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Senva PW31-3V-010C-D : Wet-Wet Differential Pressure Transducer, 3-Valve Bypass Assembly, 0-10PSI, 4-20mA Output, LCD Display, 7-Year Warranty

Senva

MSRP: $1,560.00
$809.00
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PW31-3V-010C-D
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Senva PW31-3V-010C-D : Wet-Wet Differential Pressure Transducer, 3-Valve Bypass Assembly, 0-10PSI, 4-20mA Output, LCD Display, 7-Year Warranty

Senva’s PW31 Series is designed to streamline installation and provide maximum accuracy. Options for standalone transducer or 3-valve and 5-valve bypass assemblies allow flexibility and save time on installation and commissioning. The single-diaphragm element is temperature compensated to provides superior ±0.25% accuracy. The PW31’s compact, light, and rugged structure combined with IP65 stainless steel construction make it ideal for most installations and capable of withstanding the most rugged environments. Now available with a highly visible, loop-powered LED display. Just plug it in for ease of commissioning and troubleshooting (4-20mA version only).

Applications

  • Meet rigid accuracy and/or bypass specifications
  • Demand measurement in HVAC systems for pump speed control and local indication
  • Process control systems
  • Measurement of gases, vapors, and liquids
  • Measure pressure changes on pumps for efficiency regulation and energy savings
  • Level measurement in tanks and vessels
  • Filter status monitoring
  • System leak detection
 

Specifications

Power Supply 15-35vdc, 20mA max.
Outputs 2-wire 4-20mA, 3-wire 0-10V, 3-wire 0-5V
Operating Temperature (3)
 
Operating Temperature
-4 to 175°F (-20-80°C)
Compensated range
30 to 158°F (0-70°C)
Media Compatibility Transmitter 316L SS compatible liquids and gases, Viton O-rings
Accuracy (2)
±0.25%
Burst Pressure
500% DP range high side; 300% DP range low side
Sensor Enclosure
Laser welded housing, IP65
Pressure Connection Transmitter
1/4” NPT Female
Pressure Connections Manifold
1/4” NPT female
Electrical Connection
DIN43650A
Environmental
IP65 (Installed with water-tight fittings)
1/2” conduit adapter included

(1) This is maximum gauge pressure to maintain the 0.25% accuracy.
(2) FS is defined as the full scale of the selected range. Accuracy includes non-linearity, hysteresis, repeatability, zero and span tolerance.
(3) Stated operating range is for electronics only; Media temperature may be considerably higher.  Use of device outside of compensated range may result in drift.

Datasheets

pdf logo Senva PW31 Single Diaphragm Wet Differential Transducer Datasheet
pdf logo Senva PW31 Installation Instructions
pdf logo Wet DP Sensor Selection for Chiller Optimization

 

 

Series:
PW31
Pressure Type:
Differential
Media:
Wet
Bypass:
3-Valve
Pressure Range:
0-10 PSID
Output Signal:
4-20mA
Display:
LCD Display

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