PWT100/U Duct Wet Differential Pressure Sensor

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

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