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¡¤ Recorder 16ch SCANNER UNIT 8958 |
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Measurement functions |
Number of channels: 16, for voltage measurement/temperature measurement with thermocouple |
Input connectors |
Voltage input/Thermocouple input: screw-type terminal strip, recommended wire diameter *1, detachable terminal block (with cover) *1 Recommended cable, singlewire: 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: 1 M§Ù, 850 k§Ù with line fault detection ON, Max. rated voltage to earth: 33 Vrms or 70 V 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) |
Voltage measurement range |
5m, 50m, 500m, 2 V/division, 4 ranges, full scale: 20 divisions, measurement
range: ¡¾100% of full scale, digital filter: 50/60/10 Hz, measurement resolution 1/1600 of measurement range (using 16-bit A/D conversion; installed in 8860/8861) |
Temperature measurement range (Upper and lower limit values depend on measurement input range of sensor) |
10¡ÆC/division (-100¡ÆC/ to +200¡ÆC), 50¡ÆC/division (-200¡ÆC/ to +1000¡ÆC), 100¡ÆC/division (-200¡ÆC/ to +2000¡ÆC), 3 ranges, full scale: 20 divisions,
digital filter: 50/60/10 Hz, measurement resolution 1/1000 of measurement range (using 16-bit A/D conversion; installed in 8860/8861) |
Thermocouple range (JIS C 1602-1995) (ASTM E-988-96) |
K: -200 to 1350¡ÆC, J: -200 to 1200¡ÆC, E: -200 to 1000¡ÆC, T: -200 to 400¡ÆC, N: -200 to 1300¡ÆC, R: 0 to 1700¡ÆC, S: 0 to 1700¡ÆC, B: 400 to 1800¡ÆC, W (WRe5-26): 0 to 2000¡ÆC, reference junction compensation: internal/ external (switchable), line fault detection ON/OFF switchable |
Data refresh rate |
50 ms/all channels (digital filter OFF), 300 ms/all channels (digital
filter 50/60 Hz), 1.4 s/all channels (digital filter 10 Hz) |
Accuracy |
Voltage: ¡¾0.2% of full scale, thermocouple (K, J, E, T, N): ¡¾0.05% of full scale ¡¾1¡ÆC, (R, S, B, W): ¡¾0.05% of full scale ¡¾2¡ÆC (400¡ÆC or more), ¡¾0.05% of full scale ¡¾3.5¡ÆC (less than 400¡ÆC), reference junction compensation accuracy: ¡¾1¡ÆC (added to measurement accuracy with internal reference junction compensation) |
Max. allowable input |
40 V DC (the maximum voltage that can be applied across input pins without damage) |
Dimensions and mass |
approx. 170 (6.69in) W ¡¿ 20 (0.79in) H ¡¿ 183 (7.20in) D mm, approx. 385 g (13.6 oz) |
Accessories |
Flathead screwdriver ¡¿ 1, short bar ¡¿ 2 |
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9197 CONNECTION CORD
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9198 CONNECTION CORD
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9665 PROBE
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9666 100:1 PROBE
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For up to 500 V, 1.5 m (4.92 ft) length |
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For up to 300 V, 1.5 m (4.92 ft) length |
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Grounding voltage is the same as for the unit, 1.5 m (4.92
ft) length |
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Grounding voltage is the same as for the unit, 1.5 m (4.92
ft) length |
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9217 CONNECTION CORD
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Insulation BNC-to-insulation BNC, use to connect to insulation-BNC
terminal on Input Module |
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