Gf-signet 2551 Magmeter Flow Sensor - Display Manual de usuario Pagina 1

Signet 2551 Display MagmeterSAFETY INSTRUCTIONS1. Depressurize and vent system prior to installation or removal.2. Con rm chemical compatibility be

10 2551 Magmeter K-Factor 060.000 > K-Factor: See the charts in section 7.3 for values in pulses per U.S. gallon or in pulses per

112551 MagmeterSensitivity• The SENSITIVITY setting determines how the 2551 responds to sudden surges in the  ow rate. It "overrides" the

12 2551 Magmeter 7.3 Calibration Data: K-Factors7.2 Bi-Directional Flow• The 2551 magmeter is designed to measure bi-directional  ow.• The forwar

132551 MagmeterIron SaddlesBronze and Copper Tees and Brazolets7.3 Calibration Data: K-FactorsCarbon Steel Tees and Weld-o-LetsStainless Steel Tees a

14 2551 Magmeter 8. Calibration MenuThe K-Factors published in this manual assume that the  ow conditions in the pipe are ideal.Many factors that af

152551 Magmeter9. Relay MenusMagmeter models 3-2551-21 and -22 have two dry contact relays (Relays 1 and 2) and one Solid State relay (Relay 3).Any of

16 2551 Magmeter The values shown for each menu item represent the factory standard setting. All 2551 magmeters are packaged with these settings.The

172551 Magmeter11. Options MenuThe Options Menu contains those features and settings that will normally be set one time and then seldom changed. These

18 2551 Magmeter Grounding rings on plastic pipe (Install between flanges) or metal straps on metal pipe Sensor Grounding ring (10 cm to 1.3 m) (10 c

192551 Magmeter12.3 TroubleshootingTroubleshooting with the RED and BLUE LEDsNo Lights: The power is off or the sensor is not connectedSolid Blue: The

2 2551 Magmeter General• Pipe size range: DN15 to DN900 (½ to 36 in.)• Flow Range Minimum: 0.05 ms (0.15 ft/s) (Bi-directional) Maximum: 1

Georg Fischer Signet LLC, 3401 Aero Jet Avenue, El Monte, CA 91731-2882 U.S.A. • Tel. (626) 571-2770 • Fax (626) 573-2057For Worldwide Sales and

32551 Magmeter3.1 Installation: Selecting a Location• The 2551 requires a full pipe and a fully developed turbulent  ow pro le for accurate measur

4 2551 Magmeter 4. Overview of 2551 Display Magmeter2551 Display Magmeters use a dual-sided electronics module and dual conduit ports. Unused ports

52551 Magmeter5. Wiring5.1 Basic Wiring2551 Magmeter4.5-26.4VDCRelay 1Relay 2NO1NO2NO3NC1NC2NC3C1C2C3Relay 3V+V-+ VDC- VDCAux Pwr3Frequency OutFrequen

6 2551 Magmeter - + 12-24 V 10 W 12-24 V 10 W 4-20 mA Total reset AUX output PLS output 1 2 Gnd - + + + Gnd Freq. IN Sen. Pwr. Freq. IN Iso. Gnd

72551 MagmeterRelay 3 is a solid state relay. It can be applied exactly the same as a dry contact relay, but the current rating is 0.2 A (200 mA) maxi

8 2551 Magmeter 6. View MenuThe VIEW menu contains all of the basic information available from the Magmeter.• The normal operating display shows the

92551 Magmeter6.2 Navigating the Menus6.4 Security CodeThe 2551 has a security code that can be programmed to any four-digit numerical value.• The f