Specification; Safety; Software Version - GE Druck DPI 705 User Manual

DPI 705 Series Digital Pressure Indicator
Introduction
The Druck DPI 705 pressure indicator uses a micro-machined silicon transducer to
produce a pressure reading in units of pressure measurement. These user instructions
include the operations for all DPI 705 Pressure Indicators, safety instructions and the
requirements for intrinsically safe instruments.

Specification

Accuracy:
Combined non-linearity, hysteresis and repeatability ............................... ±0.1% full-scale (FS)
Temperature effects: Span ............................................................................................. ±0.02%rdg/°C
Operating range ........................................................................ -10°C to 50°C (15°F to 120°F)
Storage range ............................................................................... -20°C to 60°C (-5°F to 140°F)
Maximum safe working pressure ...................................................................................... 2 x full-scale
Pressure connector ............................................................................. 6 mm o/d and 4 mm i/d hose,
........................................................................................................ G1/8 or 1/8"NPT female thread
Maximum torque ........................................................................................................ 2.259 Nm (20 lb. in)
Environmental ...................................................................................................................... IP54 (NEMA 12)
Electrical safety ........................................................................................... BS EN 61010 as applicable
Electromagnetic compatibility ..................................................................
Electrical Power Supply for non-certified units ........................................... 3 x 1.5 V alkaline size AA

Safety

This symbol, on the pressure indicator, indicates that the user should
refer to the user guide or manual.
Do not apply pressure greater than the maximum safe working pressure.
Pressure
Do not apply pressure greater than 1.1 bar (15.95 psi) absolute to the -ve
pressure port of differential pressure indicators.
Remove batteries from the pressure indicator immediately when
Batteries
discharged and before storage.
Dispose of batteries in accordance with local regulations and battery
manufacturers' instructions.
When storing and transporting batteries make sure they cannot be short
circuited.
Cleaning Clean the pressure indicator with a damp cloth.
Refer to the Calibration and Configuration Instructions.
Calibration

Software Version

for pressure indicators with software version 1.02 onwards. Further changes
to the pressure indicator's software may require a change to the operating
instructions and an issue number change of the manual.
Zero .............................. <= 1 bar ±0.05%FS/°C (absolute ranges only)
.......................................... > 1 bar ±0.02%FS/°C (absolute ranges only)
.................................................................... EN50082-2 (immunity)
This manual contains operating instructions
1
EN50081-1 (emissions)
K0214 Issue No. 5