Druck DPI 820 Data sheet

GE Infrastructure

Sensing

Features

•Single, dual or differential readings

•Wide probe compatibility for general measurement and specialist applications

•Advanced Cold Junction compensation virtually eliminates errors due to ambient temperature changes

•Data logging with adjustable period or manual recording

•Large backlit display, menu driven interface

•RS232 interface for PC or serial printer

•Robust and weatherproof

•Compact, simple to use, easy to carry

•Convenient, one-handed operation

•Secure grip, impact resistant, elastomer protected

•Plug/play connector for Intelligent Digital Output Sensor (IDOS™) Universal Measurement Modules

Applications

•Temperature test and measurement

•Batch sampling and environmental monitoring

•Comparison test against reference sensor

•Laboratory standard

The DPI 800 Series is a complete range of advanced, robust and simple to use hand-held instruments. Highly cost effective, these tools are ideal for test/calibration of many popular process parameters. Advanced features and technical innovations address more applications in less time and deliver results you can rely on.

DPI 820

Druck Dual Input

Thermometer

DPI 820 is a GE Druck product. GE Druck has joined other GE high-technology sensing businesses under a new name_

GE Infrastructure Sensing.

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GE Infrastructure

Sensing

DPI 820

Specifications

	DPI 800	DPI 802	DPI 811 DPI 812		DPI 820	DPI 821 DPI 822		DPI 832	DPI 841 DPI 842
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 itted with IDOS pressure module

#Optional (please refer to accessories IO800E)

Temperature Test and Measurement

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

Advanced Features

Hold, maximum/minimum/average, (with time stamp), tare (offset) and damping filter facilitate system checks and troubleshooting

Temperature Data Logging, Analysis

and Documentation

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.

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