Druck DPI 705 IS User Manual

Druck DPI 705 IS Intrinsically Safe
Digital Pressure Indicator User Guide
This intrinsically safe pressure indicator is certified by BASEEFA and CSA
and has sucessfully met the examination and test requirements:
This pressure indicator may be used in zones 0, 1 or 2 for industries with any gas group.
Maximum component temperature class T4 (135°C).
Power Supply ................. only use 3 x LR6 (AA) made by Ever Ready, Varta, Duracell or Procell
Do not apply a pressure greater than 1.1 bar absolute to the -ve pressure port of differential
pressure indicators.
This symbol, on the pressure indicator, tells the user to refer to the user
guide or manual.

Batteries

WARNING:
Remove batteries immediately when discharged and before storage.
Dispose in accordance with local regulations and battery manufacturers' instructions.
When storing and transporting batteries make sure they cannot be short circuited.
Do not apply pressure greater than the maximum safe working pressure.

Pressure

Clean the pressure indicator with a damp cloth.

Cleaning

This pressure indicator meets the essential protection requirements of the
relevant EEC directives.
Accuracy:
Combined non-linearity, hysteresis and repeatability ..................................... ±0.1%FS
Temperature effects:
Maximum safe working pressure ......................................................................... 2 x FS
Pressure connector ..................... 6 mm o/d and 4 mm i/d hose or G1/8 female thread
Environmental ......................................................................................................... IP54
Electrical safety ................................................................... BS EN 61010 as applicable
Electromagnetic compatibility ................................................... EN50081-1 (emissions)

Calibration

Refer to the Calibration and Configuration Instructions, Druck publication K215 or
contact the nearest Druck Subsidiary or Agent.
Druck Limited, Fir Tree Lane, Groby, Leicester, LE6 0FH, England
Tel: +44 (0) 116 231 7100
Email: sales@druck.com
K240 Issue No. 2
EN50014 : 1992 and EN50020 : 1994
EEx ia IIC T4 (-10 C Tamb +50 C)
CAN/CSA-E79-0-95 and CAN/CSA-E79-11-95
Ex ia IIC T4, Class 1, Div.1 Groups A, B, C & D
Ambient Temp. -10 C to +50 C

Safety

ONLY REMOVE THE BATTERIES IN A SAFE AREA.

Specification

Span ................................................................... ±0.02%rdg/°C
Zero ................. <= 1 bar ±0.05%FS/°C (absolute ranges only)
....................... > 1 bar ±0.02%FS/°C (absolute ranges only)
.................................................... EN50082-2 (immunity)
Fax: +44 (0) 116 231 7103
Internet http://www.druck.com