Manual

Georg Fischer Signet LLC, 3401 Aerojet Avenue, El Monte, CA 91731-2882 U.S.A. • Tel. [phone] • Fax [phone]
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For the most up-to-date information, please refer to our website at www.gfsignet.comw
3-2552.090 Rev. E 07/10 English © Georg Fischer Signet LLC 2010
Ordering Information
Model 2552 Metal Magmeter Ordering Matrix
3-2552 Mounting Depth Options - Choose One*
-2 Sensor insertion depth = 9.3 inches*
-3 Sensor insertion depth = 14.8 inches*
Process Connection Options - Choose One
1 1¼ inch NPT Process Connection Threads**
2 1¼ inch ISO Process Connection Threads**
3 1½ inch (2552-3 only) NPT Process Connection Threads**
4 1½ inch (2552-3 only) ISO Process Connection Threads**
Cable and Connector Options - Choose One
-A Fixed Cable, 7.6m (25 ft); no connector
-B Watertight sensor connector; cable sold separately
Output options - Choose One
-11 Frequency or Digital (S
3
L); for use with any
Signet Flow Instrument or the 8900 Multi-
Parameter Controller
-12 4 to 20 mA output
3-2552 -2 1 -A -12 Example Part Number
* Customer must determine stack height (ball valve, nipple, weldolet, etc.). Refer to
Sensor Selection on previous page to determine “A” dimension.
** 1¼ inch process connection is the standard thread size on the 2552: For the 2552-3
the 1½ inch process connection is standard and the 1¼ inch is available as a special
order.
Model 2552
Ordering Notes:
1) Sensor insertion depth
is the distance from the
bottom of the sensor
housing to the tip of the
sensor.
2) Hot-Tap installations
require a 1¼ in. or 1½ in.
ball valve.
3) See Sensor Selection
Guide on previous page
to determine the sensor
length required.
Accessories and Replacement Parts
Application Tips:
• Minimum process liquid
conductivity requirement
is 20μS/cm.
• 1½ inch and 2 inch
(2552-2 only) retrofit
adapters are available
for replacement
installations of Signet
2550 and 2540 sensors.
Mfr. Part No. Code Mfr. Part No. Code
3-2552-21-A-11 159 001 513 3-2552-33-A-11 159 001 521
3-2552-21-A-12 159 001 514 3-2552-33-A-12 159 001 525
3-2552-21-B-11 159 001 515 3-2552-33-B-11 159 001 523
3-2552-21-B-12 159 001 516 3-2552-33-B-12 159 001 527
3-2552-22-A-11 159 001 517 3-2552-34-A-11 159 001 522
3-2552-22-A-12 159 001 518 3-2552-34-A-12 159 001 526
3-2552-22-B-11 159 001 519 3-2552-34-B-11 159 001 524
3-2552-22-B-12 159 001 520 3-2552-34-B-12 159 001 528
Mfr. Part No. Code Description
2120-1512 159 001 425
1½ x 1¼ inch NPT adapter for retrofitting 2540 installation to 2552 -
316 stainless steel
2120-2012 159 001 426
2 x 1¼ inch NPT adapter for retrofitting 2550 installation to 2552 -
316 stainless steel
3-2552.392 159 001 530
1¼ inch NPT full port stainless steel ball valve and nipple kit
3-2552.393 159 001 531
1¼ inch NPT full port brass ball valve & nipple kit
3-2552.394 159 001 532
1½ inch NPT conduit adapter, aluminum
4301-2125 159 001 533
1¼ inch NPT full port ball valve - brass
4301-3125 159 001 387
1¼ inch NPT full port ball valve - stainless steel
3-0250 159 001 538
USB to Digital (S
3
L) configuration/diagnostic tool
5541-4184 159 001 388
4-conductor, 22 AWG, water-tight connector, 4m (13 ft)
5541-4186 159 001 389
4-conductor, 22 AWG, water-tight connector, 6m (19.5 ft)
special order special order
4-conductor, 22 AWG, water-tight connector, cable length in 25 ft increments
special order special order
1¼ in. NPT or ISO Process Connection threads to replace 1½ in. NPT or ISO threads