Sensaphone 400 Frost Alarm System
Sensaphone Alarm and Dialer
Remote frost & security alarm alerts you to weather events or equipment failures that can result in crop loss
- Monitor up to 4 sensors
- Calls up to four pre-programmed numbers to alert you to unsafe conditions
- Call in to check current conditions or listen to on-site sounds
- Powered by 110V Adapter (included) or on six C batteries (not included)
- Sensors are not included, please order separately (Item 3421)
| Alert Zones | Number of Zones: 4 (thermistor installed on zone #1 for local temperature monitoring) Zone Connector: terminal block Zone Types: N.O./N.C. contact, 2.8K thermistor ( -20° F to 150° F or -30° C to 65° C ) Zone Characteristics: 5.11K to 2.85V (Short circuit current: 1mA max.) A/D Converter Resolution: 10 bits ±2 LSB Zone Protection: 5.5VDC Metal Oxide Varistor with fast acting diode clamps. |
| Microphone | Internal Electret Condenser: For listening in to on-site sounds and detecting high sound levels. |
| Phone Interface | Line RJ11 Jack: For connection to a two-wire analog telephone line. (6’ modular cord included) Extension RJ11 Jack w/ Line Seizure: For connecting other devices on the same telephone line, devices connected to this jack are disconnected in the event that the 400 must dial out for an alarm. Phone Line Protection: Metal Oxide Varistor & self-resetting fuse |
| LED Indicator | System On: On steady when the unit is in RUN mode. LED blinks once every few seconds while in STANDBY mode. Phone In Use: On steady when the telephone line is being used. LED blinks when no dial tone is detected. Off when telephone line is not in use. Alarm: Off when no alarm exists. Blinks when an unacknowleged alarm exists. On steady when an acknowledged alarm exists Battery Ok: On steady when the battery is in good condition. Blinks when the battery is low. Off when the battery must be replaced. |
| Relay Output | Rated for 1A 30VAC/1A 30VDC maximum. |
| Power Supply | Power Supply: 120VAC/9VDC 60Hz 6W wall plug-in transformer w/6’ cord. Power Consumption: 1.5 Watts Power Protection: Metal Oxide Varistor Battery Backup: Six size-C alkaline batteries (not included), providing up to 24 hours of back-up time. |
| Environmental | Operating Temperature: 32–122° F (0–50° C) Operating Humidity: 0–90% RH non-condensing Storage Temperature: 32°–140° F (0–60° C) |
