Winland Electronics EnviroAlert® Four Zone Digital Environmental Monitoring Alarm (EA400-12 & EA400-24)
Monitor four zones with any combination of a remote temperature, humidity or water sensing probe. If temperatures and humidity deviate from the preset limits or water forms a bridge between the contacts on the WaterBug® sensor the designated relay for each zone will activate an alarm, dialer, transmitter, etc.
Features:
- Simultaneous operation of all four zones
- Defrost time delay up to 120 minutes
- Easy to read large LCD display
- Eight event alarm memory with time and date
- Auxiliary output relay for local audible alarm
- Auxiliary alarm silence feature with 10 minute timer
- Each zone has offset calibration adjustment
- Temperature & humidity Hi / Lo set points
- Output relays can be configured to be initially energized or de-energized
- Tamper proof lock setting
- Snap fit mounting base with main housing for easy access
- Plug in terminal strip connectors for easier wire termination
- Zones being monitored are displayed every few seconds
- Display Fº, Cº, % (Humidity) or Water Drop icon
- Zone configuration retained in memory if power is lost
Specifications:
- Dimensions: 6.0" x 4.75" x 1.25"
- Weight: .60 lb
- Lo & Hi Limit Adjust Range: -58 to 299º F
- Input Voltage: 12 VDC @ <200mA
- Number of sensor inputs: 4
- Unit Operating Range: +32 to 122º F
- Alarm Outputs: 4 - SPDT Relays (Configurable)
- Auxiliary Audible Alarm Output: 1 - SPDT Relays (Non-configurable)
- Case Material: ABS
Additional Information:
Ordering Information
| Part No. | Description |
| Controllers |
| EA400-12 | EA40012 Four Zone Monitoring Alarm (12 VDC Power Option) |
| EA400-24 | EA40024 Four Zone Monitoring Alarm (24 VDC Power Option) |
| Probes |
| M-001-0081 | SS High Temp Thermistor Probe (32 to 299º F) |
| M-001-0082 | SS Low Temp Thermistor Probe (-58 to 158º F) |
| M-001-0086 | Waterproof Low Temp Thermistor Probe (-58 to 158º F) |
| M-001-0087 | Waterproof High Temp Thermistor Probe (32 to 299º F) |
| M-001-0091 | HAIII+ Humidity Sensor |
| M-001-0006 | WaterBug® Surface Sensor |
| M-001-0009 | WaterBug® Under-Carpet Sensor |
| 1106 | Standard Temp Sensor |
| Accessories |
| 1111 | 110 VAC - 12 VDC 600 mA Power Transformer |
| M-001-0097 | 110 VAC - 24 VDC 600 mA Power Transformer |
| 1175 | BZ-1 Remote Buzzer |
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