Status Instruments DM650XTM User Manual

DM650XTM USER GUIDE
ATEX APPROVED BATTERY POWERED DIGITAL
THERMOMETER
Important - Please read this document before installing; in particular the
ATEX information when applicable to the application.
Every effort has been taken to ensure the accuracy of this document; however, we
do not accept responsibility for damage, injury, loss or expense resulting from errors
and omissions, and we reserve the right of amendment without notice.
IMPORTANT - CE & SAFETY REQUIREMENTS
The instrument is designed to be battery powered. The user must ensure all sensor
and cable entries maintain environmental protection to at least IP65 rating.
The product contains no serviceable parts, or internal adjustments. No attempt must
be made to repair this product. Faulty units must be returned to supplier for repair.
This product must be installed by a qualified person. All electrical wiring must be
carried out in accordance with the appropriate regulations for the place of
installation.
ABSOLUTE MAXIMUM CONDITIONS (To exceed may cause damage to the unit).
Ambient temperature depending on batteries
1.5 v lithium (ENERGIZER L92)
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1~DESCRIPTION.
The DM650XTM accepts RTD or thermocouple temperature sensors, and displays
the sensor temperature in °C, °F, °R or K on a 6-digit LCD display. In addition to
this, on board datalogging is also available to record process details at up to 1500
points.
2~RECEIVING AND UNPACKING.
Please inspect the packaging and instrument thoroughly for any signs of transit
damage. If the instrument has been damaged, please notify your supplier
immediately.
3~SPECIFICATION.
Refer to data sheet for full specification. Download at
Factory default Eu Pt100, Unit °C, DP 0.0, Offset = 0.0, Pass-code =0000
10 s update, Logging = off
4~SPECIAL CONDITIONS for use to comply with CE and
safety
1 The equipment must be installed correctly, providing
environmental protection of IP 65 or greater. Steps must
be taken to ensure the maximum ambient operating range
is not exceeded, in particular, the temperature probe
surface temperature at the point of entry into the
equipment housing.
2
The maximum recommended sensor wire length is 10
metres. To maintain full CE EMC requirements for
industrial applications, max length is 3 metres.
3
Apart from battery replacement, the device contains no
serviceable parts. No attempt must be made to repair this
product. Please return faulty devices to the supplier.
4 This equipment must be installed by a qualified person. All
electrical wiring must be carried out in accordance with the
appropriate regulations for the place of installation.
D2629-01-04 CN5795 User guide
Temperature (-20 to 60) °C
www.status.co.uk
5 Primary Cell Batteries – fire, explosion and severe burn
hazard. Do not attempt to re-charge, crush, incinerate,
disassemble, heat above 50 °C or expose to water.
Disposal of the batteries must conform to the regulations
applicable to the area of use.
ATEX Applications. Special Conditions for Safe Use.
6 Only suitable for connection to Thermocouple or RTD
temperature sensors.
The sensor will conform to the requirements for
simple apparatus as defined in IEC 60079-11 clause
5.7.
7 As the display is physically connected to a possible
source of heating or cooling (the temperature sensor),
the temperature at the point of connection shall be
within the ambient temperature range as given in the
certificate.
8
Sensor connection using multi-strand wires must use
a crimp to avoid the possibility of a strand of wire
becoming free.
9
Batteries (two) – use only type L92 manufacturer
Energizer (ultimate Lithium) size AAA, 1.5 V.
Temperature range -40 to 60 deg C
Approval Baseefa14ATEX0107U.
Available worldwide.
10 Batteries to be replaced in safe area only.
11 Electrostatic hazard – do not charge by rubbing or
cleaning with a solvent.
12 The unit shall be cleaned regularly to prevent the
build-up of excessive dust layers. Avoid rubbing.
5
~ ATEX INSTRUCTIONS.
User instruction for DM650XTM electrical apparatus when
used in a hazardous area.
Important: Read and understand this section before any
installation.
Refer to Eu Type Examination Certificate
CML 20ATEX2030X
See Specific Conditions of Use (Special Conditions)
Product Information
Zone Area
Classification
Gases Dusts
Zone 0 Zone 20
Working Parameters
Terminals 1,2,3,4
Uo = 3.66 V dc, Io = 17.0 mA, Po = 0.016 W