Alphatemp Technology Ltd, Network House, 300-302 Cressing Road, Braintree, Essex CM7 3PG

Tel: +44 (0) 1376 344679 Fax: +_44 (0) 1376 348976


EL041 4 channel Temperature Convertor


The EL041 can accept 4 mini thermocouple inputs using all types of thermocouples B, E, J, K, N, R, S, T


The 4 channel EL041 thermocouple converter is designed to measure a wide range of temperatures with any thermocouple that uses a miniature size thermocouple connector.

Featuring built–in cold junction compensation (CJC), the EL041 has an effective temperature range of -270 to 1820°C (The actual temperature range depends on the thermocouple being used.)

In addition to temperature measurement, the cold junction compensation can be switched off to enable the EL041 to measure ±60mV signals.

Number of Channels 4
Thermocouples Supported B, E, J, K, N, R, S, T or mV
Voltage Input Range ±60 mV
Resolution 15 bits + sign
Accuracy Thermocouples: ±(0.5 °C + 0.3% of type K reading)
Millivolts: ±0.3%
Conversion Time 1 second
Overload Protection ±10 V
Input Connector Mini-thermocouple plugs
Voltage Input Range ±60 mV
Resolution 15 bits + sign
Operating Temperature 0 to 70 °C (20 to 30 °C for quoted accuracy)
Operating Humidity 25 to 75%RH