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Georg Fischer Signet LLC, 3401 Aero Jet Avenue, El Monte, CA  91731-2882  U.S.A.  •  Tel. (626) 571-2770  •  Fax (626) 573-2057
For Worldwide Sales and Service, visit our website:  www.gfsignet.com  •  Or call (in the U.S.):  (800) 854-4090
For the most up-to-date information, please refer to our website at www.gfsignet.com

3-2840.090-1  Rev. C  04/17    English 

© Georg Fischer Signet LLC  2017

Mfr. Part No.

Code

Description

3-2839-1V

159 001 810

Cell 0.01, 4.6 m (15 ft) cable, PVDF NPT threaded fi tting

3-2839-1VD

159 001 811

Cell 0.01, 4.6 m (15 ft) cable, PVDF ISO threaded fi tting

3-2840-1V

159 001 812

Cell 0.1, 4.6 m (15 ft) cable, PVDF NPT threaded fi tting

3-2840-1VD

159 001 813

Cell 0.1, 4.6 m (15 ft) cable, PVDF ISO threaded fi tting

3-2841-1V

159 001 814

Cell 1.0, 4.6 m (15 ft) cable, PVDF NPT threaded fi tting

3-2841-1VD

159 001 815

Cell 1.0, 4.6 m (15 ft) cable, PVDF ISO threaded fi tting

3-2842-1V

159 001 816

Cell 10.0, 4.6 m (15 ft) cable, PVDF NPT threaded fi tting

3-2842-1VD

159 001 817

Cell 10.0, 4.6 m (15 ft) cable, PVDF ISO threaded fi tting

2850 Conductivity/Resistivity Sensor Electronics

3-2850-51

159 001 398

Sensor Electronics, 

3

/

4

 in. NPT j-box, one input/one Digital (S

3

L) output

3-2850-52

159 001 399

Sensor Electronics, 

3

/

4

 in. NPT j-box, one input/one 4 to 20 mA output

3-2850-61

159 001 400

Sensor Electronics, Universal Mount j-box, one input/one Digital (S

3

L) output

3-2850-62

159 001 401

Sensor Electronics, Universal Mount j-box, one input/one 4 to 20 mA output

3-2850-63

159 001 402

Sensor Electronics, Universal Mount j-box, two inputs/two Digital (S

3

L) outputs

3-2850-51-39V

159 001 818

Integral 2850 system, Digital (S

3

L) output, 0.01 cell, PVDF NPT threads

3-2850-51-40V

159 001 819

Integral 2850 system, Digital (S

3

L) output, 0.1 cell, PVDF NPT threads

3-2850-51-41V

159 001 820

Integral 2850 system, Digital (S

3

L) output, 1.0 cell, PVDF NPT threads

3-2850-51-42V

159 001 821

Integral 2850 system, Digital (S

3

L) output, 10 cell, PVDF NPT threads

3-2850-51-39VD

159 001 822

Integral 2850 system, Digital (S

3

L) output, 0.01 cell, PVDF ISO threads

3-2850-51-40VD

159 001 823

Integral 2850 system, Digital (S

3

L) output, 0.1 cell, PVDF ISO threads

3-2850-51-41VD

159 001 824

Integral 2850 system, Digital (S

3

L) output, 1.0 cell, PVDF ISO threads

3-2850-51-42VD

159 001 825

Integral 2850 system, Digital (S

3

L) output, 10 cell, PVDF ISO threads

3-2850-52-39V

159 001 826

Integral 2850 system, 4 to 20 mA output, 0.01 cell, PVDF NPT threads

3-2850-52-40V

159 001 827

Integral 2850 system, 4 to 20 mA output, 0.1 cell, PVDF NPT threads

3-2850-52-41V

159 001 828

Integral 2850 system, 4 to 20 mA output, 1.0 cell, PVDF NPT threads

3-2850-52-42V

159 001 829

Integral 2850 system, 4 to 20 mA output, 10 cell, PVDF NPT threads

3-2850-52-39VD

159 001 830

Integral 2850 system, 4 to 20 mA output, 0.01 cell, PVDF ISO threads

3-2850-52-40VD

159 001 831

Integral 2850 system, 4 to 20 mA output, 0.1 cell, PVDF ISO threads

3-2850-52-41VD

159 001 832

Integral 2850 system, 4 to 20 mA output, 1.0 cell, PVDF ISO threads

3-2850-52-42VD

159 001 833

Integral 2850 system, 4 to 20 mA output, 10 cell, PVDF ISO threads

Replacement Parts

3-8050-1

159 000 753

Universal mount junction box

3-8052

159 000 188

3

/

4

 in. Integral mounting kit

3-9000.392-1

159 000 839

Liquid-tight connector kit, one set, 

1

/

2

 in. NPT

3-9000.392-2

159 000 841

Liquid-tight connector kit, one set, PG 13.5

3-9900.396

159 001 701

Angle Adjustment Adapter

5523-0322

159 000 761

Sensor cable (per ft), 3 conductor plus shield

PVDF Conductivity Electrodes

 

Ordering Information

Summary of Contents for Signet 2839

Page 1: ...cm 1 English Deutsch Fran ais Espa ol Italiano Warranty Information 2 Product Registration 2 Safety Information 2 Specifications 3 Dimensions 3 Cell Constant Selection 4 Custom Cell Certificate 4 Ins...

Page 2: ...d lead to failure of the retaining nut Do Not Use Tools Use of tool s may damage product beyond repair and potentially void product warranty Note Technical Notes Highlights additional information or d...

Page 3: ...0 s 2841 20 s 2842 30 s Operating Pressure Temperature With thread engagement per ANSI B1 20 1 10 C to 100 C 6 9 bar 14 F to 212 F 100 psi 10 C to 131 C 2 76 bar 14 F to 268 F 40 psi Storage Temperatu...

Page 4: ...be engaged to provide pressure capacity per published specifications The preferred installation for in line applications directs flow straight into the electrode This configuration dislodges entrappe...

Page 5: ...of the electrode fill the lower 75 mm to 100 mm 3 in to 4 in of conduit or extension pipe with a flexible sealant such as silicone 8850 3 Conductivity Transmitter locking ring conduit base 8052 integ...

Page 6: ...revent electrical noise and mechanical damage Seal cable entry points to prevent moisture damage For resistivity measurements above 10 M or below 20 C maximum cable length is 7 6 m 25 ft 9900 1 Field...

Page 7: ...before attempting maintenance Insulator removal and replacement A Thread the screw into the insulator 8 32 thread B Pull to remove the old insulator C Clean any coating or deposits inside the electrod...

Page 8: ...s 3 2850 51 40V 159 001 819 Integral 2850 system Digital S3 L output 0 1 cell PVDF NPT threads 3 2850 51 41V 159 001 820 Integral 2850 system Digital S3 L output 1 0 cell PVDF NPT threads 3 2850 51 42...

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