Datasheet summary
DULCOTEST CGE
Engineering summary from PDF text extraction for DULCOTEST CGE. Verify every value with the OEM datasheet.
Summary
Product identification
The DULCOTEST® CGE sensors are designed for the online measurement of total available chlorine. Two models are described:
- CGE 3-mA: For operation with controllers with a 4-20 mA input.
- CGE 3-CAN-P: For use with controllers featuring a CAN-bus connection.
Operating limits
- pH range: 5.5 … 9.5
- Temperature: 5 … 45 °C
- Max. pressure: 3.0 bar
- Intake flow: 30…60 l/h (in DGM or DLG III)
Feed water
- Disinfection process: Disinfectants with organic chlorine (e.g., based on cyanuric acid), chlorine gas, hypochlorite, electrolysis.
- Resistance to: Surfactants, cyanuric acid.
- Water quality: Similar to potable water with a pH up to 9.5.
Product water
- Measured variable: Total available chlorine (total of organically bound chlorine, e.g., bound to cyanuric acid, and free chlorine). Can also be used as a sensor for free chlorine without interference from cyanuric acid.
- Reference method: DPD1
- Selectivity: Total available chlorine and free chlorine as against combined chlorine (chloramines).
Electrical
CGE 3-mA:
- Supply voltage: 16...24 V DC (2-wire system)
- Output signal: 4-20 mA (measuring range, temperature-compensated, uncalibrated, not electrically isolated)
CGE 3-CAN-P:
- Supply voltage: Via CAN interface (11 – 30 V DC)
- Output signal: Uncalibrated, temperature-compensated, electrically isolated
Mechanical / hydraulic
- Measuring principle, technology: Amperometric, 2 electrodes, membrane-covered.
- Sensor fitting: DGM, DLG III.
- Installation: Bypass: open sample water outlet.
- Mounting kit: A mounting kit (order no. 815079) is required for initial fitting in the in-line probe housing DLG III.
Measuring ranges
- CGE 3-mA-2 ppm: 0.02…2.0 mg/l (Order no. 1047959)
- CGE 3-mA-10 ppm: 0.10…10.0 mg/l (Order no. 1047975)
- CGE 3-CAN-P-10 ppm: 0.01…10.0 mg/l (Order no. 1083211)
Disclaimer: This extraction may miss figures, footnotes, or revisions. Contractual data must match the OEM PDF revision used on the project.
Official datasheet (PDF)
Curated from selected public technical reference material for discovery and preliminary comparison. This summary is not a substitute for a current certified manufacturer datasheet. Verify revisions and design limits before use.