Specifications; Common Specifications; Input Signal; Performance And Characteristics - Toho Electronics TRM-10C Instruction Manual

11.1

Common Specifications

11.1.1

Input Signal

DC voltage
Thermocouple • F B, R, S, K, E, J, T, C, Au-Fe, N, PR40-20, PL‡ U , U, L
Resistance temperature detector
DC current
11.1.2

Performance and Characteristics

Digital accuracy rating
Input impedance
Allowable signal source resistance
Normal mode rejection ratio • F 60dB min.(50/60±0.1Hz)
Common mode rejection ratio • F 140dB min.(50/60±0.1Hz)
Isolation resistance • F 0.5kV DC 20Mƒ ¶
Withstand Voltage • F 1.5kV AC for 1 minute between the power terminal and grounding terminal
• @ • @ • @ • @ • @ • @ • @ • @ • @ • F
• @ • @ • @ • @ • @ • @ • @ • @ • @ • @ • @ • @ • @ • @ • F
• @ • @ • @ • @ • @ • @ • @ • @ • @ • @ • @ • @ • @
Vibration resistance
Shock resistance
Clock precision
Chart feed accuracy
• F • } 10, 0 to 20, 0 to 50, ±200 mV DC, ±1, 0 to 5, ±10 V DC
(Thermocouples not to be connected to hazardous voltage or
• @ equipment.)
• F Pt100, JPt100
• F 4 to 20mA DC (External shunt resistor: 250ƒ ¶
• F See 11.2.1
• F 10Mƒ ¶ min. in mV, TC input (without burnout)
200kƒ ¶ min. in mV, TC input (with burnout)
1Mƒ ¶ min. in voltage input
250ƒ ¶ (shunt resistance : external <charged:HMSU3081A11>)
in mA input
• F 10kƒ ¶ max. in mV, TC input (without burnout)
100ƒ ¶ max. in mV, TC input (with burnout)
1kƒ ¶ max. in Voltage input
10ƒ ¶ max.(per line) in Resistance temperature detector input
min. between the each terminal and• @ grounding terminal
0.5kV AC for 1 minute between the input terminal and grounding terminal
0.2kV AC for 1 minute between the input terminals
Interchannel maximum noise voltage: 200 V AC at 50/60 Hz
• F 10 to 60Hz 1m/s
2
• F 2m/s max.
• F • } 50ppm max.
• F • } 0.1% max.
<charged:HMSU3081A11>)
2
max.
100• \
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