ST320 INSTRUCTION MANUAL14
PRODUCT SPECIFICATION
Model: ST320
Type: Electronic non-programmable thermostat,
designed for Volt Free heating applications.
TEMPERATURE
Scale: Celsius
Tolerance: Less than ± 0.5 ºC at 25 ºC
Sampling Rate: Every 15 seconds
Display Range: 0.0 ºC to + 45.0 ºC
Display Resolution: 0.5 ºC
Set Temperature Range: 5.0 ºC to + 35 ºC
Resolution: 0.5 ºC
CONTROL
Control Method: 1. ON – OFF control
2. PWM control
POWER SUPPLY
Power Source: 2 x AA alkaline batteries (Don’t use rechargable batteries)
Battery Life: Approximately 1 year
SWITCHING
Switching Voltage: 230V AC / 50Hz
Switching Current: 10A resistive, 3A inductive
Contact Type: Volt Free
ENVIRONMENT
Operating Temperature: 0 ºC to + 50 ºC
Storage Temperature: - 10 ºC to + 60 ºC