Detection
Regin Ceiling Mounted Presence detector
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IR24-PC is a 360° presence detector for automatic ventilation control of HVAC systems. It uses infrared light. The detector has a potential-free change-over relay for activation/deactivation of for instance a fan-coil controller. It saves money and gives higher comfort in premises requiring forced ventilation for shorter periods of time, such as conference rooms, assembly-halls etc. The unit can be ceiling mounted, providing a 360° detection pattern with a maximum range of 10.5m
- 24 V AC/DC supply voltage
- Potential-free, change-over relay
- Individually settable ON- and OFF-delays
- 360° detection
- Unobtrusive design
| MWA Code | Detection | voltage | class | Temp. Range |
|---|---|---|---|---|
| RC-IR24-PC | H 2.5m, 25° angle | 24 V AC | IP20 | -20…+50°C |
Electro EGS gas detector
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This range of gas detectors can be used to detect leaks and provide an alarm in general commercial and industrial applications.
Can be used stand alone, with a BMS system or with a monitor panel.
| MWA Code | Gas | Range | Relay set point |
|---|---|---|---|
| EGS-NG | Nat Gas ( methane) | 0 to 5,000ppm | 2500ppm |
| EGS-LPG | LP Gas | 0 to 2,000ppm | 1000ppm |
| EGS-CO | Carbon monoxide | 0 to 100ppm | 30ppm |
| EGS-R134 | Refrig R134 | 0 to 1000ppm | 500ppm |
| EGS-H | Hydrogen | 0 to 2,000ppm | 1000ppm |
| EGS-CO2/IR | Carbon dioxide | 0 to 10,000ppm | 5000ppm |
| ECS-OZ | Ozone | 0-1ppm | 0.2ppm |
| EGS-O | Oxygen | 0 to 25% | 19% |
| EGS-H2S | Hydrogen sulphide | 0 to 30ppm | 5ppm |
| EGS-SD | Sulphur dioxide | 0 to 10ppm | 2ppm |
| EGS-ND | Nitrogen dioxide | 0 to 10ppm | 3ppm |
| EGS-CL | Chlorine | 0 to 10ppm | 0.5ppm |
S&S Merlin CT500 gas detection
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The key operated CT500 is UK manufactured and like all S & S Northern products carries a 3 Year warranty and is fully supported by our technical team. The CT500 has a fascia
mounted emergency shut off button fitted as standard and the fascia mounted LEDs give simple and concise information to the operator.
The panel is fully compatible with S & S Northern remote emergency stop terminals allowing a large number of emergency terminals to be connected in series and wired back to the panel.
S&S Merlin FAB1 gas detection
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With prior notice to a fire alarm test, the operator can turn the spring loaded key to the on position giving an un-interrupted gas supply for between 10 and 45 minutes.
During this time the system controlling the gas will ignore shut-off signals from the buildings fire alarm system and allow factors such as heating systems to remain operational.
Wall Mounted Presence detector
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IR24-P is a presence detector designed for automatic ventilation control of HVAC systems. It uses infrared light. The detector has a potential-free change-over relay for activation/deactivation of for instance a fan-coil controller. It saves money and gives higher comfort in premises requiring forced ventilation for shorter periods of time, such as conference rooms, assembly-halls etc. The unit can be wall or corner mounted with a 110°, 15m detection range.
- 24 V AC/DC supply voltage
- Potential-free, change-over relay
- Individually settable ON- and OFF-delays
| MWA Code | Detection | voltage | class | Temp. Range |
|---|---|---|---|---|
| RC-IR24-P | 15 x 15 m, 110° angle | 24 V AC | IP20 | -20…+50°C |