environmental SenSorS inStallation GUiDe
Z20
2882
-0T
PAGE 1 ©2010 Veris Industries USA 800.354.8556 or +1.503.598.4564 / suppor[email protected] 08102Alta 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.
Wet Media Differential Pressure Transducer
Installer’s Specifications
Media Compatibility 17-4 PH stainless steel
Input Power 12 to 30VDC, 24VAC nom.
Maximum Current Draw DC: 125mA; AC: 280mA
Output 3-wire transmitter; user-selectable 4-20mA/0-5V/0-10V†
Pressure Ranges:
0-50 psig 5/10/25/50 psid
0-100 psig 10/20/50/100 psid
0-250 psig 25/50/125/250 psid
0-3.5 barg 0.35/0.7/1.75/3.5 bard
0-7.0 barg 0.7/1.4/3.5/7.0 bard
0-17 barg 1.7/3.4/8.5/17.0 bard
Status Indication Dual color LED: solid green = normal, blinking green = low>high,
solid red = over range, blinking red = over pressure
Proof Pressure 2x max. F.S. range
Burst Pressure 5x max. F.S. range
Accuracy at 25°C* Ranges A, B, C: ±1% F.S.**
Range D: ±2% F.S.**
Surge Damping Electronic; 5-second averaging
Temperature Compensated Range 0° to 50°C (32° to 122°F);
TC Zero <1.5% of product F.S. per sensor;
TC Span <1.5% of product F.S. per sensor
Sensor Operating Range -20° to 85°C (-4° to 185°F)
Long Term Stability ±0.25%
Zero Adjust Pushbutton auto-zero and digital input (2-position terminal block)
Operating Environment -10° to 55°C (14° to 131°F); 10-90% RH noncondensing
Fittings psig models: 1/8” NPT female thread, stainless steel 17-4 PH
barg models: 1/8” BSPT female thread, stainless steel 17-4 PH
Physical White powder-coated aluminum
To conform to EMC Standards, use shielded cabling. Technical information is available from the
factory on request or on our website (www.veris.com/ce)
†Minimum input voltage for 4-20mA operation:
250 Ω loop (1-5V) = 12 VDC
500 Ω loop (2-10V) = 15 VDC
Minimum input voltage for volt operation:
0-5VDC output = 12 VDC
0-10VDC output = 15 VDC
* Accuracy combines linearity, hysteresis, and repeatability.
** F.S. is defined as full span of selected range in bidirectional mode.
PW SerieS PW SerieS
Dimensions
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.
ProDuct iDentification
quick install
The PW Series sensor is designed to accept high differential pressure. Install the
sensor on a duct or pipe across a pump, filter, heat exchanger, compressor, or other
non-corrosive wet media. The dual sensor design eliminates the need for a bypass
valve, and the bi-directional capability reduces installation errors. A pushbutton
allows easy zero adjustment.
Mount sensor on a duct or pipe, across a pump, filter, or other pressure differential.1.
Wire as shown (see page 2).2.
Configure the jumpers (see page 2).3.
available
2.2"
(57 mm)
4"
(102 mm)
5.8"
(147 mm)
LOW HIGH
WET DIFFERENTIAL PRESSURE
Local Display
L = LCD Display
X = No Display
NIST
N = NIST
X = None
US or EU
S = Standard3
C = CE
Operational Range 1
03 = 0-50 psig
04 = 0-100 psig
05 = 0-250 psig
06 = 0-3.5 barg2
07 = 0-7.0 barg2
08 = 0-17 barg2
PW
1Select operational range according to maximum gauge pressure, NOT differential pressure.
Example: High gauge pressure=90 psig, Select 100 psig model (04).
2barg models use BSPT threads on sensor fittings.
3 Not available with barg units.
