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Measure Temperature Graphs



• 16-bit A/D high resolution measurement

• Isolated input, up to 300 V AC/DC from the earth

 Basic specifications (Accuracy guaranteed for 1 year, Post-adjustment accuracy guaranteed for 1 year) TEMP UNIT


Measurement functions


Number of channels: 2, for temperature measurement with thermocouple (voltage measurement not available)


Input connectors


Thermocouple input: plug-in connector,
Recommended wire diameter: single-wire, 0.14 to 1.5 mm2, braided wire 0.14 to 1.0 mm2 (conductor wire diameter min. 0.18 mm), AWG 26 to 16
Input impedance: min. 5 MΩ (with line fault detection ON/OFF),
Max. rated voltage to earth: 300 V AC, DC
(with input isolated from the unit, the maximum voltage that can be applied between input channel and chassis and between input channels without damage)


Temperature measurement range Note: Upper and lower limit values depend on the thermocouple


10 °C/div (-100 °C to 200 °C), 50 °C/div (-200 °C to 1000 °C), 100 °C/div (-200 °C to 2000 °C), 3 ranges, full scale: 20 div,
Measurement resolution: 1/1000 of measurement range (using 16-bit A/D conversion and when installed in the 8847)


Thermocouple range (JIS C 1602-1995) (ASTM E-988-96)


K: -200 to 1350 °C, J: -200 to 1100 °C, E: -200 to 800 °C, T: -200 to 400 °C, N: -200 to 1300 °C, R: 0 to 1700 °C, S: 0 to 1700 °C,
B: 400 to 1800 °C, W (WRe5-26): 0 to 2000 °C,
Reference junction compensation: internal/ external (switchable),
Line fault detection ON/OFF possible


Data refresh rate


3 methods, Fast: 1.2 ms (digital filter OFF), Normal: 100 ms (digital filter 50/60 Hz), Slow: 500 ms (digital filter 10Hz)


Measurement accuracy


Thermocouple K, J, E, T, N: ±0.1 % of full scale ±1 °C (±0.1 % of full scale ±2 °C at -200 °C to 0 °C),
Thermocouple R, S, W: ±0.1 % of full scale ±3.5 °C (at 0 °C to 400 °C or less), ±0.1 % of full scale ±3 °C (at 400 °C or more)
Thermocouple B: ±0.1 % of full scale ±3 °C (at 400 °C or more),
Reference junction compensation accuracy: ±1.5 °C (added to measurement accuracy with internal reference junction compensation)


Dimensions and mass


106 mm (4.17 in) W × 19.8 mm (0.78 in) H × 204.5 mm (8.05 in) D, 240 g (8.5 oz)




Ferrite clamp × 2


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Contact ACA TMetrix Inc.


3585 Laird Road, Unit 15 & 16, Mississauga ON L5L 5Z8

Phone: 1-800-665-7301

Fax: 1-905-890-1959

Email: info@tmetrix.com

About ACA TMetrix Inc.

ACA TMetrix Inc. is a leading supplier of test instruments and design tools in Canada. For over 50 years we have provided services and support for products that are manufactured by the world's leading instrument suppliers.

TMetrix Ltd. is Part of the ACA Group of Companies. Allan Crawford Associates (ACA), is one of Canada's largest distributors of electronic components, test equipment, and scientific solutions.

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