Time Electronics 1090 Portable Process Calibrator - Manual (Page 2)

2
1090 Technical Manual P a g e | 2
C ontents
1.
G eneral ................................................................................................................ 3
2.
F ront P anel C ontrols .......................................................................................... 4
3.
Operating Ins truction ......................................................................................... 6
3.1. Turning the unit On/Off ...................................................................................... 6
3.2. Thermocouple Measures .................................................................................... 6
3.3. Thermocouple Source ........................................................................................ 7
3.4. RTD (PT100) Simulation Measure ...................................................................... 7
3.5. RTD (PRT) Source ............................................................................................... 8
3.6. uV/mV Measure ................................................................................................... 8
3.7. uV/mV Source ..................................................................................................... 8
3.8. mA Measure ........................................................................................................ 8
3.9. mA Source and 24V Process Loop Drive .......................................................... 9
3.10. Storing and Recalling Values ............................................................................. 9
3.11. Step and Auto-Step Functions ......................................................................... 10
3.12. Inching (Increment/Decrement) ........................................................................ 11
3.13. Menu Functions ................................................................................................ 11
3.14. Setting output values between 0.0 and +1.0 .................................................... 12
4.
Maintenance ..................................................................................................... 13
4.1. Battery Life and Replacement .......................................................................... 13
4.2. Display ............................................................................................................... 13
4.3. Front Panel Keypad and Connections ............................................................ 13
4.4. Fuse ................................................................................................................... 13
5.
S pecifications ................................................................................................... 14
6.
1090 C alibration P rocedure ............................................................................. 18
7.
G uarantee & S ervicing ..................................................................................... 20
All Time Electronics' instruments are subject to continuous development and improvement and in
consequence may incorporate minor detail changes from the information contained herein.