Sensaphone 400 Frost Alarm System
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) |
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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 |
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Phone Interface
Line RJ11 Jack | For connection to a two-wire analog telephone line. (6’ modular cord included) |
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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. |
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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
Relay Output | Rated for 1A 30VAC/1A 30VDC maximum |
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Power Supply
Power Supply | 120VAC/9VDC 60Hz 6W wall plug-in transformer w/6’ cord |
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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) |
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Operating Humidity | 0–90% RH non-condensing |
Storage Temperature | 32°–140° F (0–60° C) |
Physical
Dimensions | 2.1”h x 7.8”w x 8.8”d |
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Weight | 2 lbs. |
Enclosure | Indoor-rated plastic housing suitable for wall or desktop installation. |
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. |