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  1. Water Quality
  2. ISE Meters

GF Signet 8630 Chlorine Transmitter

Simultaneously displays free chlorine and pH levels.

GF Signet 8630 Chlorine Transmitter
GF Signet 8630 Chlorine Transmitter
Retired products cannot be ordered
The GF Signet 9950-X Chlorine Controller is the recommended replacement

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Part Number
  • 3-8630-3P
Manufactured
  • By Georg Fischer / GF Signet
Includes
  • FREE Ground Shipping
  • FREE Lifetime Tech Support
Questions?
Call 1-800-884-4967 or email sales@instrumart.com. Open Mo-Th 8am to 5:30pm. Fr 8am to 5pm ET.
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Overview

Features

  • Displays free chlorine 0 to 5 ppm (mg/l)
  • Two programmable 4 to 20 mA outputs
  • Two mechanical relays
  • Temperature and pH Compensation
  • Displays diagnostic information from sensor memory
  • Simple setup and easy customization
  • Backlit LCD display

Description

The GF Signet 8630 ProcessPro Chlorine Transmitter simultaneously displays free chlorine and pH levels on a bright LCD backlight display.

The 8630 transmitter has two 4 to 20 mA outputs that can be programmed to transmit chlorine, pH or temperature information to a data collection device.

Two dry-contact mechanical relays can be used to deliver an alarm signal or activate a chlorine dosing system.

Programming is simple and easy with GF Signet's standard 4 button keypad. The menu option allows the use of an optional pH sensor to accurately calculate free chlorine level or select "Manual pH input" and enter the applications stable pH level to determine free chlorine levels.

GF Signet 8630 Chlorine Transmitter Specifications:
Compatibility
Signet 3-2630-2 Free Chlorine Electrode
3-2650-7 Amperometric Electronics
3-2724-00 Flat pH Electrode
3-2750-7 pH sensor electronics
Performance
System Operational Ranges Free Cl: 0 to 5 ppm
pH Input Range: 0 to 14 pH
Chlorine Compensation Range pH: 5.0 to 9.0 pH (Free Chlorine)
Temperature Range 0 to 45°C (32 to 113°F)
Max. Cable Distance Digital (S3L): 30 m (100 ft) max.
4 to 20 mA output: 305 m (1,000 ft) max.
Electrical
Power 12 to 24 VDC ±10%, regulated, 250 mA max. current
Sensor Power 5 VDC ±1% @ 25 °C, regulated
Input Specifications One Digital (S3L) input from amperometric sensor,
One Digital (S3L) input from pH sensor
Output Specifications 4 to 20 mA, isolated, adjustable span, reversible with minimum and maximum endpoint adjustment
Relay Outputs 2 mechanical SPDT contacts: High, Low, Off Pulse, or Window range
Environmental
Operating Temperature -25 to 120°C (-13 to 248°F)
Relative Humidity 0 to 95%, non-condensing
Maximum Altitude 2000 m (6,562 ft)
Enclosure NEMA 4X/IP65 front
Standards and Approvals
CE
ISO 9001 for Quality and ISO 14001 for Environmental Management
RoHS compliant
UL, CUL

Documents

Documents

  • GF Signet 8630 Chlorine Transmitter Data Sheet PDF (393 KB)
  • GF Signet 8630 Chlorine Transmitter Manual PDF (4.5 MB)

Accessories

GF Signet 2630 Free Chlorine Sensor
GF Signet 2630 Free Chlorine Sensor

Designed to measure free chlorine in drinking water and wastewater treatment applications.

Some Models in Stock
Starting at $1,361.00 $1,292.95
GF Signet 2650 Amperometric Electronics
GF Signet 2650 Amperometric Electronics

Provides the polarization voltage and signal conditioning required by GF Signet Amperometric Sensors.

$864.00 $777.60

Need Help? Call a Flow engineer at 1-800-884-4967

We're open Mo-Th 8am to 5:30pm. Fr 8am to 5pm ET

Jason D. headshot Jason D.
Senior Applications Engineer
22 years at Instrumart
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Applications Engineer
4 years at Instrumart
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Applications Engineer
3 years at Instrumart
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Applications Engineer
Mathias H. headshot Mathias H.
Senior Applications Engineer
15 years at Instrumart
Lou P. headshot Lou P.
Senior Applications Engineer
28 years at Instrumart
Dan R. headshot Dan R.
Applications Engineer
3 years at Instrumart
Jason D. headshot Jason D.
Senior Applications Engineer
22 years at Instrumart
MaryKate R. headshot MaryKate R.
Applications Engineer
4 years at Instrumart
Patrick M. headshot Patrick M.
Applications Engineer
3 years at Instrumart
Martin K. headshot Martin K.
Applications Engineer
Mathias H. headshot Mathias H.
Senior Applications Engineer
15 years at Instrumart
Lou P. headshot Lou P.
Senior Applications Engineer
28 years at Instrumart
Dan R. headshot Dan R.
Applications Engineer
3 years at Instrumart
Jason D. headshot Jason D.
Senior Applications Engineer
22 years at Instrumart

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GF Signet 8630 Chlorine Transmitter
GF Signet 8630 Chlorine Transmitter
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