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The Model PTS-C is designed to supervise sprinkler system control valves and may also be used to secure gates and other applications. This unit is particularly useful for unusual conditions, such as non-rising stem valves.
Nema 6P enclosure allows the device to be mounted outdoors, even in areas subject to flooding such as pits and wells. Sealed reed switch operation virtually eliminates contact corrosion.
Turning the valve wheel will pull the plug out of the receptacle. The plug cannot be reinserted after operation until the plug receptacle cover is removed with the special hex key provided. This key should be left with the building owner or responsible party. Replacement or additional cover tamper screws and hex keys are available.
- Protective polycarbonate cover
- Helps stop false alarms
- Without horn
- Clear spacer
- UL/cUL Listed, MEA 49-00-E, ADA Compliant
- 7 in H x 5 in W x 5.2 in D
The SD505-HEAT is an addressable fixed temperature heat sensor that uses a thermistor sensing circuit to produce an alarm when the temperature goes above the trip point programmed at the panel.
Features
- Absolute temperature device
- Low profile, 2 inches including base
- Uses digital communication protocol
- Simple and reliable addressing
The RTS Series complies with the requirements of NFPA 13 and 72 for a room temperature switch to operate at 40°F to protect a dry pipe valve from freezing. The RTS can also be used for other temperature detection applications.
The normally open detector, RTS-O, will close the contact when the temperature drops below 40°F (4,5°C). The normally closed detector, RTS-C, will open the contact when the temperature drops below 40°F (4,5°C). The detector will automatically reset to the normal state when the temperature rises above 40°F (4,5°C). The RTS Series Room Temperature Sensors are precision engineered, designed and manufactured for commercial or residential use.
The i4 Interface Module connects up to 12 detectors to a wide range of control panels using only 2 to 3 zones. Carbon.
