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Series RSM room status monitor DWYER

For Sensing Low Pressure Using High Accuracy

Application

Hospital Isolation Wards
Pharmaceutical
Manufacturing
Clean Rooms
Research Labs
Animal Facilities

RSM Catalog RSM IOM

(+84) 903 999 357

Designed for critical low differential pressure applications that require stringent pressure monitoring and alarming.

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Specification

Service:

Air or nonconductive, nonexplosive gases.

Accuracy:

±0.5% FS.

Temperature Limits:

32 to 120°F (0 to 50°C).

Humidity Limits:

5 to 95% relative humidity (non-condensing).

Thermal Effects:

±0.03% FS/ °F (± 0.05% FS/ °C).

Pressure Limits:

±15 in w.c. (±3.7 kPa).

Supply Voltage:

Order Code A (24 VAC): 18-32 VAC, 50-60 Hz

Order Code B (120 VAC): 85-265 VAC, 50-60 Hz.

Main supply voltage fluctuations up to 10%.

Power Consumption (voltage output):

5 W.

Output Signal:

Selectable 4-20 mA (2-wire), 0-5 VDC (3-wire), or 0-10 VDC (3-wire).

Switch Type:

SPST.

Loop Resistance (4-20 mA output):

0-510 Ω.

Electrical Connection:

Removable terminal block.

Process Connections:

Barbed fittings for 3/16" ID tubing.

Enclosure Rating:

NEMA 1 (IP20) rated for indoor applications.

Housing:

Fire retardant plastic.

Mounting:

Mount to standard double gang metal electrical box using 4x4" plaster ring adapter.

Dimensions:

8" H x 5.4" W x 1.8" D (20.3 H x 13.7 W x 4.1 D cm)

Weight:

1.5 lb (680 g).

Communications

BACnet MSTP ASC optional.

Agency Approvals:

CE., CSA

Feature

Accurately monitor protective environments for negative or positive pressure ensuring safety and reducing risk of catastrophic events

Audible and visual alarm provides immediate local alerts allowing corrective action to be taken quicker to eliminate the problem from becoming widespread

Password protected set up menu helps to insure no errors by untrained personnel

Optional BACnet communication from devices provides integration into building control system for automated control and centralized monitoring and alarming

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