3
UMG 104
System information 56
Overrange 56
Serial number 57
Date 57
Firmware release 57
Time 57
Service and maintenance 58
Repair and calibration 58
Front film 58
Battery 58
Firmware update 58
Service 58
Trouble shooting 59
Technical speciļ¬cations 62
General information 62
Ambient conditions during operation 62
Transport and storage 62
Power supply voltage 63
Protection class 64
Inputs and outputs 65
Temperature measurement input 66
Interfaces 67
Measurement uncertainty 68
Measuring inputs 70
Voltage measurement 70
Parameter list 72
Appendix 76
Measured value displays 76
Declaration of conformity 77
Dimensioned drawings 78
UMG104 connection example 79
Quick Reference Instructions 80