12 - 5
INP-TN4PHAV-E
• Effect of input source resistance and wiring resistance:
Thermocouples: 10
µ
V per 100
Ω
Variation with resistance value equivalent to 0.1% of the input value in the case of voltage
Indication variation .........
±
(0.1% of reference range + 1 digit)
Recording variation .........
±
0.2% of record span
Variation with fluctuation of 10
Ω
per line in the case of resistance bulbs
Indication variation .........
±
(0.1% of reference range + 1 digit)
Recording variation .........
±
0.2% of record span (if all 3 lines have the same resistance)
• Effect of ambient temperature:
Indication variation:
±
(0.3% of reference range + 1 digit)/10
°
C
Recording variation:
±
0.5% of record span/10
°
C
• Effect of mounting attitude: With rearward tilt within 30
°
Indication variation .........
±
(0.1% of reference range + 1 digit)
Recording variation .........
±
0.2% of record span
• Effect of vibration: On 2 hours imposition of frequency 10 to 60Hz, acceleration 0.2m/s
2
{0.02 G}
linear vibration in each of 3 axes
Indication variation:
±
(0.1% of reference range + 1 digit)
Recording variation:
±
0.2% of record span
• Effect of external noise: Normal mode noise: (50, 60Hz
±
0.1Hz) .............................. 30dB or more
Common mode noise: (50, 60Hz
±
0.1Hz) ........................... 120dB or more
• Recording paper: On 20
°
C, 65% RH base
Elongation at 85% RH .... 0.4% or less
Shrinkage at 35% RH ....... 0.5% or less
Alarms
• Setting method:
Set from keyboard.
• Number set:
Optional setting of Max. 4 points, 4 kinds (H, L, RH, RL) for each channel.
• Display:
On detection, display section indication of alarm types, and output relay Nos.
for each channel.
• Print-out:
Print-out of Channel Nos., alarm types, output relay Nos. and detection/can-
cellation times on recording paper
• Output:
As in supplementary specification
• Hysteresis amplitude: About 0.5% of record span
Transport, storage conditions
(For transport and storage, first remove the recording head from the main unit, always remembering to
close the cap.)
• Temperature: -10 to +60
°
C
• Humidity:
5 to 90% RH (but to be no dew condensation)
• Vibration:
10 to 60Hz, 2.45m/s
2
{0.25G}
• Impact:
294m/s
2
{30G} or less
Reference standards
• Safety Standards:
IEC1010-1 (1990)
reinforce insulation
overvoltage category II except alarm output terminals
(overvoltege category I)
pollution degree 2
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