Overview
The PWT Series wet/wet differential pressure sensors provide reliable, accurate measurement and control of many applications, including pump differential pressure, chiller/boiler differential pressure drop, and CW/HW system differential pressure.
Features
- The PWT Pressure Sensors incorporate microprocessor profiled sensors for exceptional accuracy and reliability.
- Field-selectable 4-20 mA, 0-5 Vdc, or 0-10 Vdc output.
- Jumper-selectable slow or fast response time.
- Switch-selectable pressure ranges.
- The jumper-selectable output switch for normal (4-20 mA) or reverse (20-4mA) operation provides application flexibility.
- Rugged, die-cast enclosure provides NEMA 4 sealing.
- Jumper-selectable port swap feature.
- All models offer both push button and digital input to zero the output.
Product Specifications
- Dimensions (in.)
- 4 in. high x 5 51/64 in. wide x 2 13/64 in. deep
- Dimensions (mm)
- 102 mm high x 147 mm wide x 57 mm deep
- Item Type
- Product
- Operating Humidity Range (% RH)
- 10 to 90% RH, non-condensing
- Voltage
- 12 to 30 Vdc or 24 Vac
- Operating Temperature Range (F)
- 14 F to 131 F
- Operating Temperature Range (C)
- -10 C to 55 C
- Approvals, CE
- CE
- Output
- 4-20mA, 0-5Vdc or 0-10Vdc selectable
- Connection Size (in.)
- 1/8 in. NPT female, stainless steel 17-4 PH
- Pressure Range (psi)
- 0-100, 0-50, 0-20, 0-10 psid
- Accuracy
- ±1% F.S. for 0-100, 0-50, 0-20 psid; ±2% F.S. for 0-10 psid
- Display
- Yes
- Proof pressure
- 2x max. F.S. range
- Burst pressure
- 5x max. F.S. range
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