Loading... Please wait...

Our Newsletter

Honeywell Refrigerant Gas Monitors (S301-IRF)

  • Honeywell Vulcain Refrigerant Gas Monitors give you the security you need, protecting you from dangerous gas leaks in building mechanical rooms.
Your Price:
$1,304.75 (You save $230.25)
5.00 LBS
Stock - 4 Weeks
Calculated at checkout

Product Description

Honeywell/Vulcain Refrigerant Gas Monitors

A building’s mechanical room is the central hub of its heating, ventilation and air conditioning (HVAC) system. This includes, but is not limited to, central utility plants, boiler and chiller rooms, mechanical and electrical rooms, fuel rooms, as well as metering and communications closets. The chillers, boilers and combustion equipment in these rooms can potentially leak harmful combustible or toxic gases, including costly refrigerant gases such as R11, R22 and R123. Current building codes provide very specific gas monitoring system installation requirements in order to safeguard against refrigerant leaks. Honeywell/ Vulcain Refrigerant Gas Monitors give you the security you need, protecting you from dangerous gas leaks.

*Honeywell/Vulcain Refrigerant Gas Monitors work with Honeywell/Vulcain 301EMRP Controller.


  • Power Requirement:  17-27 Vac, 24-38 Vdc, 24 Vdc @ 600 mA
  • Gases Detected:   R-11, R-12, R-22, R-123, R-125 and R-134a  (other mixes also available)
  • Sensing Technology:   Vulcain’s award-winning IR technology
  • Measurement Range:  0-1000 parts per million
  • Resolution:   1 ppm
  • Response Time:  60 seconds 
  • Cold to Start:   15 min.
  • Relay Output Rating:  5A, 30 Vdc or 250 Vac (resistive load)
  • Optional Audible Alarm: 65 dBA at 3 feet / 1 m
  • Operating Temperature Range: 32 to 100 °F / 0 to 40°C
  • Operating Humidity Range:  0-95% RH, non-condensing

Ratings and Certi•fications:

  • Certi•fied to:  n   C22.2 No 205
  • Conforms to:  j  Standard 1244

General Speci•fcations:

  • Sensor: Size:  11.02 x 4.02 x 2.48 inches /28 x 10.2 x 6.3 centimeters
  • Weight:  1.33 pounds / 603 g.
  • Enclosure:  Polycarbonate - ABS