Veris Industries PWR SERIES Data Sheet

Pressure Monitoring | Wet Media Differential Pressure Remote Transducer

PWR SERIES

3-Wire Device, User-Selectable Output

PWR

The PWR Series remote wet media pressure transducers allow remote
pressure sensing capability using existing plumbing runs. With no need
to run plumbing lines all the way to the transducer, the installation time
and cost is greatly reduced. Select either armored (6 ft.) or shielded (10
or 20 ft.) cable, depending on the application.

Armor cable

Armor cable or conduit connector
minimizes the need for field
customization

Lower costs

Remote probes reduce need for
plumbing or bypass assemblies
lower costs and reduced labor for
installation

APPLICATIONS

• Monitoring and controlling
pump differential pressure

• Chiller/boiler differential
pressure drop

…

Zero calibration

Pushbutton zero calibration – no
trim pots to adjust

…maintain

accuracy and prevent callbacks
with automatic zero calibration

Switch-selectable

Switch-selectable pressure
ranges

…fewer models to order

and stock

• CW/HW system differential
pressure

SPECIFICATIONS

GENERAL

Input Power Class 2; 15 to 30 Vdc, 24 Vac nom. 50/60 Hz*

Maximum Current Draw DC: 125 mA; AC: 280 mA

Output 3-wire transmitter; user-selectable 4 to 20mA/

Status Indication Dual color LED

Surge Damping Electronic; 1 or 5 second averaging

Zero Adjust Pushbutton auto-zero and digital input

Fittings 1/4” NPT male thread, stainless steel 17-4 PH

SENSOR

Media Compatibility 17-4 PH stainless steel

Proof Pressure 2x max. F.S. range**

Burst Pressure 5x max. F.S. range**

Accuracy at 25 °C*** Ranges A and B: ±1% F.S. typical;

Long Term Stability ±0.25%

Zero Offset
(Bidirectional and Port
Swap Modes Only)

Temperature
Compensated Range

0 to 5 V/0 to 10 V

(2-position terminal block)

Overall thread length: 0.5946” (conforms to
ANSI/ASME B1.20.1 standard)

Range C: ±1.5% F.S. typical;
Range D: ±2% F.S. typical.
(For less than or equal to 20 ft. (6.1 m)
cable length)

±0.5%

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

PRESSURE RANGES

0 to 50 psig (Gauge) 5/10/25/50 psid (Differential)

0 to 100 psig (Gauge) 10/20/50/100 psid (Differential)

0 to 250 psig (Gauge) 25/50/125/250 psid (Differential)

OPERATING CONDITIONS

Sensor Operating Range -20 to 85 °C (-4 to 185 °F)

Operating Environment -10 to 50 °C (14 to 122 °F); 10 to 90% RH

non-condensing

WARRANTY

Limited Warranty 5 years

COMPLIANCE INFORMATION

Approvals RoHS, CE, NEMA4, IP65 at sensor

†

*VFD systems and system wiring generate f ields that can disrupt electrical devices.
Ensure that these fields are minimized and are not affecting the sensor or sensor wiring.
**F.S. is defined as full span of selected range.
***Accuracy combines linearity, hysteresis, and repeatability.
† The CE mark indicates RoHS2 compliance. Please refer to the CE Declaration of
Conformity for additional details.

TM

HQ0004952.H 0117

WIRING DIAGRAM

POWER SOURCE

15 to 30 Vdc/24 Vac

DIGITAL CONTROL

Analog Input: 0 to 5 V/0 to 10 V

or 4 to 20 mA

Optional

Digital Output

POWER

SIGNAL

COM

Zero

mA
Volt

ON

OFF

1 2 3 4 5 6

(coming from sensor cable)

Red

Uninsulated

White/Clear

Black

Range

A
B
C
D

Power
Shield
Signal

Common

Low Sensors Hi

Wire Colors

Pressure Monitoring | PWR Series

Status LED

Power

Shield

Signal

Common

Model

-03

-04

-05

DIMENSIONAL DRAWING

170 mm

(6.7")

ORDERING INFORMATION

Display

PWR

= LCD Display

L X

NIST

= None

Operational Range*

A

50

100

250

03 = 0-50 psi g
04 = 0-100 psig
05 = 0-250 psig

25

50

125

B

Range

78 mm

(3.1")

Media

S

= Water

C

10

20

50

61 mm

(2.4")

Cable Length

006 = 6 ft . (1.8 m)
010 = 10 ft. (3.1 m)
020 = 20 ft. (6.1 m)

DIP Switches

Function

D

5

10

25

Num

Damping

1

Test

2

Mode

3

Analog

4

Port

5

Voltage Out

6

1. “Off” position is the default setting for all DIP switches.

2. Ignored in mA mode.

Cable

Blank = Standard**
A = Armore d***

2

0 to 10 V/0 to 5 V

1

Off/On

Fast/Slow

Operate/Test

Normal/Bidirec.

Normal/Reverse

Normal/Swap

Example:

S03 020 APWRLX

* Select operational range according to ma ximum gauge pressure, NOT differential pressure.
Example: High gauge pressure=90 psig, Select 100 psig model (04).
** Standard cable available only in 10 ft and 20 ft lengths.
*** Armored cable available only in 6 ft length.
Note: Extension of total cable length greater than 20 feet may result in reduced accuracy.

HQ0004952.H 0117

TM