CS526-L
CS526-L
RetiredConfigurableDigital ISFET pH Sensor
Most durable. Digital output.
Pricing
- Model:
- CS526-L
- Item Number:
- 27682
- Warranty:
- 6 months
- Lead time:
- 14 days
Overview
The CS526 isolated pH probe makes reliable, accurate pH measurements in aqueous solutions. It can be submersed or inserted into tanks, pipelines, and open channels. This probe has a serial, TTL output that represents a 2 to 12 pH range.
Key Advantages
Elimination of glass bulb for longer time in field
Technical Description
The CS526 uses SENTRON’s high-tech, ion sensitive field effect transistor (ISFET) semiconductor as its pH-sensitive element, and includes a silver/silver chloride– potassium chloride reference system. The CS526’s design allows it to be suitable for a variety of liquid pH-monitoring applications. The electronics are safely embedded in a durable PEEK body. Elimination of the glass bulb removes the possibility of broken glass, making the CS526 more rugged and safer to use.
Note: Campbell Scientific warranty does not cover a clogged reference diaphragm or improperly cleaned or maintained ISFET chip. (See the Maintenance section in the instruction manual for more information.)
This sensor requires the 5 V output on the data logger to be powered..
Benefits
- Innovative ISFET pH-sensing element
- Easily cleaned
- More rugged than the traditional glass electrode pH probes
- Each sensor individually tested
- Designed and manufactured under stringent quality control conditions in an ISO 9001 environment
- CE compliant
Specifications
- pH Range
- 2 to 12
- Power Requirements
- 5 Vdc
- Current Consumption
- 15 mA
(maximum)
- Accuracy
- ±0.2 pH
(over 10° to 40°C)
- Operating Temperature Range
- 10° to 40°C
- Output
- Serial TTL logic
- Output
- 2400 bps
- Output
- 8 data bits
- Output
- no parity
- Output
- 1 stop bit
- 24 h Drift
- < 0.15 pH
(after 15 min. soak in pH 7 at 25°C)
- Allowed Water Pressure
- 0 to 700 kPa
(0 to 101.5 psi)
- Cable Type
- Three-twisted pair, 24 AWG cable with Santoprene jacket
- Sensor Material
- Polyetheretherketone
(PEEK)
- Maximum Cable Length
- 100 m
(328 ft)
- Diameter
- 16 mm
(0.63 in.)
- Length
- 102 mm
(4 in.)
- Weight
- 318 g
(11.2 oz) with 3.05 m (10 ft) cable
