8967 Temperature Unit

8967 Temperature Unit

Measure temperature waveform by 16 bit resolution, isolated input Basic specifications (Accuracy guaranteed for 1 year, Post-adjustment accuracy guaranteed for 1 year) Measurement functions Number of channels: 2, for temperature measurement with thermocouple (voltage measurement not available)...

Description

Measure temperature waveform by 16 bit resolution, isolated input

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

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)
Accessories Ferrite clamp × 2

Key Features

  • 16-bit A/D high resolution measurement
  • Isolated input, up to 300 V AC/DC from the earth

Application Notes

Manufacturer

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