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ROCHESTER GAUGES INTERNATIONAL S.A.
Z.I. WAVRE NORD - A VENUE LAVOI SIER, 6 - 1300 WAVRE – BELGIUM
Phone: +32(0)10241010 Fax: +32(0)10228139
Web site:
http://www.rochester-gauges.be
E-mail:
info@rochester-gauges.be
6200 SERIE
L
L
G
IQUID
EVEL
AUGES
INSTALLATION MANUAL
READ COMPLETELY BEFORE ATTEMPTING INSTALLATION
Consumers are not qualified to perform installation described below.
For any question, please contact Rochester Gauges or authorized distributor for
assistance.
WARNING: Improper installation or use of this product may cause serious injury
or property damage.
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Table of Contents
Related Manuals for Rochester Gauges 6200 Series
Summary of Contents for Rochester Gauges 6200 Series
- Page 1 INSTALLATION MANUAL READ COMPLETELY BEFORE ATTEMPTING INSTALLATION Consumers are not qualified to perform installation described below. For any question, please contact Rochester Gauges or authorized distributor for assistance. WARNING: Improper installation or use of this product may cause serious injury...
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Page 2: Table Of Contents
Table of Content: 1. Product description................page 3 2. Mounting position.................page 3 3. Model identification................page 3 4. Inspection of gauge................page 4 -Stem length..................page 5 -Float length..................page 5 -Mounting position................page 5 -Counterweight – Float buoyancy............page 5 -Operation – Float movement..............page 6 5. Marking....................page 6 6. -
Page 3: Product Description
6200 gauges serie are mechanical float arm type, magnetically coupled to dial to be installed on storage tanks with diameter up to 2000mm. These are currently used to gauge products such as LPG, Ammonia, Refrigerants, DME, Hydraulic oils, Fuel Oil, etc... The gauge operates by means of a float actuating a powerful magnet inside the flange (head) which in turn provides an invisible magnetic coupling (through the leak-tight flange) together with the magnet of the dial pointer. -
Page 4: Inspection Of Gauge
Senior 4’’ (Ø100mm) dial Senior (Ø50mm) dial Junior (Ø40mm) dial Twinsite™ Twinsite™ Twinsite™ Before attempting the installation of the gauge, check if the gauge is adequate for your application: the gauges are supplied packed in a cardboard box with a sticker indicating model number, main dimensions (Stem &... -
Page 5: Stem Length
Stem length: The pivot point (gears) of the float gauge should be on the mid height/diameter of the tank (50% content), hence the Stem length [S] should be: • TOP / ANGLE mounting: S=0.5*OD+H [mm] • END / SIDE mounting: S=0.3*OD+H [mm] Where “OD”... -
Page 6: Operation - Float Movement
The lateral sides of the head are marked with the necessary datas requested to identify the gauge, such as batch number, сє or R67 marking, tank data (if known) and model number. The presence of “B” letter prefix for batch number indicates the gauge has been manufactured by Rochester Gauges International S.A. Belgium. AA FFFF СЄ0029PP... -
Page 7: Adapter-Flange
Typically an adapter (flange) is welded on the tank, check if the adapter is appropriate for gauge + gasket + mounting bolts: FLANGE GASKET TYPE 40.5 34.1 39.3 32.9 FLAT 51.6 40.0 34.0 38.4 31.34 RING 53.2 42.0 40.5 FLAT 63.5 52.5 42.0... -
Page 8: Installation
Specially designed gauges can be used with refrigerant gases except R12B1, R21, R22, R40, R40B1, R114B2. These gauges are rated for 30 bars pressure and temperature of -40° to +70°C. The gasket has to be selected according to the refrigerant (with consultation of Rochester Gauges). 6200 Inst. Manual PAGE... -
Page 9: Troubleshooting
-Liquid – Temperature volume changes not accounted for. -Gears – Pinion drag. From date of invoice, Rochester Gauges International S.A. guarantees its products for a period of 12 months. This warranty is limited to the product supplied and consists of repair or replacement of the defective part, after inspection in our factory. -
Page 10: Rma (Return Of Material Authorisation) Procedure
-wait for Rochester e-mail answer, providing you with a RMA form and N° if necessary, or technical assistance on the subject. -if required/agreed, ship the part back to: Rochester Gauges International 6 Avenue Lavoisier B1300 Wavre Belgium with RMA N° printed/written on the box and a copy of “RMA.doc”... -
Page 11: Declaration Of Conformity
DECLARATION OF CONFORMITY (PED) CERTIFICATE OF CONFORMITY (ATEX) (*1) I, the undersigned, certify that the level gauge accessory for pressurised tank of model manufactured under batch n° intended for in our factory, 6 avenue Lavoisier, B-1300 Wavre, Belgium are in conformity with the essential safety requirements of the European Directive Directive 97/23/CE + Art.
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