The Somat eDAQlite Non-Isolated Thermocouple Layer (ELNTB) measures temperatures on 16 channels of non-isolated thermocouple signal conditioning. Thermocouples come in several styles of dissimilar metals or calibrations, and the ELNTB is compatible with the four most common calibration types (J, K, T and E). Each channel is individually software-selectable between these calibrations.

Since all 16 channels share a common cold junction, the ELNTB has excellent channel-to-channel accuracy. This is particularly valuable when measuring things such as thermal gradients.

In addition to the ELNTB layer, a Somat Cold Junction Thermocouple Box (ECJTB) is required for the thermocouple termination.

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Product Specifications

Physical

Size: 6.9″ W x 5.6″ L x 0.7″ H (18cm W x 14cm L x 2cm H)
Weight: .84 lbs (.39 kg)
Temperature: -20° to 65° C
Connector: 37 Pin High Density D-Sub

Inputs

Accuracy:

Cold Junction Compensation: +/- 0.5° C
Thermocouple (Channel to Channel on the CJC): +/- 0.1° C (not including thermocouple inaccuracies)

Resolution: 16-bit ADC
Sample Rates: Independently set, 0.1Hz-5Hz
Filtering: Guard Filters are used before the ADC on each channel, followed by digital filtering.
Thermocouple Types:

Type Range
K Type -200° C to 1372° C
T Type -200° C to 400° C
E Type -200° C to 1000° C
J Type -200° C to 1200° C

Thermocouple Termination: Thermocouples are terminated in a 16-channel Cold Junction Box.

Includes

(1) CBL-0007-00 Cable

Requires

(1) 16-channel Somat Cold-Junction Thermocouple Box

Cables and Accessories

Cold Junction Thermocouple Box

The SoMat Cold Junction Thermocouple Box (ECJTB) is an accessory for the eDAQ and eDAQlite NTB layers.

Cold Junction Thermocouple Box, Type E-16

The SoMat Cold Junction Thermocouple Box, Type E-16 (ECJTB-16-E) is an accessory for the eDAQ and eDAQlite NTB layers.

Cold Junction Thermocouple Box, Type J -16

The SoMat Cold Junction Thermocouple Box, Type K – 16 (ECJTB-16-K) is an accessory for the eDAQ and eDAQlite NTB layers.

Cold Junction Thermocouple Box, Type K – 16

The SoMat Cold Junction Thermocouple Box, Type K – 16 (ECJTB-16-K) is an accessory for the eDAQ and eDAQlite NTB layers.

Cold Junction Thermocouple Box, Type K – 32

The SoMat Cold Junction Thermocouple Box, Type K -32 (ECJTB-32-K) is an accessory for the eDAQ ENTB and eDAQlite ELNTB layers.

Cold Junction Thermocouple Box, Type T – 16

The SoMat Cold Junction Thermocouple Box, Type T – 16 (ECJTB-16-T) is an accessory for the eDAQ and eDAQlite NTB layers.

Extension Cable, HD D-Sub M/M (2m)

The SoMat Extension Cable, HD D-Sub M/M (2m) (CBL-0007-00) is a high-quality, pre-molded cord set with Male/Male 37-Pin HD D-Sub connectors.

E-AC/15 – 15-Volt Power Supply

The E-AC/15 is a high-quality 15 volt DC power supply that provides power to an eDAQ or eDAQlite from a standard 120/240 volt supply.

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