GE Infrastructure
Sensing
Type P P RTD °F (°C) TC mA/V Hz
Indicator (measure pressure) !!
Calibrator (measure or source) !! ! ! ! ! !
Thermometer (dual input T1, T2, T1 - T2) !
Dual Capability
mA measure with 24 V loop power !! !! !
Switch test !! !! !
HART resistor !! !! !
IDOS Universal Measurement Modules !!!! ! !! ! !!
Features
Programmable step and ramp output !! !! ! ! !
Hold, scaling, max/min/avg, filter, alarm, !!!! ! !! ! !!
tare
25 pressure units, flow scaling, leak test !!"" " "" " ""
1000 point data memory, RS232 #### ! ## # ##
Applications
Measurement and monitoring !!!! ! !! ! !!
Indicator, controller and recorder testing !!!! !! ! !!
Transmitter maintenance and calibration !! !! !
Process loop set-up and maintenance !! !! !
Switch, trip and safety system testing !! !! !
!Optional (please refer to IDOS datasheet) "When f itt ed with IDOS pressure module
#Optional (please refer to accessories IO800E)
DPI 800
DPI 832
DPI 841
DPI 842
DPI 802
DPI 811
DPI 812
DPI 820
DPI 821
DPI 822
DPI 820
Specifications
DPI 820 Dual Input Thermometer
Two sensor inputs, T1 and T2, allow individual measurement or simultaneous comparisons. For differential
applications; e.g. heating boiler bypass, T1 minus T2 can
be displayed
Interchangeable Probes and Wide Thermocouple
Compatibility
Allow general temperature measurement or the use of
special sensors for demanding applications; e.g. high
temperature, hygienic and aggressive media
Temperature Test and Measurement
Periodic Data Logging
Records processes and systems over time
Manual Logging
Record screen snapshots for batch sampling and environmental monitoring. All data is date/time stamped.
Review Data
On-screen or upload to a PC via RS232 interface (see
accessories for lead). No software purchase is necessary
as standard Microsoft®applications provide data transfer (HyperTerminal) and analysis (Excel). Alternatively,
print directly to a compatible serial printer.
Temperature Data Logging, Analysis
and Documentation
Advanced Features
Hold, maximum/minimum/average, (with time stamp),
tare (offset) and damping filt er facil itate syst em checks
and troubleshooting
Data Logging
Memory: 1000 single or 750 dual reading screens with
date and time
Header Tag: 6 user characters to identify groups of
readings
RS232: 19.2 k baud, 8 data bits, 1 stop bit, no parity,
Xon/Xoff
Data Output: Comma separated ASCII