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TRACERCO™ Interface Gauge
Tracerco offer a non-intrusive instrument to give you confidence
in interface control during
production.
Each system is designed for the particular application
in order to determine the interface between organic, aqueous
and solid phases in a wide range of surface or subsea systems
including separators, knockout drums, glycol contactors,
coalescers or amine absorbers.
Incorporation of HART™ technology in the field mounted
detector allows communication via the customer’s DCS
and eliminates the need for safe-area mounted control units.
The TRACERCO™ Interface Gauge offers:
- No moving parts, eliminating the potential for mechanical
failure or fouling by debris such as sand or asphaltene.
- No bridle leading to a cost saving and environmental
protection through zero blow down requirements.
- External mounting for easy retrofit or new build installation.
- ‘Real time in vessel’ measurements.
- Design for low maintenance.
- Intrinsic safety for use in zones 0, 1 & 2 Hazardous
Areas.
The TRACERCO™ Interface Gauge incorporates
many advanced features to enable
accurate and reliable interface measurement, including;
- HART™ Digital Interface allowing direct communication
via the customer’s DCS,
- Automatic compensation for radioactive source decay,
- Automatic compensation for changes in vessel operating
pressure,
- Linear, table and logarithmic linearisation options
for level correction,
- Extensive self-checking and diagnostic facilities.
Type PRI 150-H
Overview
- Single unit interface detector with integral signal
conditioning – no auxiliary transmitter.
- 3 wire loop powered system.
- Analogue or digital (smart) multi-drop output.
- Intrinsically safe - suitable for Zones 0, 1 or 2 hazardous
areas.
| Performance |
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| Interface measurement |
Detection Range is 0.24 to 3.36 metres in 240mm stages.
Accuracy 2%
Intrinsic pressure correction is optional with the top
detection stage used for pressure sensing. |
| Output |
4-20mA with HART™ communications protocol |
| Communicator |
275 HART™ Communicator or TRACERCO™
Gauge Viewer for PC |
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Environmental
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| Operating temperature |
-20 to +70°C |
| Sealing |
Rated IP 66 to IEC 529:1989 and EN 60529:1991
(No dust ingress. Protected against powerful water jets) |
| EMC |
Complies with the Directive 89/336/EEC |
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Electrical
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| Power supply |
Powered by the MTL5042 Repeater Power Supply from
a 20-35Vdc, 24Vdc (nom.) supply N75mA |
| Connection |
Cable is 4 core twisted pairs with inner screen and
braided armour.
Max. cable run with 16/0.2mm cores (0.5mm2) is 1000
metres 20mm cable gland entry in top flange |
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Mechanical
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| Casing |
Length - Detection range + 0.22 metres
Dia - body 63.5mm (top flange ~85mm dia.)
Material - 316L stainless steel |
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Approvals
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| Intrinsically safe option |
Complies with the ATEX Directive 94/9/EC
Cert. No. BAS01ATEX1344
Group & category II 1 G
Code EEx ia IIC T4 (-40°C < T amb < 70°C)
Suitable for Zone 0 operation |
| Type ‘n’ option |
Type ‘n’ option Complies with the ATEX
Directive 94/9/EC
Cert. No. BAS01ATEX3379X
Group & category II 3 G
Code EEx nL IIC T4 (-40°C < T amb < 70°C)
Suitable for Zone 2 operation |
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Brochure
A PDF version of the TRACERCO™ Interface Gauge
is available, to download it click
here |
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