Low Cost Isolated Thermocouple to Analog 0-10V Signal Conditioner (Model 8940)
Calex Mfg. Co., Inc. of Concord, California
announces the availability of the Calex 8940
Series. The 8940-450-DC, 8941-450-DC, and
the 8942-450-DC are low cost solutions ideal
for applications where single point, isolated
RTD signal conditioning is required.
The 8940 Series is for use with 100, 500, and 1000
ohm Platinum RTDs with a temperature range
of -50°C to 450°C. The 8940 Series is designed
for use with 2 or 3 wire RTD configurations. All
three models employ linearization, three-wire compensation, as well as provide complete threeway
signal isolation. The input is isolated from the output and both are isolated from the supply
voltage. All models are housed in a plastic case with a built in DIN Rail mounting foot. The case
dimensions are 4.3"L x 0.89"W x 2.9"H. All connections are made to easily accessible screw
terminals. The 8940 Series is backed by Calex‘s five year warranty and is UL 508 and UL 1604
compliant.
Pricing for the 8940 Series is $140.00/ea (100). Units are available from stock to 6 weeks. For
more information, contact Calex Mfg. Co., Inc. via phone 925-687-4411 / 800-542-3355 or fax
925-687-3333. For a complete datasheet on the Model 8900 Series go to www.calex.com/pdf/8940_41_42.pdf or email instrumentation@calex.com. The Calex corporate address is
2401 Stanwell Drive, Concord, California 94520 USA. Calex has manufacturing facilities in both
Concord California and Tijuana Mexico.
Complete Datasheet: