Practical Instrument Electronics 850 User Manual
Page 2
Contents
General Operations
Accessories ............................................................................. 3
Carrying Case, Boot & Changing Batteries ............................ 4
Storing EZ-CHECK Outputs & Connections ........................... 5
Basic Operation
Switches & Knobs ...............................................................6, 7
MAIN Menus - Functions, Units & Ranges .........................8, 9
FEATURE Menu - Stepping & Ramping / Auto Off ............... 10
FEATURE Menu - Stepping & Ramping / Backlight ............. 11
Functions and Hookup Diagrams
4-20 mA or 10-50 mA Operation ...............................
12, 13
Milliamp
Simulate 2 Wire Transmitters ........................................... 14, 15
Source mA, Read mA ..................................................... 16, 18
Power/Measure Transmitters ................................................. 18
Using Ground Leak Detection ......................................... 19, 20
Voltage & Millivolt
Source V & mV; Read V & mV ........................................21, 22
pH
Source pH .......................................................................23, 24
Thermocouple
Source T/C & Read T/C Sensors ....................................25, 26
Resistance
Source Resistance, Read Resistance & Continuity .........27, 28
RTD
Source RTD & Read RTD Sensors.................................29, 30
Frequency
Source KHz, Hz & CPM; Read KHz, Hz & CPM ............31, 32
Pressure
Read Pressure ...................................................................... 33
Pressure Accessories ............................................................ 34
Pressure Module Ranges & Specifications ........................... 35
Specifications
General ............................................................................36-40
Thermocouple Ranges & Accuracies............................... 41-43
RTD Ranges & Accuracies ................................................... 44
Warranty
Warranty & Additional Information ........................................ 45