Exair Electronic Temperature Control, 1/4 NPT, 120V
EXAIR's digital ETC (Electronic Temperature Control) provides precise temperature control for your electrical enclosure. It can accurately maintain a constant temperature that is slightly under the maximum rating of the electronics, permitting just enough cooling for the electronics without going so cold as to waste compressed air. The LED readout of the ETC displays the internal temperature of the electrical enclosure (°F or °C) that is constantly being monitored by a quick response thermocouple. The control activates the solenoid valve (included) when the temperature setting is exceeded. The polycarbonate plastic enclosure of the ETC is suitable for NEMA 12, 4 and 4X environments. (Cabinet Cooler not included.)
ETC controls are available within Cabinet Cooler Systems or separate for retrofitting on existing coolers. All ETC enclosures are NEMA 4X (IP66), UL508 and UL94-5. ETCs are RoHS and CE compliant.
Specifications



Model
Voltage
Sample Rate
Max Temp
Solenoid Valve
Setting Temp
Supply Current
Sensor


9238
120 VAC, 50-60 Hz
1/sec.
158°F (70°C)
1/4 NPT
Push Button
250 mA max
Type J Thermocouple


9258
120 VAC, 50-60 Hz
1/sec.
158°F (70°C)
1/2 NPT
Push Button
325 mA max
Type J Thermocouple


9239
240 VAC, 50-60 Hz
1/sec.
158°F (70°C)
1/4 NPT
Push Button
165 mA max
Type J Thermocouple


9259
240 VAC, 50-60 Hz
1/sec.
158°F (70°C)
1/2 NPT
Push Button
215 mA max
Type J Thermocouple