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RPM-1
RPM-1(2)

GE Room Pressure Monitor

The Model RPM-1 Room Air Differential Pressure Monitor provides a wall-mounted display of room pressure (positive or negative) with a resolution of up to 0.001''W.C. (or 0.1 Pa) A red LED and green LED alert personnel of the status of the room pressure, and a SPDT relay is provided for a remote alarm when the correct pressure is not maintained. Three analog output signals are provided for remote room pressure display or to interface with a BAS. Always use a surge dampener such as the Model SD-01 with the Model RPM-1. The optional AN-1 Annunciator provides a visual and audible warning of an alarm condition at a remote location.

The Model RPM-1 is housed in a tough polycarbonate NEMA 13 enclosure with rear or bottom knockouts for electrical and pressure connections. Models are available for 120/240 VAC or 24 VAC.



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Features
  • Positive and negative pressure monitoring
  • Red and green room status LEDs
  • SPDT alarm relay
  • Three analog signals (0-5 VDC, 0-10 VDC, 4-20 mA)
  • Polycarbonate NEMA 13 enclosure
  • Dependable solid-state design
  • Cost-effective and easy to install
  • Optional remote annunciator
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Specifications

Supply voltage:

  • 19.5-30 VAC, 50/60 Hz:

  • 95-135 VAC, 50/60 Hz:

  • 190-270 VAC, 50/60 Hz:

Power:5 W

Accuracy:

  Reading:±1.0% FS

  Thermal effect:±0.027%/ºF (±0.05%)

Output:

  Analog:0-5 VDC, 0-10 VDC, 4-20 mA

  Max load:580 ohms (for mA output)

  Min load:3000 ohms (for VDC output)

Alarm Output:SPDT relay, 5A @ 30 VDC, 4A @ 24 VAC, 5A @ 120 VAC

Max overpressure:±6.0" WC (±1.5 kPa) momentary

Operating humidity:10-90% RF noncondensing

Medium:Air or noncorrosive, nonexplosive gas

Temp ratings:

  Operating:32º to 120ºF (0º to 50ºC)

  Storage:-20º to 160ºF (-30º to 70ºC)

Enclosure ratings:NEMA 13

  Body:Glass-filled polycarbonate, flammability rating of UL94-V1

  Cover:Clear polycarbonate, flammability rating of UL94-V2

Dimensions:9.50"H x 7.3"W x 4.55"D (24.1 x 18.5 x 11.6 cm)

Weight:2.56 lb (1.16 kg)

Analog outputs:

  • 0-5 VDC, 2.5V @ zero pressure:

  • 0-10 VDC, 5V @ zero pressure:

  • 4-20 mA sourcing, 12 mA @ zero pressure:

Deadband:Preset @ 5% of range, field adjustable from 1% to 20%

Panel indicator lights:One red & one green LED

Display:LCD, 3 digits, 0.5" digit height

Electrical connections:3/4" terminal strip w/ #6 screws

Enclosure:

  Color:Light gray

  Knockouts:0.85" (2.2 cm) dia on lower front & back of enclosure

  Hinges:Removable, allow hinging from either side, open 180º

  Mounting:Three-point mounting

Warranty:1 year

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Accessories
QtyModelDescriptionIn StockList PriceInternet Price
AN-1 ANNUNCIATOR In Stock310.11248.09
SD-01 SURGE DAMPENER In Stock75.2660.21
GE INFRASTRUCTURE SENSING, INC.RPM-1
Overall rating 
5 / 5
5 / 5
Open Ratings Snapshot
Rating breakdown 1 review
5 Stars
1
4 Stars
0
3 Stars
0
2 Stars
0
1 Star
0
Ease of Installation 
5 / 5
5 / 5
Quality / Performance 
5 / 5
5 / 5
Value 
5 / 5
5 / 5
1 out of 1(100%)customers recommend this product.
1
1 The Model RPM-1 Room Air Differential Pressure Monitor provides a wall-mounted display of room pressure (positive or negative) with a resolution of up to 0.001''W.C. (or 0.1 Pa) A red LED and green LED alert personnel of the status of the room pressure, and a SPDT relay is provided for a remote alarm when the correct pressure is not maintained. Three analog output signals are provided for remote room pressure display or to interface with a BAS. Always use a surge dampener such as the Model SD-01 with the Model RPM-1. The optional AN-1 Annunciator provides a visual and audible warning of an alarm condition at a remote location.The Model RPM-1 is housed in a tough polycarbonate NEMA 13 enclosure with rear or bottom knockouts for electrical and pressure connections. Models are available for 120/240 VAC or 24 VAC.
Overall rating 
5 / 5
5 / 5
Open Ratings Snapshot
Rating breakdown 1 review
5 Stars
1
4 Stars
0
3 Stars
0
2 Stars
0
1 Star
0
Ease of Installation 
5 / 5
5 / 5
Quality / Performance 
5 / 5
5 / 5
Value 
5 / 5
5 / 5
1 out of 1(100%)customers recommend this product.
Product ReviewsWrite a review
Overall rating 
5 / 5
5 / 5
Ease of operation
PostedAugust 8, 2011
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mcote1124
 
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from Watertown , NY
Years of Experience:11+
Job Function:Engineering / Design
Ease of Installation 
5 / 5
5 / 5
Quality / Performance 
5 / 5
5 / 5
Value 
5 / 5
5 / 5
I was introduced to this product on line, we've installed, and would not use any other product. Ease of installation , looks and inservicing a breeze.
My Favorite Feature Ease of operation
Pros: Good value
Yes, I recommend this product.
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