Signet 2551 Manual

Signet 2551 Blind Magmeter
*3-2551.090*
3-2551.090 Rev L 10/12 English
Topic:
1. Quick Start Guide
2. Speci¿ cations
3. Installation: Pipe Fittings
4. Selecting a Location
5. Hardware Con¿ guration
6. General Installation and Grounding Tips
7. Wiring the Magmeter with 4 to 20 mA Loop
Description
The Signet 2551 Magmeter is an insertion-style magnetic À ow sensor. The patented sensor design is available in a variety of corrosion-
resistant materials to provide long-term reliability and minimal maintenance costs. Wetted material combinations include PP/316 SS,
PVDF/Hastelloy-C and PVDF/Titanium. The 2551 installs quickly and securely into a wide selection of À ow ¿ ttings to deliver accurate
À ow measurement in pipe sizes ranging from DN15 to DN900 (½ in. to 36 in.).
Signet 2551 Magmeters are available with a frequency output or Digital (S
Multi-Parameter Controller or 9900 Transmitter, or with a 4 to 20 mA output for a direct input to a PLC, SCADA or telemetry system.
All 2551 Magmeters feature empty pipe detection and LED-assisted diagnostics. The Signet 3-0250 USB to Digital (S
available to customize every performance feature in the 2551 to adapt it to the speci¿ c application requirements.
1. Quick Start Guide
This manual contains the general installation, wiring and calibration data for the Signet 2551-XX-11 Magmeter with Frequency or
Digital (S 3 L) data output, and for the Signet 2551-XX-12 Magmeter with 4 to 20 mA output. The basic steps are outlined on this page.
See each referenced section for detailed information.
1. Con¿ gure the Hardware
2551-XX-11 ONLY: Position this Jumper to select
Digital (S 3 L) output or Frequency output. Sec. 5 Pg. 4.
2.
Position the PIPE SIZE jumper according to your
pipe size. Sec. 5 Pg. 4.
3.
Install the Magmeter into the pipe.
Use Signet installation ¿ ttings ONLY.
The installation ¿ tting is critical to Magmeter
performance. Sec. 3 Pg. 3.
4.
Connect POWER and OUTPUT wiring.
Frequency out: Sec. 8.1 Pg. 6.
Digital (S 3 L) out: Sec. 8.2 Pg. 6.
4 to 20 mA out: Sec. 7 Pg. 5.
GROUNDING
Without a good earth ground, the Magmeter may not
operate ef¿ ciently. Sec. 6 Pg. 5.
5.
Route the wiring out through the two cable ports.
Use appropriate hardware to secure the 2551 from
moisture intrusion. One Liquid Tight Connector is
included. Sec. 5 Pg. 4.
Page Topic:
1 8. Wiring the Magmeter
2 with Frequency or Digital (S
3 9. Calibration and Software Con¿ guration
3 10. Calibration Data
4 11. Maintenance and Troubleshooting
5 12. Ordering Information
5
3 L) output for use with the Signet 5600 Batch Controller, 8900
1.
FREQUENCY OUT
3
SERIAL (S L) OUT
2.
Sensor Type Pipe Size
2551-P0/T0/V0 ½ in. to 2½ in.
DN15 to DN65
2551-P0/T0/V0 3 in. to 4 in.
DN80 to DN100
2551-P1/T1/V1 5 in. to 6 in.
DN125 to DN150
2551-P1/T1/V1 8 in.
DN200
2551-P2/T2/V2 10 in. to 12 in.
DN250 to DN300
3 L) Output
Connect output signals and power
to this 4-terminal block.
4
3
2
1
Jumper Position
4.
3.
English
Page
6
6
7
11
12
3
L) set-up tool is
4.
5.