PKP PUM01 User manual
PKP Prozessmesstechnik GmbH
Borsigstrasse 24
D-65205 Wiesbaden-Nordenstadt
Tel: 06122 / 7055 - 0
Fax: 06122 / 7055 – 50
Operating Instructions
PUM01 / PUM02 / PUM03
Pressure Transmitter
Contents
1 Introduction 2
2 Safety Information 2
3 Functional description 3
4 Installation instructions 3
5 Electrical connection 3
6 Care and Maintenance 3
7 Specifications See data sheet in the appendix
1 Introduction
Series PUM01-03 pressure transmitter are noted for their reliable function and easy operation. To obtain the
greatest benefit from this device, please observe the following cautionary statement:
Persons who are responsible for setting up or operating this device must be sure to read the and
understand the operating instructions and the safety information pertaining to it.
2 Safety Information
2.1 General Instructions
To ensure safe operation, the device must only be operated according to the information in the operating
instructions. When the device is in use, the regulations and safety standards applicable to the specific
application must also be observed. This statement also applies to the use of accessories.
2.2 Proper Usage
Series PUM01-03 pressure transmitters are designed to transform a pressure into an electrical output signal.
Any application extending beyond this specific intended use does not constitute proper usage.
Series PUM01-03 pressure transmitters must not be employed as the sole means of avoiding hazardous
conditions in machinery and installations.
The machinery and installations must be designed in such a manner that faulty conditions and malfunctions
will not present hazardous situations for operating personnel.
2.3 Qualified Personnel
Series PUM01-03 must only be used by qualified, knowledgeable personnel trained in correct use of these
devices. Qualified personnel are those persons familiar with setting up and assembling these devices, placing
them in service and operating them. In addition, such personnel must also be qualified to perform the work
associated with the application for which the device is being used.
PUM01-~1.SAM 12.07.05 Page 2
3 Functional Description
The pressure is sensed in the transmitter by means of a piezo-resistive cell or a thin-film cell. The resulting
resistance signal, varying with the pressure, is converted by an amplifier to a current or voltage signal.
4 Installation Instructions
4.1 General Information
The actual operating pressure and temperature of the installation must not exceed the maximum values
specified. The pressure ports must only be opened with the system depressurized. Please note that in a given
system, the component with the lowest maximum pressure rating will determine the maximum permissible
operating pressure for the entire system.
4.2 Pressure Transmitter (high-pressure version)
For the proper tightening torques, please refer to the documentation from the supplier of your high-pressure
piping.
5 Electrical Connection
For the pin assignment, please refer to the label on the transmitter.
6 Care and Maintenance
PKP pressure transmitters are maintenance-free.
Recommended recalibration interval: 1 year
PUM01-~1.SAM 12.07.05 Page 3
1/08
Pressure Measurement and Monitoring Systems
250
PUM02
Pressure Transmitter
for General Industrial
Applications
• Accuracy class 0.5
• Stainless steel pressure port
• Sturdy, heavy-duty design
• High precision and linearity
• Compatible with a wide
range of media
• Adjustable zero-point
and measuring range
Description:
Model series PUM02 pressure sensors are high-quality,
accurate and reliable transmitters. Depending on the pres-
sure range, the PUM02 measures the applied pressure by
means of a piezo-resistive cell or a thin-film cell. The combi-
nation of these two technologies covers all DIN measuring
ranges from -1/0 bar to 0/2500 bar with consistent accuracy.
The pressure-dependent resistance signal transmitted by
these cells is converted by an amplifier to a current signal or
voltage signal. The transmitter can be configured to output
either a current signal of 4 to 20 mA in two-wire circuitry or a
voltage signal of 0 to 10 V in three-wire circuitry. Other output
signals are available upon request. PUM02 pressure sensors
with flush-mounted stainless-steel diaphragms are especially
suited for use with sticky or viscous fluids since such media
cannot enter the device and damage or clog it. For difficult
measuring tasks, such as level measurements with hydrosta-
tic columns, two potentiometers allow the zero-point and the
measuring range to be set as required.
Fields of Application:
PUM02 pressure transmitters are used to measure the pres-
sure of liquid or gaseous media. All transmitter parts coming
in contact with the pressurized media are made of stainless
steel. This construction allows it to be used with a wide va-
riety of media. For media that are particularly difficult to
handle (caustic, corrosive, viscous, high-temperature), we
recommend fitting the PUM02 with a diaphragm seal (com-
mercially available models available upon request), so that
flange connections, milk-pipe threaded fittings or Tri-Clamp
connections can be used. The compact design, accuracy
and material combination of PUM02 devices allow them to
be used in numerous applications such as in the chemical or
food industries.
PKP Process Instruments Inc.
10 Brent Drive · Hudson, MA 01749
SS+1-978-212-0006 · TT+1-978-568-0060
PKP Prozessmesstechnik GmbH
Borsigstraße 24 · D-65205 Wiesbaden
SS+49 (0) 6122-7055-0 · TT+49 (0) 6122-7055-50
251
Ordering Code:
order number: PUM02.
Pressure transmitter, class 0.5
Output signal:
1 = 4 to 20 mA, 2-wire
2 = 0 to 10 V, 3-wire
Calibration:
1 = Relative pressure
2 = Absolute pressure
Electrical connection:
1 = Plug connector
2 = Permanently attached connection cable
Process connection:
1 = G1/2 B
2 = G1 B (with flush-mounted diaphragm
for measuring range of 0 to 1.6 bar)
3 = M16 x 1.5 female thread (for measuring range > 1600 bar)
4 = Special thread (G1/4, 1/4“ NPT, 1/2“ NPT)
Design:
1 = Internal diaphragm
2 = Flush-mounted diaphragm
Measuring range:
R = relative A = absolute
R11 = -0.1 - 0 bar (without flush-mounted diaphragm)
R12 = -0.16 - 0 bar (without flush-mounted diaphragm)
R13 = -0.25 - 0 bar
R14 = -0.4 - 0 bar
R15 = -0.6 - 0 bar
R16 = -1 - 0 bar
R43 = -1 - 1.5 bar
R45 = -1 - 5 bar
R63 = 0 - 0.1 bar
R64 = 0 - 0.16 bar
R65 = 0 - 0.25 bar A65 = 0 - 0.25 bar
R66 = 0 - 0.4 bar A66 = 0 - 0.4 bar
R67 = 0 - 0.6 bar A67 = 0 - 0.6 bar
R69 = 0 - 1 bar A69 = 0 - 1 bar
R70 = 0 - 1.6 bar A70 = 0 - 1.6 bar
R72 = 0 - 2.5 bar A72 = 0 - 2.5 bar
R73 = 0 - 4 bar A73 = 0 - 4 bar
R74 = 0 - 6 bar A74 = 0 - 6 bar
R75 = 0 - 10 bar A75 = 0 - 10 bar
R76 = 0 - 16 bar A76 = 0 - 16 bar
R78 = 0 - 25 bar
R79 = 0 - 40 bar
R80 = 0 - 60 bar
R81 = 0 - 100 bar
R82 = 0 - 160 bar
R84 = 0 - 250 bar
R85 = 0 - 315 bar
R86 = 0 - 400 bar
R87 = 0 - 600 bar
R88 = 0 - 1000 bar (without flush-mounted diaphragm)
R89 = 0 - 1600 bar (without flush-mounted diaphragm)
R90 = 0 - 2500 bar (without flush-mounted diaphragm)
2.1.2. 1. 1. R78
Designs:
PUM02 Pressure Transmitters, Class 0.5
Output signal: possible output signals are: Current signal
4 to 20 mA in two-wire circuitry or voltage signal 0 to 10 V
in three-wire circuitry (other outputs available upon request)
Calibration: If desired, these devices can be calibrated
from a measuring range of 0 to 0.25 bar up to a measuring
range of 0 to 16 bar at absolute pressure.
Electrical connection: standard DIN EN 175301-803 plug
connector, model A with cable box. Permanently attached
connection cable optional, standard length of 1m
Process connection: If desired, these devices can be
supplied with a flush-mounted stainless-steel diaphragm for
a measuring range of 0 to 0.1 bar up to a measuring range
of 0 to 600 bar. This will be necessary for use with viscous
or sticky fluids.
Technical details:
Process connection: G1/2 B male thread, with flush-
mounted G1 B diaphragm for
measuring range of 0 to 1.6 bar
M16x1.5 female thread for
measuring range > 1600 bar
Optional connections: G1/4,1/4” NPT and 1/2” NPT
Parts in contact stainless steel 1.4571 and 1.4542
with media: (with flush-mounted diaphragm,
1.4571 only)
Max. pressure: 3.5 times the upper range value
for measuring range up to 16 bar
2 times the upper range value for
measuring range to 600 bar
1.5 times the upper range value
for measuring range > 600 bar
1.2 times the upper range value
for measuring range = 1600 bar
1.2 times the upper range value
for measuring range = 2500 bar
Max. media temp.: -30…+100°C
Max. ambient temp.: -20…+80°C
Max. storage temp.: -40…+100°C
Compensated range: 0…80°C
Housing: stainless steel, European stan-
dard no. 1.4301
Weight: approx. 0.2 kg
Accuracy: class 0.5
Reproducibility: < ± 0.05% f. s.
Response time: 1 ms (between 10%…90% f. s.)
Adjustability: zero-point and measuring range
up to 10%
Electrical specifications:
Supply voltage: 10 to 30 VDC for current output
14 to 30 VDC for voltage output
Power consump-
tion max.: 20 mA
Output: voltage output Load >= 5 kOhm
Current output Load <= (U-10 V) / 0.02 A
Interference
emission: as per EN 61326
Noise immunity: as per EN 61326
Protection type: IP65 EN 60 529/IEC 529
Electrical
protection types: incorrect polarity, overvoltage,
and short-circuit protection
PKP Process Instruments Inc.
10 Brent Drive · Hudson, MA 01749
SS+1-978-212-0006 · TT+1-978-568-0060
PKP Prozessmesstechnik GmbH
Borsigstraße 24 · D-65205 Wiesbaden
SS+49 (0) 6122-7055-0 · TT+49 (0) 6122-7055-50
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