RM Series | Refrigerant Leak Monitors
Refrigerant Leak Monitors with Control Box and Sensor Housing
Refrigerant Leak Monitors with Control Box and Sensor Housing
Compact, highly reliable, yet economical refrigerant leak monitoring systems. Designed to monitor a single refrigerant in a single zone providing early warning of costly and environmentally damaging refrigerant leakage. Adjustable sensitivity settings between 100 to 1000 PPM with an auxiliary 1⁄2 HP N.O. and N.C. dry contact control function for operating an additional alarm or other safety device. Replacement sensors are interchangeable enabling the replacement of a failed sensor directly in the field without recalibration, minimizing downtime.
| Refrigerant Monitor | Detects Refrigerant |
| RM134 | R-134 |
| RM22 | R-22 |
| RM404 | R-404 |
| RM407 | R-407 |
| RM407a | R-407A |
| RM410 | R-410A |
| RM502 | R-502 |
| RM507 | R-507A |
| Sensitivity | 100 to 1,000 ppm |
| Accuracy | ±3% of setting (or ± 25 ppm) |
| Visual Alarms | High intensity LED display |
| Audible Alarm | 85 dB @ 12˝ |
| Operating Temperature (Control Module & Sensor) | 14 to 150ºF (-10 to 65ºC) |
| Relative Humidity Range (Control Model & Sensor) | 10 to 95% (Non-condensing) |
| Power | 12 to 24V AC or DC |
| Sensor Failure Indicator | Visual indication in control module |
| Weight | 18 oz (500 g) |
| Warranty | 1 year |
| Refrigerant Monitor | Detects Refrigerant | Replacement Sensor |
| RM134 | R-134 | RMX12 |
| RM22 | R-22 | RMX11 |
| RM404 | R-404 | RMX12 |
| RM407 | R-407 | RMX11 |
| RM407a | R-407A | RMX12 |
| RM410 | R-410A | RMX12 |
| RM502 | R-502 | RMX12 |
| RM507 | R-507A | RMX12 |
LS780C | Refrigerant Leak Detector
LEAK-SEEKER® Refrigerant Leak Detector
LS790B | Refrigerant Leak Detector
10 sensitivity ranges enable the LS790B to detect all non-combustible CFC, HCFC, HFC gases and blends.