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www.handsontec.com
Handson Technology
User Guide
HT1209 Programmable Digital Thermostat
This HT1209 is a low cost yet highly functional thermostat controller. With this module you
can intelligently control power to most types of electrical devices based on the temperature
sensed by the included high accuracy NTC temperature sensor probe. 3 tactile switches allow
for setting of various parameters including on & off trigger temperatures. The on board relay
can switch up to a maximum of 240VAC at 5A or 14V DC at 10A. The actual temperature is
displayed in degrees Centigrade with 3-digit 7-segment display. The relay On/Off state
indicates by on board LED indicator.
SKU•
Temperature range: -50
℃
~ 110
℃
.
Brief Data:
•
Dimensions: 48.5 x 40 x 14 mm.
•
Temperature control mode: ON / OFF
•
Resolution: When temperature is 0.1 ( -9.9 ~ 99.9)
•
Control accuracy: 0.1
℃
.
•
Hysteresis accuracy: 0.1
℃
.
•
Refresh rate: 0.5S.
•
High temperature protection: 0 ~ 110
℃
•
Supply voltage: DC 12V.
•
Standby current:
≤
35mA. Operating current
≤
65mA
•
Relay Output power: 10A.
•
Measurement input: NTC (10K 0.5%) 50cm Waterproof Sensor
•
Environmental requirements: -10 ~ 60
℃,
Humidity 20% ~ 85%.