Datasheet

8
Electrical Specications
Temperature specications
Thermal type Range Resolution
Accuracy
U1194A
K
–40 to 400 °C 0.1 °C 1.0% + 2.0 °C
400 to 1,200 °C 1.0 °C 1.0% + 2.0 °C
–40 to 752 °F 0.1 °F 1.0% + 3.6 °F
752 to 2,192 °F 1.0 °F 1.0% + 3.6 °F
Notes for temperature specifications:
1. Temperature measurement is only available with the U1194A model.
2. The accuracy does not include the tolerance of the thermocouple probe, and the meter should be put on a place that has been operating for
a minimum of one hour.
3. Do not allow the temperature sensor to contact a surface that is energized above 30 Vrms or 60 V DC. Such voltage poses a shock hazard.
4. The temperature calculation is specified according to the safety standards of EN/IEC-60548-1 and NIST175.
5. Accuracy specification assumes the surrounding temperature is stable with ±1 °C. For the surrounding temperature changes of ±3 °C, rated
accuracy applies after two hours.
Frequency specications
Range Resolution
Accuracy
U1192/3/4A
99.99 Hz 0.01 Hz 0.5% + 3
999.9 Hz 0.1 Hz 0.5% + 3
9.999 kHz 0.001 kHz 0.5% + 3
99.99 kHz 0.01 kHz 0.5% + 3
Notes for frequency specifications:
1. Exclusive to U1192A, U1193A, and U1194A.
2. Overload protection: 600 V.
3. Minimum frequency is 10 Hz.