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General <br />TT $• VmWp <br />Pipe size range ............... <br />DN15 to DN 900 (0.5 in. to 36 in.) <br />Flow Range <br />Minimum .....................0.05 <br />m/s (0.15 fus) <br />Maximum ....................10 <br />m/s (33 ft/s) <br />Linearity ..........................± <br />Repeatability <br />1% reading plus 0.01 m/s (0.033 ft/s) <br />'C <br />...................± <br />0.5% of reading @ 25 (77 'F) <br />Min. Conductivity ............ <br />20 pS/cm <br />Wetted Materials <br />Sensor body and Electrodes and Grounding ring <br />-P0, -P1,-P2...............Polypropylene and 316L SS <br />-TO,-T1,-T2 ................PVDF and Titanium <br />-V0,-V1,-V2................PVDF and Hastelloy-C <br />O-rings........................FPM (standard): <br />EPDM, FFPM (optional) <br />Al <br />The user is responsible for determining the chemical <br />isuitability of these materials for a specific application. <br />Electrical <br />Power Requirements <br />4 to 20 mA......................21.6 to 26.4 VDC, 22.1 mA max. <br />Frequency .......................5 to 26.4 VDC, 15 mA max. <br />Digital (S3L).....................5 to 6.5 VDC, 15 mA max. <br />Reverse polarity and short circuit protected <br />Current output (4 to 20 mA) <br />i Loop Accuracy................32 uA max. error (25 'C @ 24 VDC) <br />Isolation ..........................Low voltage < 48 VAC/DC from <br />i electrodes and auxiliary power <br />Max cable.......................300 m (1000 ft) <br />Error condition ................22.1 mA <br />Max. Loop Resistance.... 300 1) <br />Compatible with PLC, PC or similar equipment <br />Frequency output <br />Max. Pull-up Voltage....... 30 VDC <br />Compatible with Signet 8900, 9900, 9900-1 BC <br />Digital (S3L) Output <br />Serial AISCII. TT L levy! 9600 bps <br />Compatible vdth Signet 8900, 9900 <br />Max. cable length_.. Application dependent (See 8900 manual) <br />Environmental Requirements <br />Enclosure ........................NEMA 4X / IP65 (with cap installed) <br />Case ...............................PBT <br />Display............................Polyamide <br />Storage Temperature...... -20 'C to 70 'C (4 'F to 158 'F) <br />Relative Humidity ............ 0 to 95% (non -condensing) <br />Operating Temperature <br />Ambient .......................-10 'C to 70 'C (14 'F to 158 'F) <br />Media .........................0 'C to 85 'C (32 DF to 185 'F) <br />Maximum <br />Operating pressure ..... 10.3 bar @ 25'C (150 psi @ 77'F) <br />1.4 bar @ 85 'C (20 psi @ 185 °F) <br />Standards and Approvals <br />• CE, UL/CUL <br />• NSF (3-2551-P versions only) <br />• RoHS compliant <br />China RoHS (visit gfsignet.com for details) <br />• Manufactured under ISO 9001 for Quality, <br />ISO 14001 for Environmental Management and <br />OHSAS 18001 for Occupational Health and Safety. <br />FCc Declaration of Conformity according to FCC Part 15 <br />This device complies with Part 15 of the FCC ru16S. <br />Operation is subject to the following two conditions: <br />(1) This device may not cause harmful interference, and, <br />(2) This device must accept any interference received, <br />including interference that may cause undesired operation. <br />This manual contains the general installation, wiring and <br />calibration data for the Signet 2551 -XX -11 Magmeter with <br />Frequency or Digital (S3L) data output, and for the Signet <br />2551 -XX -12 Magmeter with 4 to 20 mA output. The basic <br />steps are outlined on this page. See each referenced section <br />for detailed information. <br />1. Configure the Hardware <br />2551 -XX -11 ONLY: Position this Jumper to select <br />Digital (S3L) output or Frequency <br />output. Pg. 5. <br />2. Position the PIPE SIZE jumper according to your pipe <br />size. Pg. 5. <br />3. Install the Magmeter into the pipe. Use Signet <br />installation fittings ONLY The installation fitting is critical <br />to Magmeter performance. Pg. 4. <br />4. Connect POWER and OUTPUT wiring. <br />Frequency out: Pg. 7. <br />Digital (S3L) out: Pg. 7. <br />4 to 20 mA out: Pg. 6. <br />GROUNDING Without a good earth ground, <br />the Magmeter may not operate <br />efficiently. Pg. 6. <br />5. <br />Route the wiring out through the two cable ports. Use <br />appropriate hardware to secure t=ie 2351 from moisture <br />intrusion. One Liquid Tight Connector is included. Pg. 5. <br />J�.•.a Na J•,•,..— <br />TT $• VmWp <br />De450 V D 1300 <br />+GF+ 2551 Blind Magmeter <br />