Overview
Remote bulb thermostats regulate temperature of air or liquids in ducts, pipes, tanks and boilers.
Features
Suitable for applications requiring temperature control of air or liquids where controller must be placed outside the sensing area.Typical uses include control of dampers and valves in heating, cooling and heating-cooling systems.Fast response models (available for use in return air duct) operate approximately four times faster than standard models.Controller can be mounted in any position. Ambient temperature compensation provides good temperature control.Refer to T775 Electronic Remote Temperature Controller where more exact control is required and/or remote controller location is preferred.T678 models have a maximum connected load of 2000 VA.
- Hazmat Information : UN 1294, TOLUENE, 3, II
- Application : Changeover temperature control
- Dimensions (in.) : 5 5/8 in. high x 2 in. wide x 2 5/8 in. deep
- Dimensions (mm) : 143 mm high x 51 mm wide x 67 mm deep
- Comments : Does not include enclosure
- Item Type : Product
- Frequency : 50 Hz, 60 Hz
- Voltage : 120 Vac, 240 Vac
- Setpoint Temperature Range (C) : 4 C to 82 C
- Setpoint Temperature Range (F) : 40 F to 180 F
- Operating Temperature Range (F) : 210 F Maximum
- Operating Temperature Range (C) : 99 C Maximum
- Output : relay
- Relay Outputs : 2 SPDT switch contacts
- Sensor Inputs : 1
- Sensor Element : Copper bulb
- Capillary Length (ft) : 17 ft
- Capillary Length (m) : 5.2 m
- Bulb Size (in.) : 1/8 in. x 42 in.
- Bulb Size (mm) : 3 mm x 1064 m
- Differential Temperature (F) : 2 F
- Differential Temperature (C) : 1.1 C
- Interstage Differential Temperature (C) : 3.9 C
- Interstage Differential Temperature (F) : 7 F
