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HELPFUL IDENTIFIERS

In addition to information on installation and operation, this instruction manual may contain
WARNINGS pertaining to user safety, CAUTIONS regarding possible instrument malfunction,
and NOTES on important, useful operating guidelines.

A WARNING LOOKS LIKE THIS. ITS PURPOSE IS TO WARN YOU
OF THE POTENTIAL FOR PERSONAL INJURY.

A CAUTION LOOKS LIKE THIS. ITS PURPOSE IS TO ALERT YOU
TO POSSIBLE INSTRUMENT MALFUNCTION OR DAMAGE.

☞

NOTE:

A note looks like this. Its purpose is to alert you to im-
portant, useful operating information.

Содержание 677F

Страница 1: ...kee Wisconsin 53224 U S A phone 414 355 3601 fax 414 355 8346 e mail info gli com European Sales GLI International Ltd Eastman Way Hemel Hempstead Hertfordshire HP2 7HB England phone 01442 229310 fax 01442 229311 e mail gli gli co uk In the interest of improving and updating its equipment GLI reserves the right to alter specifications to equipment at any time A Member of the Environmental Instrume...

Страница 2: ...possible instrument malfunction and NOTES on important useful operating guidelines A WARNING LOOKS LIKE THIS ITS PURPOSE IS TO WARN YOU OF THE POTENTIAL FOR PERSONAL INJURY A CAUTION LOOKS LIKE THIS ITS PURPOSE IS TO ALERT YOU TO POSSIBLE INSTRUMENT MALFUNCTION OR DAMAGE NOTE A note looks like this Its purpose is to alert you to im portant useful operating information ...

Страница 3: ...ole Requirements 9 SECTION 3 ELECTRICAL CONNECTIONS 3 1 Impeller Flow Sensor 10 3 2 Power Supply 10 3 3 Load Device optional 10 3 4 Remote Reset Switch only applies to 6 digit tot 10 P A R T T H R E E O P E R A T I O N SECTION 1 OPERATING CONTROLS 12 SECTION 2 CALIBRATION 13 SECTION 3 RESETTING OPTIONAL 6 DIGIT TOTALIZER 13 P A R T F O U R S E R V I C E A N D M A I N T E N A N C E SECTION 1 GENERA...

Страница 4: ...4 T A B L E O F C O N T E N T S c o n t i n u e d ILLUSTRATIONS Figure 2 1 Mounting Arrangements 8 Figure 2 2 Installation Dimension Details 9 Figure 2 3 Electrical Hookup Diagram 11 ...

Страница 5: ... 677F can be vertical pipe mounted The Model 677F provides flow rate measurements and may be equipped with a 6 digit resetting totalizer or a 7 digit non resetting totalizer In this case the Model 677F also provides a reading of total volumetric flow The Model 677F transmits a 4 20 mA signal corresponding to the measured flow rate on a simple two wire hookup Any of the following or similar type de...

Страница 6: ...Distance 2000 ft 609 m maximum Output Transmission Distance Limited only by wire resistance and power supply voltage Power Requirements 18 36 VDC 6 watts maximum Stability 0 06 of span per 24 hours non cumulative Repeatability 0 05 of span Non linearity 0 06 of span Temperature Drift Zero 0 01 of span per C Span 0 02 of span per C Response Time Selectable 2 or 10 seconds approximately to 90 of val...

Страница 7: ...hin 2000 ft 609 m of where the GLI impeller flow sensor is to be installed 2 Mount the flowmeter in a location that is Clean and dry where there is little or no vibration Protected from corrosive fluids Within ambient temperature limits 14 to 122 F 10 to 50 C CAUTION MOUNTING THE FLOWMETER IN DIRECT SUNLIGHT MAY INCREASE THE AMBIENT TEMPERATURE ABOVE THE MAXIMUM LIMIT Figure 2 1 illustrates the va...

Страница 8: ...PART TWO INSTALLATION SECTION 2 MECHANICAL REQUIREMENTS 8 FIGURE 2 1 Mounting Arrangements ...

Страница 9: ...ndation Run all wiring to the flowmeter in 1 2 inch grounded metal conduits If conduit is not used install appropriate strain reliefs or cable grips GLI part number 3H1091 and watertight locknuts GLI part number 3H1230 into cable entry holes Seal all unused cable entry holes with appropriate plugs NOTE Use NEMA 4 rated fittings and plugs to maintain the watertight integrity of the NEMA 4X enclosur...

Страница 10: ...apable of providing 18 to 36 VDC and up to 170 mA to the SUPPLY VOLTAGE termi nals on TB2 matching polarity as indicated A load device such as a recorder or remote display can be connected to the flowmeter at the 4 20 mA terminals on TB2 matching polarity as shown in Figure 2 3 The maximum load in ohms that can be driven is dependent on the power supply voltage Calculate the maximum allowable load...

Страница 11: ...PART TWO INSTALLATION SECTION 3 ELECTRICAL CONNECTIONS Rev 1 398 Model 677F Remote mount Analog Flowmeter Transmitter 11 Figure 2 2 Electrical Hookup Diagram ...

Страница 12: ...cale In all other cases use the SHORT response time setting approximately 2 seconds WARNING THE METER OFFSET 20 mA 4 mA AND METER SPAN CONTROLS ARE FACTORY SET AND SEALED TO PREVENT ADJUSTMENT THE INSTRUMENT WARRANTY BECOMES VOID IF THESE CONTROL SEALS ARE BROKEN FURTHERMORE IF THE INSTRUMENT IS RETURNED AND ANY OF THESE CONTROLS REQUIRES RE ADJUSTMENT THERE WILL BE A FACTORY SETUP CHARGE NOTE The...

Страница 13: ...o programmable cascaded decade dividers to scale the totalizer The Model 677F is factory calibrated for zero and full scale frequency FIELD CALIBRATION IS NOT REQUIRED If re calibration seems necessary consult with the GLI Customer Service Department SECTION 3 Only when the Model 677F is equipped with the 6 digit re setting totalizer can the totalized count be reset to zero by Pressing PUSH TO RE ...

Страница 14: ...uring installation to avoid unnecessary inductive pickup electrical noise may interfere with sensor signal SECTION 2 If you need spare parts assistance in troubleshooting or repair service please contact your local GLI representative or the GLI Customer Service Department at GLI International Inc Telephone 800 543 8907 9020 West Dean Road Fax 414 355 8346 Milwaukee Wisconsin 53224 GLI SERVICE DEPA...

Страница 15: ...referred shipping method UPS Federal Ex press etc if applicable 4 A purchase order if the instrument is out of warranty to cover costs of repair NOTE If the instrument is damaged during return shipment because of inadequate packaging the customer is responsible for any resulting repair costs Rec ommendation Use the original GLI shipping carton or an equivalent Also GLI will not accept instruments ...

Страница 16: ... 677G1030 201 6 digit resetting totalizer 677G1030 301 x10 multiplier and No totalizer 677G1030 102 7 digit non resetting totalizer 677G1030 202 6 digit resetting totalizer 677G1030 302 x100 multiplier and No totalizer 677G1030 103 7 digit non resetting totalizer 677G1030 203 6 digit resetting totalizer 677G1030 303 x1000 multiplier and No totalizer 677G1030 104 7 digit non resetting totalizer 677...

Страница 17: ...izer 677G1050 304 0 80 GPM 0 300 LPM Scales No multiplier and No totalizer 677G1060 101 7 digit non resetting totalizer 677G1060 201 6 digit resetting totalizer 677G1060 301 x10 multiplier and No totalizer 677G1060 102 7 digit non resetting totalizer 677G1060 202 6 digit resetting totalizer 677G1060 302 x100 multiplier and No totalizer 677G1060 103 7 digit non resetting totalizer 677G1060 203 6 di...

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