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Summary of Contents for Ametek 675
- Page 1 MODEL 675 Shark Cage Intrinsically Safe Submersible Level Transmitter INSTRUCTIONS FOR INSTALLATION AND OPERATION K796478 Rev. C 1/2023...
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Page 2: Table Of Contents
Intrinsic Safety ....................... 15 Outline Drawings ......................16 AMETEK STC makes no warranty of any kind with regard to the material contained in this manual, including, but not limited to, implied warranties or fitness for a particular purpose. STC shall not be liable for errors contained herein or for incidental or consequential damages in connection with the performance or use of material. -
Page 3: Section 1: Introduction
The Model 675 is specifically designed for slurry and highly viscous applications where clogging of the sensor area is common. The Model 675 uses a 3.5” flush diaphragm to prevent unwanted clogging of the sensing area. This submersible level device is made of 316 SS which offers outstanding environmental protection and is available in depths up to 138 feet of water. -
Page 4: Model Number
Model 675 Series Submersible Level Transmitter Model Number Model Numbering 675 Level Transmitter 675 MODEL 675 submersible level transmitter Sensing Port P Shark cage 3.5” diameter diaphragm Input / Output (approved power supply required) 12 to 28 VDC / 4 to 20mA (standard) -
Page 5: Section 2: Installation
Submersible Transmitter. Look for a correlation between the two instruments. Operational Checkout Before installing the 675 Series Transmitter, make sure the system is operating by doing a bench check. WARNING: Do not connect any wires while Power is applied. -
Page 6: Mounting
1.00 THIS DRAWING IS THE PROPERTY OF AMETEK INC. ALL RIGHTS ARE RESERVED AND NEITHER THIS DRAWING NOR ANY INFORMATION IT THIS DRAWING IS THE PROPERTY OF AMETEK INC. ALL RIGHTS ARE RESERVED AND NEITHER THIS DRAWING NOR ANY INFORMATION IT... - Page 7 Installation 2.4.3 Model 675 Series Transmitter CAUTION: The cable grommet is specially installed by factory-trained personnel to assure that it remains watertight. Any adjustment or removal of the grommet may destroy the watertight feature thus exposing the transmitter to water seepage, causing an electrical short and transmitter failure. Any adjustment or removal of the cable grommet voids the warranty.
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Page 8: Wiring
Model 675 Series Submersible Level Transmitter Wiring WARNING: Do not connect any wires while AC Power input is applied. Figure 2-3 Transmitter Wiring Identification 2.5.1 Surge Protection Surge protectors are available as an option item (see Parts & Accessories in Section 3 of this manual). It is strongly recommended to protect from secondary surges and lightning on outdoor installations. - Page 9 HIS DRAWING IS THE PROPERTY OF AMETEK INC. ALL RIGHTS ARE RESERVED AND NEITHER THIS DRAWING NOR ANY INFORMATION IT CONTAINS IS TO BE COPIED, REPRODUCED, DISCLOSED TO OTHERS, OR USED WITHOUT WRITTEN PERMISSION FROM AMETEK INC.
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Page 10: Cable Termination
Instructions to installing the Ametek Submersible Transmitter using the supplied desiccant canister: Remove Power Source During Installation. This Ametek submersible transmitter is equipped with a sealed termination area and moisture absorbing desiccant canister. The purpose is to restrict moisture from entering the transmitter from the cable termination. It... - Page 11 If moisture is absorbed inside in sufficient amounts, the color changed to pink. At that point the canister should be replaced. Use Ametek part #K234436 for full original assembly with tubing. The fitting and tubing at the canister inlet can be removed using a small wrench and reused with the replacement cartridge only part #K234446.
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Page 12: Section 3: Accessories
Model 675 Series Submersible Level Transmitter Section 3: Accessories Parts & Accessories LMA912 30Vdc Lightning and surge protector for excitation and signal lines to the milliampere transmitter or meter analog output lines to other instruments LMA918 Lightning & surge protector for 115Vac input line to a controller /meter LMA919 Lightning &... -
Page 13: Section 4: Troubleshooting
Controller/meter Display Incorrect: May be wrong transmitter connections; check wiring. May be defective transmitter; check as above, replace transmitter. May also be controller/meter problems, such as calibration. Factory Assistance AMETEK STC PMT Products 205 Keith Valley Road Horsham, PA 19044 U.S.A. -
Page 14: Equipment Return
Model 675 Series Submersible Level Transmitter Factory Assistance (Continued) Please provide the following information: • Instrument Model Number and serial number • Description of problem being experienced • Description and location of the installation Equipment Return In order to provide the best service, any equipment being returned for repair or credit must be pre-approved by the factory. - Page 15 Troubleshooting Please include a purchase order even if the repair is under warranty. If repair is covered under warranty, you will not be charged. Ship equipment freight prepaid to: AMETEK STC PMT Products 205 Keith Valley Road Horsham, PA 19044 Tel: 215-674-1234 *mark the RA# clearly on the outside of the carton and all paperwork.
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Page 16: Section 5: Specifications
Specifications Section 5: Specifications Model 675 Series Transmitter Ranges: Power Supply Effect: • User customizable ranges between 0-6 • ±0.005% full scale per volt psi (13.8 ft of water) and 0-60 psi (138 ft Diaphragm Seal: of water) • 316L SS construction with 4.75” OD and 3.5”... -
Page 17: Section 6: Drawings
Drawings Section 6: Drawings Intrinsic Safety... -
Page 18: Outline Drawings
Model 675 Series Submersible Level Transmitter AMETEK INC. ALL RIGHTS ARE RESERVED AND NEITHER THIS DRAWING NOR ANY INFORMATION IT AMETEK INC. ALL RIGHTS ARE RESERVED AND NEITHER THIS DRAWING NOR ANY INFORMATION IT ODUCED, DISCLOSED TO OTHERS, OR USED WITHOUT WRITTEN PERMISSION FROM AMETEK INC. - Page 19 AMETEK STC PMT Products 205 Keith Valley Road Horsham, PA 19044 Tel: 215-674-1234 Email: mctpmt.sales@ametek.com www.ametekusg.com K796478 Rev C 1/2023 EDO 1-23-110...