Hioki TEMP UNIT 8967 General Specifications |
Measurement functions |
No. of channels: 2, for temperature measurement with thermocouple (voltage measurement not available) |
Input terminals |
Thermocouple input: Push-button terminal block, Recommended wire diameter: single-wire 0.14 to 1.5 mm2 , braided wire 0.14 to 1.0 mm2 (conductor wire diameter f0.18 mm or more), AWG 26 to 16
Input impedance: min. 5 MΩ (with line fault detection ON/OFF)
Max. rated voltage to ground: 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 |
200°C (392°F) f.s. (-100°C to 200°C (-148°F to 392°F)), 1000°C (1832°F) f.s. (-200°C to 1000°C (-328°F to 1832°F)), 2000°C (3632°F) f.s. (-200°C to 2000°C (-328°F to 3632°F)), 3 ranges
Measurement resolution: 1/20,000 of measurement range (using 16-bit A/D conversion) |
Thermocouple range
(JIS C 1602-1995)
(ASTM E-988-96) |
K: -200°C to 1350°C (-328°F to 2462°F), J: -200°C to 1100°C (-328°F to 2012°F), E: -200°C to 800°C (-328°F to 1472°F), T: -200°C to 400°C (-328°F to 752°F), N: -200°C to 1300°C (-328°F to 2372°F), R: 0°C to 1700°C (32°F to 3092°F), S: 0°C to 1700°C (32°F to 3092°F), B: 400°C to 1800°C (752°F to 3272°F), W (WRe5-26): 0 to 2000°C (32°F to 3632°F)
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 10 Hz) |
Measurement accuracy |
Thermocouple K, J, E, T, N: ±0.1% f.s. ±1°C (±1.8°F), (±0.1% f.s. ±2°C (±3.6°F) at -200°C to 0°C (-328°F to 32°F)) Thermocouple R, S, B, W: ±0.1% f.s. ±3.5°C (±6.3°F)(at 0°C (32°F) to less than 400°C (752°F); However, no accuracy guarantee at less than 400°C (752°F) for B), ±0.1% f.s. ±3°C (±5.4°F) (at 400°C (752°F) or more)
Reference junction compensation [RJC] accuracy: ±1.5°C (±2.7°F) (added to measurement accuracy with internal reference junction compensation) |
Dimensions |
106 mm (4.17 in) W × 19.8 mm (0.78 in) H × 204.5 mm (8.05 in) D |
Weight |
240 g (8.5 oz) |