pogeeKits Electronic Kits & ToolsThermostat Temperature Control Module VM137
Timer Kits & Modules
Thermostat Module VM137
Click these images for a larger view
A Simple Temperature Control Thermostat
VM137 electronic module from Velleman is a low cost thermostat / temperature controller for various general purpose applications. Thermostat controlled relay output with 3 amp contacts can be used to control heat or cooling. Many possible uses such as automotive fan control, doghouse thermostat, incubator, lab equipment temp control, or where ever temperature regulation or a preset temperature alarm is needed.
By using both the "normally open" AND the "normally closed" 3A relay contacts on this thermostat, one set of contacts could be used to control a cooling device while the other contacts could be used to control a heating device, such as Peltier thermo-electric heaters and coolers.
The VM137 temp control thermostat module is pre-assembled and ready to use. Also available as thermostat MK138 electronic kit which you can assemble yourself.
Thermostat Module Features
- factory assembled thermostat module
- simple manual temperature adjustments
- relay output contacts: normally open (NO), and normally closed (NC)
- terminal strip connections
- on / off control of heaters, fans, or cooling
- preset temperature alarm (such as a frost alarm) possible
Specifications
- temperature range: 41°F to 86°F (5°C to 30°C)
- output relay with LED status indicator
- relay power rating: 3A, 28Vdc, or 125Vac (max)
- power supply requirement: 12Vdc / 100ma
- hysteresis: 1.8°F (1°C)
- dimensions: 2.1" x 2.4" x 1.1" (5.4 cm x 6.2cm x 2.8cm)
Price
Thermostat temperature control module VM137 is economically priced at:
Quantity 1 to 9 $ 18.95
Quantity 10 or More $ 17.39
Mail or FAX Order Thermostat Module VM137
