing, using or maintaining the
SERIES 2000-VALVE-RANGE.
SERIES 2000-VALVE-RANGE
Nijverheidsweg 5
P.O. Box 13
Tel: [phone]
Fax: [phone]
Manufactured by:
7991 CZ DWINGELOO
7990 AA DWINGELOO
The Netherlands
E-mail: [e-mail]
www.klay- instruments.com

Instruction Manual Series 2000-RANGE-VALVE Klay Instruments B.V.
H/EN/2000-VALVE/02-2021/05
Page 2
CONTENTS
SECTION
PAGE
1
Introduction
3
1.1
Description Series 2000-VALVE-RANGE
3
1.2
Barometric reference
3
2
Dimensional drawings
4
2.1
Parts description 1” model
4
2.2
Parts description 1,5”model
4
2.3
Before Welding
4
3
Welding & Installing transmitter
5
3.1
Installing transmitter
6
3.2
Mounting position
6
3.3
Mounting position effect
6
3.4
Calibration
6
3.5
Wiring
6
4
Remaining
7
4.1
Digital local indicator
7
4.2
CE / EMC - Rules
7
4.3
External load
7
4.4
Traceability year of manufacturing
7
4.5
Software Revisions
7
5
Functions of push buttons
8
6
Programming points (P101-P114)
9
7
Reading on the display
9
8
Explanation programming points P101 to P116
10
P101
Zero adjustment (4 mA)
10
P102
Span adjustment (20 mA) without test
pressure
10
P103 Cancel mounting position effect
11
P104 Adjustment pressure unit on display
11
P105 Reverse output (20-4 mA)
12
P106 Adjustment damping (0 till 25 sec)
12
P107 Indication of process temperature
12
P108 Temperature in °C of °F
12
P109 Read out on display
12
P110 Simulation of current
13
P111 Linearization
14/15
P112 Density
16
P113 Write protection
16
P114 Response time from push buttons
16
P115 Service-menu
16
P116 Service-menu
16
9
Programming of the series 2000-VALVE
17
9.1
Programming the hand held terminal
17
9.2
Programming with DTM
17
9.3
Programming with PDA
17
10
Precautions and warnings
18

Instruction Manual Series 2000-RANGE-VALVE Klay Instruments B.V.
H/EN/2000-VALVE/02-2021/05
Page 3
1 INTRODUCTION
1.1 DESCRIPTION SERIES 2000-VALVE-RANGE
The Series 2000-VALVE-RANGE is a unique combination of the series 2000 and ball Valve. The Series
2000-VALVE-RANGE is specially designed for the pulp- and paper industry or similar, where clogging is
a problem. The very compact construction of the series 2000-VALVE-RANGE permits flush installation
with the tank- or pipe wall. The transmitter part can be removed without shutting down the process (for
example: during cleaning or maintaining activities). The diaphragm (21) is flush with the tank/pipe when
the transmitter is pushed through the valve and locked in its measuring position. All wetted parts are
made of SS 316 (AISI).
1.2 BAROMETRIC REFERENCE
The SERIES 2000-VALVE are in basic so-called "relative transmitter" which means that barometric
changes will not affect the zero (4 mA). The venting (4) is placed at the side of the electronic housing and
is the barometric reference to atmospheric. The venting must be kept clean.

Instruction Manual Series 2000-RANGE-VALVE Klay Instruments B.V.
H/EN/2000-VALVE/02-2021/05
Page 4
2. DIMENSIONAL DRAWING
For welding and installing the 2000-VALVE-RANGE read the next page (5) very carefully and
follow exactly the instructions.
2.3 BEFORE WELDING
1. Unlock the safety lock (14).
2. Unscrew nut (7)
3. Retract transmitter until it does not want any further
4. Unlock the safety lock(11).
5. Unscrew nut (10) from threaded valve joint (16).
6. Retract transmitter from valve
7. Protect diaphragm (21) very carefully
BEFORE OPENING THE VALVE, MAKE SURE THAT THE TRANSMITTER IS LOCKED.
2.1 PARTS DESCRIPTION (1”)
1. Cover AISI 304
2. Push buttons + display
( behind cover)
3. Cover with venting AISI 304
4. Venting PA
5. PG9 cable gland
6. Electronics housing AISI 304
7. Hexagon nut, SW 41 AISI 304
8. Stop AISI 316
9. O-ring (2x) VITON
10. Nipple, SW 41 (1" BSP M 2x) AISI 316
11. Safety Lock AISI 304
12. M4 Bolt AISI 304
13. O-ring VITON
14. Safety Lock AISI 316
15. M4 Bolt (2x) AISI 304
16. Threaded valve joint (1" BSP F) AISI 316
17. Valve body AISI 316
18. M8 Valve Bolt (4x) AISI 316
19. Weld on Nipple diam. 33,4 mm AISI 316
20. Foot with diaphragm AISI 316L
21. Diaphragm Protection AISI 316
2.2 PARTS DESCRIPTION (1 ½” )
MATERIAL
7.
10.
16.
18.
19.
Hexagon nut, SW 60
Nipple, SW 57 (1½'' BSP M 2x)
Threaded valve joint (1½" BSP F)
M 10 Valve bolt (4x)
Welded spud (outside 48,5 mm)
AISI 304
AISI 316
AISI 316
AISI 316
AISI 316
108

Instruction Manual Series 2000-RANGE-VALVE Klay Instruments B.V.
H/EN/2000-VALVE/02-2021/05
Page 5
3. WELDING AND INSTALLING TRANSMITTER
For welding and installing the Series 2000-VALVE-RANGE the instructions on the next page must be
followed exactly. This is extremely important to ensure a good working of the system.
Warning:
Improper installation may result in weld spud distortion
A. Installation weld on nipple (figure 1):
1. Remove the weld spud (19) from the valve by
unscrewing the four bolts (18).
2. Cut a hole in the process vessel/pipe to accept
the weld spud. The hole should produce a
tight fit when coupled with the weld spud.
3. Prepare the vessel hole bevelling the edge to
accept filler material.
4. Position the weld spud in the vessel hole and
tack six places. The weld sequence is shown
in figure 1.
WARNING
Excessive heat will distort the weld spud (19). Weld in
sections as shown in Figure 1. allow adequate cooling
between passes. To reduce the chances of distortion to
the weld spud, use a heat sink (22).
B. Installation Valve
1. Mount valve on the weld spud by using the
auxiliary tool to ensure the parts are in-line.
Use silicone grease.
2. Tighten the valve bolts (18) (4x)
3. 3.Remove the auxiliary tool and make sure the
valve and be closed and opened easily.
4. Make sure the valve is CLOSED.
Warning:
DO NOT DAMAGE THE DIAPHRAGM.
C. Installation transmitter (figure 2
1. Remove the nipple (10) to the bottom of the
transmitter part as shown in figure 2. Use
silicone oil or grease.
2. Make sure the O-ring (13) is properly located.
D. Figure 3
1. Make sure to correctly locate the O-ring (13)
into the nipple
2. Position the transmitter into the threaded
valve joint and begin engaging the threads.
The transmitter can be rotated prior to seating
enabling the user to optimize access to
calibration adjustments, cable entry and local
indicator.
3. Tighten the nipple (10).t.
4. Lock the nipple (10) to the threaded valve joint
(16) by means of the safety lock (11) and two
M4 bolts(12).
5. Valve must be opened (90°) VERY slowly.
E. Figure 4
1. Transmitter must be pushed through the valve
until hexagon nut (7) reaches the nipple (10).
2. Begin engaging the threads until stop (8)
reaches nipple (10).
3. Tighten hexagon nut (7).
4. Lock the nut (7) to the nipple (10) by means of
the safety lock (14) and two M4 bolts (15)

Instruction Manual Series 2000-RANGE-VALVE Klay Instruments B.V.
H/EN/2000-VALVE/02-2021/05
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WARNING: BEFORE OPENING THE VALVE, MAKE SURE THE TRANSMITTER IS LOCKED.
BE SURE THE VALVE IS CLOSED WHEN HE TRANSMITTER IS RETRACTED FROM VALVE.
THIS IS EXTREMELY IMPORTANT OTHERWISE THE TRANSMITTER WILL PUSH OUT OF THE PROCESS.
3.1 INSTALLING TRANSMITTER SERIES 2000-VALVE-RANGE
The position of the valve depends on the welding position of the weld-on nipple. Before welding, locate
weld-on nipple so that the valve is in the right position.
DO NOT DAMAGE THE THREAD.
3.2 MOUNTING POSITION
When the transmitter is mounted horizontally, the cable gland MUST be pointed downwards.
3.3 MOUNTING POSITION EFFECT
All transmitters are calibrated in vertical position.
If the transmitter is mounted in a different position, there will be a little zero shift.
If the transmitter is mounted up, there is a zero shift (e.g. 4,03 mA instead of 4mA). If the transmitter is
mounted down, there is a zero shift (e.g. 3.97 mA instead of 4mA).
After installation of the transmitter the zero must be set to 4.00 mA with "P103" in the
programming mode. This will not affect the span.
3.4 CALIBRATION
All transmitters are fully calibrated at the factory, to the conditions stipulated in users order. When the
buyer has not requested calibration, the transmitter will be calibrated at the highest span. It is advised to
re-calibrate the transmitter after shipment.
3.5 WIRING
Under the cover (3) you will find the terminal board.
The push buttons "Zero", "Span" and "Prog" are under the
other cover (1).
External loads must be placed in the negative leg of the 2-
wire loop.
The figure left shows the wiring connection of the transmitter.
The 2-wires must be connected to 3(-) and 4 (+) of the
terminal board.
The transmitter must always be connected to earth.
The transmitter must be connected with standard two-wire
shielded cable. Do NOT run signal wiring in open trays with
power wiring, or near “heavy” electrical equipment (E.g.:
Frequency controller or heavy pumps).
Shielding must always be connected at the side of the power
supply. In case the process connection is already connected
to ground (e.g. via the tank or pipe line) DO NOT connect the
instrument to ground. Please ensure that the instrument is
not connected to ground twice to prevent an 'earth loop'. In
applications with synthetic process connections, the
enclosure (internal or external) must be connected to ground.

Instruction Manual Series 2000-RANGE-VALVE Klay Instruments B.V.
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4. REMAINING
4.1 DIGITAL LOCAL INDICATOR
All transmitters from the Series 2000-VALVE-RANGE are standard equipped with a digital display.
In the standard execution the covers are "closed". The three push buttons and the display are behind the
cover (3).
As an option an "open" cover can be delivered to achieve the display can be used as a local display in
the process. The full-scale point may be set to any value between 0000 and 9999 (4 digit). (Option: "I"
extra price).
4.2 CE / EMC - RULES
All Klay transmitters are manufactured in accordance with the RFI / EMC directives and comply with the
CE standard. All transmitters are fitted with RFI filters, which provide optimum, trouble-free operation. Our
products are in conformity with EMC-Directive 2014/30/EU based on test results using harmonized
standards.
4.3 EXTERNAL LOAD The minimum power supply is based on the total circuit
resistance.The maximum permissible load (Ri max.) in
case of 24 Vdc is 600 Ω (Ohm).
By increasing the power supply, the external load can be
increased to 1200 Ohm / 36 Vdc. (see figure left).
RI max. = Power Supply - 12 Vdc
20 mA
With a loop resistance of 250 Ω a power supply of at least 17 Vdc must be used.
4.4 TRACEABILITY YEAR OF MANUFACTURING
The year of manufacturing of the transmitter can be traced as follows: take the first two numbers from the
serial number that is engraved in the transmitter and add 1970 to it.
For example: if the serial number is 4309036. The year of manufacturing is 1970 + 43 = 2013.
4.5 SOFTWARE REVISIONS
Due to the improvements on the Series 2000, there are several software versions (revisions). For this
reason it is possible the transmitter you are working with does not support some options, which are
discussed in this manual. This instruction is applicable from software version V9.17 and higher. After
powering up, the transmitter will show the software version on the display.

Instruction Manual Series 2000-RANGE-VALVE Klay Instruments B.V.
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5 FUNCTIONS OF PUSH BUTTONS
The Series 2000-VALVE-RANGE can be programmed easily by
use of the 3 front panel pushbuttons (See picture right).
The display can show engineering units of:
mH2O, inH2O, bar and PSI.
The functions of the three pushbuttons will be explained below.
This button has 2 functions:
1. It can be directly used for adjusting the zero (zero / 4mA), with or without a test
pressure. When the zero (4 mA) must be adjusted at 0 (atmospheric pressure), the
button must be held until the word "ZERO" appears on the display. The transmitter is
now set to 4 mA.
2. Also, this button must be used for stepping down in the programming menu or to
decrease a value (-).
Note: For canceling the mounting position effect you have to use P103.
This button has 2 functions:
1. It can be directly used for adjusting the span (20 mA), when using a test pressure
(air). When a test pressure (e.g. 2 bar) is supplied to the transmitter, the button must be
held until the word "SPAN" appears on the display. The transmitter is adjusted at 20 mA
now. The span can also be adjusted without test pressure (see P102).
2. Also, this button must be used for stepping up in the programming or to increase a
value (+).
This button has 2 functions:
1. It is used to adjust the 14 Programming Points (P101 to P114). Push it once and
P100 is displayed, use the [] (SPAN) to step to P101 etc.
2. This button must also be used for confirming the adjustments (enter).
For example if you want to change the adjustment in bars (P104), the following steps
must be taken:
1. Push on [PROG] till "100" appears on the display.
2. Push on [SPAN] 4 times to go to point "P104" (adjustment pressure unit).
3. Push [PROG] to confirm this.
4. Push several times on [] (SPAN) to reach 3 (= bar). See also the conversion
table (page 11).
1 = mWc, 3 = bar, 5 = PSI, 11 = inch WC
5. Confirm this by pushing once at [PROG].
The transmitter is now adjusted to read in "bar".

Instruction Manual Series 2000-RANGE-VALVE Klay Instruments B.V.
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Page 9
6. PROGRAMMING POINTS (P101 –P116)
The following points can be adjusted by means of
the three push buttons.
For an explanation of these points see page 10 to
16 of this manual.
To change one of these points you have to push
on [PROG] until "100" appears on the display.
To go to from a lower program (P101) to a higher
one (P102), push on button [] (SPAN).
To confirm the adjustments you always have to
press on [PROG].
*) Standard adjustments ex works.
Programming points:
P101
Zero adjustment (4 mA)
P102
Span adjustment (20 mA)
P103
Cancel mounting position effect
P104
Adjustment pressure unit
(See Conversion table)
P105
4-20 mA *)
20-4 mA (Reverse output)
P106
Adjustment damping (0 to 25 sec)
P107
Indication of process temp. (Read out
on display)
P108
0 = °C (*)
1 = °F
P109
Read out on display:
Curr (0) = current (4 - 20 mA) (*)
Unit (1) = pressure unit
(conversion table)
PerC (2) = percentages
TenP (3) = temperature
Hect (4) = hectoliters
CB n (5) = Cubic meters
Ltr (6) = Liters
P110
Simulation of current
P111
Linearization
0 = no Linearization (*)
1 = cylindrical tank
2 = vertical tank with cone
3 = vertical tank with spherical cone
P112
Density
P113
Write Protection
P114
Response time from push buttons
P115
Service-menu
P116
Service-menu
7. READING ON THE DISPLAY
On the standard built-in display several values
can be shown.
During the programming of the transmitter the
display shows all the information that is needed.
When the transmitter is in the process the
display gives all the information of the process
pressure or temperature.
On the display the following units can be
showed: mH2O, inH2O, bar and PSI (see also
P104 and P109).
N.B.: The standard transmitter is supplied with
two "closed" covers shielding the buttons
and the display. As an option an "open"
cover (IP 65) can be fitted. The display can
then be used as a local process display.
(Option: "I" extra price). The full scale can
be set between -9999 and 9999 (4 digit).

Instruction Manual Series 2000-RANGE-VALVE Klay Instruments B.V.
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Page 10
8. EXPLANATION PROGRAMMING POINTS P101 to P116
P101
ZERO ADJUSTMENT (4 mA)
The transmitter as standard is adjusted to 4.00 mA at atmospheric pressure.
It is also possible to adjust a zero-suppression or elevation.
For example: zero elevation of 1 mWc.
1. Push at [PROG] until "100" is shown on the display.
2. Push once at [] / SPAN till "101".
3. Confirm this by pushing [PROG].
4. Now the display will show 0.00 mH2O. Push at [] till 1.00 mH2O is on the display.
5. Confirm with [PROG].
6. The output of the transmitter will be lower than 4 mA. The output at atmospheric
pressure will be for example 3.68 mA.
When a pressure of 1 mWc is applied on the diaphragm the output will be 4.00 mA.
The elevation can be canceled by pushing at [ZERO] till zero disappears out of the display.
The transmitter is now adjusted at 4 mA at atmospheric pressure.
P102
SPAN ADJUSTMENT (20 mA) WITHOUT TEST PRESSURE
Before adjusting the span take care the right pressure unit is selected.
(See also P104).
Example: Adjustment of the span at 0 - 2 bar.
First off all, the pressure unit must be adjusted at "bar". (See P104 and P109).
1. Push [PROG] till "100" is shown on the display.
2. Push twice at [] / SPAN until "102" is on the display.
3. Confirm this by pushing [PROG].
4. Push [SPAN] (+) or [ZERO] (-) to select the measuring range that is required.
5. Confirm by pushing [PROG].
The transmitter is adjusted now.
N.B.: P102 is the adjustment of the total span.
When a "compound" range must be adjusted (for example -1 till +3 bar), a span of
4 bar must be programmed. At P101 (ZERO,4 mA), -1 bar must be adjusted.
Now the transmitter is adjusted at: - 1 bar = 4 mA and +3 bar = 20 mA.
N.B.: It is not possible to show values larger than '9999' or smaller than '–9999' on the
display. In this case the display will show:
- - - - For values larger than '9999'.
- - - - For values smaller than '–9999'.
As long as the display shows "- - - - ", the value will not be saved by pressing
"PROG".