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Static Pressure Sensor- RP920/RP908

PP905B1008/U

Static Pressure Sensor- RP920/RP908

  • Product Info
  • Literature
  • Accessories & Replacement Parts

Overview

PP905 is a one-pipe, direct-or reverse-acting pressure sensor, used with RP908/RP920 Controllers, to provide control of duct static, velocity or differential pressure in airflow applications. Replacement devices are available for most models.

Features

  • Three-diaphragm design minimizes calibration shift with static pressure changes in velocity pressure applications.
  • Not sensitive to normal supply air variations.
  • Continuous static, total, velocity, or differential pressure indication available by using differential pressure gage.

Product Specifications

Application
Static Pressure
Airflow Usage
0.021 cfm (9.9 ml/s)
Dimensions (in.)
8 in high, 9 in wide, 4 1/8 in deep
Dimensions (mm)
203 mm high, 228 mm wide, 105 mm deep
Maximum Safe Operating Pressure (psi)
25 psi
Maximum Safe Operating Pressure (kPa)
172 kPa
Temperature Range (F)
40 F to 120 F
Temperature Range (C)
4 C to 50 C
Comments
The setpoint determines the midpoint of the span.
Mounting
Duct mount
Connection Size (in.)
Push-on barb for 1/4 in (6 mm) Diameter tubing
Pressure Ratings (psi)
Maximum Safe Static Pressure-- 28 in. wc; Output-- 3 to 15 psi
Pressure Ratings (kPa)
Maximum Safe Static Pressure-- 7 kPa; Output-- 21 to 103 kPa
Action
Can be set for Direct Acting or Reverse Acting
Mainline Pressure Range (psi)
16 to 25 psi
Mainline Pressure Range (kPa)
112 to 175 kPa
Setpoint Range (psi)
0 in. wc. to 7 in. wc. (Adjustable)
Setpoint Range (kPa)
0 kPa to 1.7 kPa (Adjustable)
Span (Non-Adjustable) (in. wc)
2 in. wc.
Span (Non-Adjustable) (kPa)
0.5 kPa

Accessories

14004238-001/U

Static Pressure Duct Head for 1/4 in., 6 mm diameter Plastic Tubing