Which is a good GF conductivity meter

GF conductivity meter/GF agent from the United States

GF conductivity meter from the United States

application

• Pure water treatment: reverse osmosis, deionization, distillation

• Boiler condensate water

• Preparation of semiconductor pure water

• Rinse water monitoring and control

• Chemical concentration

• Concentrate cleaning agents

TDS (Total Dissolved Solids) measurement

• Salinity measurement

USP purified water

• WFI injection water preparation

• Preparation of ultrapure water

feature

Standard process connection method:

-3/4 "NPT PP thread

-3/4 'NPT SS (conductivity constants 10 and 20)

-Sanitary flange, 1~11/2 ", 2"

-1/2 "NPT 316SS thread, optional

Standard electrode material: 316 SS or titanium

• Other electrode materials:

-Hastelloy C

-Monel alloy

-Titanium alloy

Online installation or immersion installation

The electrode constant is a traceable NIST standard with an accuracy of

± 1%, meets USP requirements

Signet 2819-2823 conductivity/resistivity electrodes can be used for various applications

Installation method to achieve precise measurement over a wide range. These electrodes are used for

Strict surface treatment ensures good accuracy and repeatability. standard

The electrode material is 316 stainless steel or titanium, and other materials can also be provided

Electrode, meeting the application needs of the range.

By utilizing the inverted thread or sanitary flange provided by the electrode, achieve

Multiple installation methods. Electrode with sanitary flange, surface roughness can be

NIST standards that are lower than RA25 and have traceability can be selected

Certified to meet USP (United States Pharmacopeia) requirements. Using Signet

The designed measurement circuit can be used in platinum plating areas where there is no need for complicated electrode plating

Under reasonable circumstances, it is possible to complete thirty measurement ranges. Built in electrodes

PT1000 thermistor for precise temperature measurement.

feature

Standard process connection method:

-3/4 "NPT PP thread

-3/4 'NPT SS (conductivity constants 10 and 20)

-Sanitary flange, 1~11/2 ", 2"

-1/2 "NPT 316SS thread, optional

Standard electrode material: 316 SS or titanium

• Other electrode materials:

-Hastelloy C

-Monel alloy

-Titanium alloy

Online installation or immersion installation

The electrode constant is a traceable NIST standard with an accuracy of

± 1%, meets USP requirements

application

• Pure water treatment: reverse osmosis, deionization, distillation

• Boiler condensate water

• Preparation of semiconductor pure water

•

GF conductivity meter/GF agent from the United States

Technical Specifications

Overview

Measurement range 3-2818, 3-2819 0.055-100 μ S 18.2M Ω~10k Ω 0.02-50 ppm

3-2820 1~1,000μS 1MΩ~1kΩ 0.5-500 ppm

3-2821 10~10,000μS 5-5000ppm

Electrode constant accuracy reading ± 2% (certified ± 1%)

Temperature measuring element PT1000

Cable length 3-2818, 3-2819-1

sensor

When using 8850/8860,maximum7.6m， The cable cannot be spliced. For special selection, please contact the factory

Standard 4.6m

Maximum 30m, except for 2818/2819

Liquid receiving material

O-ring EPR (EPDM)

Insulation material carbon fiber reinforced PTFE

Electrode material 316 stainless steel (1.4408, DIN 17440) or titanium

Maximum temperature/pressure rating

With PP standard threaded joint 6.9 bar @ 100 ° C 100psi @ 212 ° F

Optional 316 SS threaded joint 13.8 bar @ 120 ° C 200 psi @ 248 ° F

Sanitary flange 6.9 bar @ 120 ° C 100psi @ 248 ° F

Temperature response time, t

0.01 cell for 7 seconds

0.1 cell for 53 seconds

1.0 cell in 21 seconds

Temperature measurement accuracy of 0.3 ° C

Shipping Weight

0.4 kg 0.8 lb

Standards and Certification

Compliant with RoHS, China RoHS

Overview

Measurement range 100~20000 μ S 50~100000ppm

Electrode constant accuracy reading ± 2% (certified ± 1%)

Temperature measuring element PT1000

Cable length standard 4.6m 15 ft

Maximum length 30m 100 ft

Liquid receiving material

O-ring EPR (EPDM)

Shell material CPVC

Electrode material 316 stainless steel (1.4408, DIN 17440)

Process connection method standard 316SS threaded joint 3/4 "NPT thread

Optional 316SS adapter, submerged

Installation style (product number 3-2820.390) 3/4 "NPT thread

Maximum temperature/pressure rating

6.9bar @ 95°C 100psi @ 203 °F

Temperature response time, t 5 seconds

Temperature measurement accuracy of 0.3 ° C

Shipping Weight

0.4 kg 0.8 lb

Standards and Certification

Compliant with RoHS, China RoHS

8750 orders 3-2818-1 (electrode constant 0.01 cm-1), 3-2819-1 * (electrode constant 0.01 cm-1), 3-2820-1 * (electrode constant 0.1 cm-1), 3-2821-1 * (electric)

Polar constant 1.0 cm-1)

*Certified electrodes can be selected, with product numbers marked with the suffix "C Technical Parameters"

Overview

Measurement range 3-2818, 3-2819 0.055-100 μ S 18.2M Ω~10k Ω 0.02-50 ppm

3-2820 1~1,000μS 1MΩ~1kΩ 0.5-500 ppm

3-2821 10~10,000μS 5-5000ppm

Electrode constant accuracy reading ± 2% (certified ± 1%)

Temperature measuring element PT1000

Cable length 3-2818, 3-2819-1

sensor

When using 8850/8860, the maximum length is 7.6m, and the cable cannot be spliced. For special selection, please contact the factory

Standard 4.6m

Maximum 30m, except for 2818/2819

Liquid receiving material

O-ring EPR (EPDM)

Insulation material carbon fiber reinforced PTFE

Electrode material 316 stainless steel (1.4408, DIN 17440) or titanium

Maximum temperature/pressure rating

With PP standard threaded joint 6.9 bar @ 100 ° C 100psi @ 212 ° F

Optional 316 SS threaded joint 13.8 bar @ 120 ° C 200 psi @ 248 ° F

Sanitary flange 6.9 bar @ 120 ° C 100psi @ 248 ° F

Temperature response time, t

0.01 cell for 7 seconds

0.1 cell for 53 seconds

1.0 cell in 21 seconds

Temperature measurement accuracy of 0.3 ° C

Shipping Weight

0.4 kg 0.8 lb

Standards and Certification

Compliant with RoHS, China RoHS

Overview

Measurement range 100~20000 μ S 50~100000ppm

Electrode constant accuracy reading ± 2% (certified ± 1%)

Temperature measuring element PT1000

Cable length standard 4.6m 15 ft

Maximum length 30m 100 ft

Liquid receiving material

O-ring EPR (EPDM)

Shell material CPVC

Electrode material 316 stainless steel (1.4408, DIN 17440)

Process connection method standard 316SS threaded joint 3/4 "NPT thread

Optional 316SS adapter, submerged

Installation style (product number 3-2820.390) 3/4 "NPT thread

Maximum temperature/pressure rating

6.9bar @ 95°C 100psi @ 203 °F

Temperature response time, t 5 seconds

Temperature measurement accuracy of 0.3 ° C

Shipping Weight

0.4 kg 0.8 lb

Standards and Certification

Compliant with RoHS, China RoHS

8750 orders 3-2818-1 (electrode constant 0.01 cm-1), 3-2819-1 * (electrode constant 0.01 cm-1), 3-2820-1 * (electrode constant 0.1 cm-1), 3-2821-1 * (electric)

Polar constant 1.0 cm-1)

*Certified electrodes with the suffix "C" can be selected for the product number