ISSUE: SG900/MAY2001/UK

accuracy to 0.2% reading

integral sample conditioning

fast response

absolute density, temperature and pressuremeasurements

options to suit all applications

intrinsically safe design

corrosion resistant construction

option for heated enclosure

no on-site calibration required

SarasotaSpecific Gravity Analyser

SG900

Features

The Sarasota SG900 specific gravity analyser is designedfor high accuracy measurement of gases.

Applications• energy determination • blending control • standard volume flow calculation • fuel gas monitoring

800m

m

300mm600mm

800m

m

Dimensional drawing

Detailed specification and ordering information: see overleafThermo Measurement reserves the right to alter specifications without notice.

Specification

Thermo Electron CorporationKing’s WorthyWinchester, HampshireSO23 7QA, United Kingdom

Tel: +44 (0) 1962 625000Fax: +44 (0) 1962 885530email: sales@thermomeasurement.comwww.thermo.com

Thermo Electron Corporation9303 W. Sam Houston Parkway SouthHoustonTexas77099 – 5298 USA

Tel: +1 (713) 272 0404Fax: +1 (713) 272 2273

System:Range: UnlimitedAccuracy: ±0.2% reading Repeatability: ±0.02% span Temperature coefficient: 0.01%/°COperating temperature: -20 to +55°C or as limited by gas

dew pointSample inlet pressure: 20 bar maximum for basic systems

200 bar maximum for dry and wet gas systems

Exhaust pressure: Maximum 4 Bar AMaterials of construction: Spool - Ni-Span-C or FV520B

Body - AISI 316L stainless steelEnclosure - GRP

Temperature measurement: High accuracy 1⁄3 DINThermowell 4 wire PT100

General:Environmental protection: IP65Hazardous area certification: Intrinsically safe with approved barriers

Weight: Nett 30kg maxShipping 65kg max

Installation: 1⁄4” tubing compression fittingFlow range: Ideally 4-20 litres/min

Outputs:Frequency related to density on 2 wirecurrent modulated loop 6mA to 18mA4 wire PT1004-20mA pressure

Electrical:Power supply: 16-28 VDC 10mA average (peak 18mA)

(density transmitter)9-30 VDC 20mA(pressure transmitter)

Connections: Screw terminals

Ordering Information

Example: SG900-F-D-O-Z-I

SG900 specific gravity analyser with frequency output, suitable for dry gas, no internal heating, with Ni-Span-C spool for intrinsically safe application.

Density meter model code format

SG900 Sarasota Specific Gravity Analyser

Signal output

F Frequency output

System type

B Basic system

D Dry gas

W Wet gas

Internal heater

O No internal heating

E Electrical heater

S Steam heater

Spool material

Z Ni-Span-C

Y FV520B

Certification

S Non hazardous / safe area application

I Intrinsically safe EEx ia IIC T4/T6

Options

M Wetted parts material certificates (DIN 50049 BS EN 10204 3.1b)

N NACE conformance

T Traceable calibration certificate for density meter

HART® is a registered trademark of the Hart Foundation