Related Manuals for Seametrics EX800 Series
Summary of Contents for Seametrics EX800 Series
- Page 1 EX800-Series Electromagnetic Flow Sensor Instructions PROUDLY MADE IN THE 9001...
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Page 2: Table Of Contents
Calibration (“K-Factor”) ..............................Page 12 K-Factor Chart ................................Page 12 Exploded Parts View ..............................Page 13 Parts List ..................................Page 13 Troubleshooting Problems ..................................Page 14 Probable Causes ................................Page 14 Things to Try ..................................Page 14 Warranty Seametrics Limited Warranty ..........................Page 15 Seametrics • 253.872.0284 Page 2 seametrics.com... -
Page 3: General Information
Features Cover, or electronics module Powder-coated aluminum housing Power cord cable gland strain relief Retaining slot (for U-Clip) O-ring, EPDM (Viton optional) ® Sensor body (Stainless, Brass, PVC) PVDF electrode cap Hastelloy electrodes Seametrics • 253.872.0284 Page 3 seametrics.com... -
Page 4: Specifications
NEMA 4X, IP66 Environmental Regulatory Mark *Specifications subject to change • Please consult our website for current data (www.seametrics.com). Kynar is a registered trademark of Arkema, Inc., Viton is a registered trademark of DuPont Corporation. Seametrics • 253.872.0284 Page 4... -
Page 5: Installation
Slide the clip in downstream of magmeter, or far enough upstream to allow complete mixing of fluids as far as it will go. before the meter. Seametrics • 253.872.0284 Page 5 seametrics.com... -
Page 6: Straight Pipe Recommendations
EX800 - SERIES INSTRUCTIONS INSTALLATION Straight Pipe Recommendations (X = diameter) Reduced Pipe Two Elbows In Plane Two Elbows, Out Of Plane Expanded Pipe Spiral Flow Propeller Meter Swirling Flow Partially Open Butterfly Valve Seametrics • 253.872.0284 Page 6 seametrics.com... -
Page 7: Full Pipe Recommendations
Caution: These flow sensors are not recommended for installation downstream of a boiler feedwater pump where installation fault may expose the flow sensor to boiler pressure and temperature. Maximum recommended temperature is 130°F (Plastic), 200°F (Metal). Seametrics • 253.872.0284 Page 7 seametrics.com... -
Page 8: Electrical Connections
VRSLA batteries as a power source, use Grounding Diagram caution to insure the EX-series sensor has the -50 Low-power Option and that all Seametrics products on the power circuit receive sufficient voltage and current under all conditions. Failure to do so will lead to unreliable operation and possible damage to the unit/s. -
Page 9: Connections Diagrams
FT520 Controller FT520 24 Vdc Power EX - SERIES Power +12V Pulse SEN1 Forward Output SEN2 Reverse Output – (Option-15 only) See Dual FT430/440 Diagram for an example of bidirectional connections. Seametrics • 253.872.0284 Page 9 seametrics.com... -
Page 10: Ft430/440 Display & Proportional Feed
Sensor Pulse (Scaled) Power EX-SERIES Input Pulse Out 2 Out 1 Power Forward Output Pulse Pulse Out 1 Sensor Power (Scaled) Out 2 Input (430 = Pass-Thru 440 = Scaled) Reverse Output (Option-15 only) Seametrics • 253.872.0284 Page 10 seametrics.com... -
Page 11: Dl76 Data Logger
See Dual 430/440 Diagram for an example of bidirectional connections. * Note on FT440 The FT440 has Scaled Pulse Output only – 6.5 pulses/second maximum. Pulse Output 1 or Pulse Output 2 can be used with DL76. Seametrics • 253.872.0284 Page 11 seametrics.com... -
Page 12: Operation & Maintenance
It takes a matter of seconds for the flow sensor to need to be entered as pulses/gallon when used with other get up to full output when it is powered up or when flow equipment. begins. Seametrics • 253.872.0284 Page 12 seametrics.com... -
Page 13: Exploded Parts View
EX800 - SERIES INSTRUCTIONS OPERATION & MAINTENANCE EX800 Parts List EX800 Series Parts White Housing Blue Housing 1a thru 7a 1b thru 7b Upper housing/ Contact service Contact service electronics representative representative for your specific for your specific model model... -
Page 14: Troubleshooting
Check for ten diameters upstream AND five diameters downstream Jumpy reading Rapidly changing conductivity (in Install chemical injection line downstream chemical injection or fertigation of magmeter (or far enough upstream to applications) allow complete mixing of fluids before meter) Seametrics • 253.872.0284 Page 14 seametrics.com... - Page 15 CONSEQUENTIAL DAMAGE CAUSED BY THE USE OR MISUSE OF, OR INABILITY TO USE THE PRODUCTS, REGARDLESS OF THE LEGAL THEORY ON WHICH THE CLAIM IS BASED, AND EVEN IF SEAMETRICS HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. IN NO EVENT SHALL RECOVERY OF ANY KIND AGAINST SEAMETRICS BE GREATER IN AMOUNT THAN THE PURCHASE PRICE OF THE PRODUCT SOLD BY SEAMETRICS AND CAUSING THE ALLEGED DAMAGE.
- Page 16 Seametrics • 19026 72nd Avenue South • Kent, Washington 98032 • USA LT-65200203r32-20190923 (P) 253.872.0284 • (F) 253.872.0285 • 1.800.975.8153 • seametrics.com 9/23/2019...
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