Estimated Lead Time : Usually ships in 1 - 10 working days.
Manufacturer : Mitsubishi Electric
Channel-to-channel insulation thermocouple / micro voltage input unit Q64TDV-GH
Analog input points : 4 points (4 channels + cold junction compensation channel)
Number of channels : 4 channels
Digital output : -
Measured temperature : 16-bit signed binary (-2700 to 18200: 10 times the value to the first decimal place)
Micro voltage conversion value : 16-bit signed binary (-25000 to 25000)
Scaling value : 16-bit signed binary
Thermocouple compliant standard : JIS C1602-1995
Minute voltage input : -
Input range : -
100 to +100 mV (input resistance 2 MO or more)
accuracy : ± 0.2mV (operating ambient temperature: 25 ± 5 ° C)
± 0.8mV (operating ambient temperature: 0 to 55 ° C)
resolution : 4 µV
resolution : B: 0.7 ° C.
R, S: 0.8 ° C.
K, T: 0.3 ° C.
E: 0.2 ° C.
J: 0.1 ° C.
N: 0.4 ° C.
accuracy : -
Thermocouple type Measurement temperature range : Accuracy (° C) = (conversion accuracy) + (temperature characteristics) × (use ambient temperature change) + (cold junction compensation accuracy)
conversion accuracy: Operating ambient temperature 25 ± 5 ° C
Temperature characteristics: Operating ambient temperature change 1 ° C
use Ambient temperature change: Operating ambient temperature out of the range of 25 ± 5 ° C
B 0 to 600 ° C : -
600 to 800 ° C : Conversion accuracy: ± 4.0 ° C
Temperature characteristics: ± 0.4 ° C
Maximum temperature error at 55 ° C ambient temperature: ± 14.0 ° C
Influence per 1O of wiring resistance: 0.011 ° C / O
800-1700 ° C : Conversion accuracy: ± 3.5 ° C
Temperature characteristics: ± 0.4 ° C
Maximum temperature error at 55 ° C ambient temperature: ± 13.5 ° C
Influence per 1 O of wiring resistance: 0.010 ° C / O
1700 to 1820 ° C : -
R -50 to 0 ° C : -
0 to 300 ° C : Conversion accuracy: ± 4.0 ° C
Temperature characteristics: ± 0.4 ° C
Maximum temperature error at 55 ° C ambient temperature: ± 14.0 ° C
Influence per 1 O wiring resistance: 0.013 ° C / O
300 to 1600 ° C : Conversion accuracy: ± 3.5 ° C
Temperature characteristics: ± 0.4 ° C
Maximum temperature error at 55 ° C ambient temperature: ± 13.5 ° C
Influence per 1 O of wiring resistance: 0.008 ° C / O
1600 to 1760 ° C : -
S -50 to 0 ° C : -
0 to 300 ° C : Conversion accuracy: ± 4.0 ° C
Temperature characteristics: ± 0.4 ° C
Maximum temperature error at 55 ° C ambient temperature: ± 14.0 ° C
Influence per 1 O wiring resistance: 0.013 ° C / O
300 to 1600 ° C : Conversion accuracy: ± 3.5 ° C
Temperature characteristics: ± 0.4 ° C
Maximum temperature error at 55 ° C ambient temperature: ± 13.5 ° C
Influence per 1 O of wiring resistance: 0.008 ° C / O
1600 to 1760 ° C : -
K -270 to -200 ° C : -
-200 to 0 ° C : Conversion accuracy: ± 2.0 ° C
Temperature characteristics: ± 0.25 ° C
Maximum temperature error at 55 ° C ambient temperature: ± 8.25 ° C
Influence per 1O of wiring resistance: 0.005 ° C / O
0 to 200 ° C : Conversion accuracy: ± 1.5 ° C
Temperature characteristics: ± 0.25 ° C
Maximum temperature error at 55 ° C ambient temperature: ± 7.75 ° C
Influence per 1 O wiring resistance: 0.002 ° C / O
200 to 1200 ° C : Conversion accuracy: ± 2.0 ° C
Temperature characteristics: ± 0.25 ° C
Maximum temperature error at 55 ° C ambient temperature: ± 8.25 ° C
Influence per 1O of wiring resistance: 0.002 ° C / O
1200 to 1370 ° C : -
E -270 to -200 ° C : -
-200 to 200 ° C : Conversion accuracy: ± 1.5 ° C
Temperature characteristics: ± 0.15 ° C
Maximum temperature error at 55 ° C ambient temperature: ± 5.25 ° C
Influence per 1 O resistance: 0.003 ° C / O
200 to 900 ° C : Conversion accuracy: ± 2.0 ° C
Temperature characteristics: ± 0.15 ° C
Maximum temperature error at 55 ° C ambient temperature: ± 5.75 ° C
Influence per 1 O resistance: 0.001 ° C / O
900 to 1000 ° C : -
J -210 to -40 ° C : -
-40 to 200 ° C : Conversion accuracy: ± 1.5 ° C
Temperature characteristics: ± 0.15 ° C
Maximum temperature error at 55 ° C ambient temperature: ± 5.25 ° C
Influence per 1 O resistance: 0.002 ° C / O
200 to 750 ° C : Conversion accuracy: ± 2.0 ° C
Temperature characteristics: ± 0.15 ° C
Maximum temperature error at 55 ° C ambient temperature: ± 5.75 ° C
Influence per 1 O resistance: 0.002 ° C / O
750 to 1200 ° C : -
T -270 to -200 ° C : -
-200 to 0 ° C : Conversion accuracy: ± 2.0 ° C
Temperature characteristics: ± 0.1 ° C
Maximum temperature error at 55 ° C ambient temperature: ± 4.5 ° C
Influence per 1 O of wiring resistance: 0.004 ° C / O
0 to 350 ° C : Conversion accuracy: ± 1.5 ° C
Temperature characteristics: ± 0.1 ° C
Maximum temperature error at 55 ° C ambient temperature: ± 4.0 ° C
Influence per 1 O resistance: 0.002 ° C / O
350 to 400 ° C : -
N -270 to -200 ° C : -
-200 to 0 ° C : Conversion accuracy: ± 2.5 ° C
Temperature characteristics: ± 0.25 ° C
Maximum temperature error at 55 ° C ambient temperature: ± 8.75 ° C
Influence per 1O of wiring resistance: 0.007 ° C / O
0 to 200 ° C : Conversion accuracy: ± 2.0 ° C
Temperature characteristics: ± 0.25 ° C
Maximum temperature error at 55 ° C ambient temperature: ± 8.25 ° C
Influence per 1 O of wiring resistance: 0.003 ° C / O
200 to 1250 ° C : Conversion accuracy: ± 2.5 ° C
Temperature characteristics: ± 0.25 ° C
Maximum temperature error at 55 ° C ambient temperature: ± 8.75 ° C
Influence per 1 O resistance: 0.002 ° C / O
1250 to 1300 ° C : -
Sampling period : 20 ms / channel
Conversion speed : Sampling period x 3
Absolute maximum input : ± 5 V
Disconnection detection : Yes (each channel independent)
Insulation method : Between thermocouple input / microvoltage input and sequencer power supply: Between transformer insulation
thermocouple input / microvoltage input channel: Between transformer insulation
cold junction compensation input (Pt100) and sequencer power supply: Non insulation
Dielectric breakdown voltage : Between thermocouple input / microvoltage input and sequencer power supply, between thermocouple input / microvoltage input channel: AC 1780 Vrms / 3 cycles (altitude 2000 m)
Insulation resistance : Between thermocouple input / microvoltage input and sequencer power supply: DC500V 100MO or more
Thermocouple input / microvoltage input channel between DC500V 10MO or more
External wiring connection method : 18-point screw terminal block (M3 screw)
I / O occupancy points : 16 points (I / O assignment: Intelli 16 points)
DC 5 V internal current consumption : 0.50A
External dimensions : -
Height (H) : 98 mm
Width (W) : 27.4 mm
Depth (D) : 112 mm
mass : 0.25 kg
accuracy Cold junction compensation accuracy : ± 1.0 ° C
Shipping Weight : 1.5 Kg
