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PEC-500A
PROBEST
90268090
n Measurement Principle
The conductivity sensor is a glass platinum electrode. In general, the voltage is in the form of a sine wave. Conductivity is determined by the ohmic formula based on voltage and current values.
n Features
u Power supply and output isolation design to ensure electrical safety.
u Power supply and communication chip built-in protection circuit,strong anti-interference ability.
u With a comprehensive protection circuit design, it can work reliably without additional isolation equipment.
u The circuit part is designed inside the electrode, the environment is well tolerated, and the installation operation is easier.
u RS-485 transmission interface, MODBUS-RTU communication protocol, two-way.
u Communications, can receive remote commands.
u Output more electrode diagnostic information, more intelligent.
u Internal integrated memory, memory calibration and setting.
u Information can be memorized after power off.
n Applications
u It is widely used in the monitoring of conductivity in water treatment, hydrological monitoring, wastewater treatment, swimming pools, fish ponds and fertilizers, chemicals, and biology.
n Technical Specifications
Main materials | PPS Shell |
Measurement range | 0.0~200.0 us/cm ; 0-2000us/cm ; 0.01-20.00ms/cm (optional) |
Pressure range | 0-0.1 Mpa |
Accuracy | ±2%F.S. |
Resolution | 0.1us/cm、1us/cm 、0.01 ms/cm(base on different range) |
Repeatability | ±1% |
Temperature compensation | 0-60℃ |
Power supply | 12VDC |
Communication Protocol | MODBUS RS485 |
Applicable Temperature | 0~60℃(Non-freezing) |
Dimension | Dia26mm*L 166mm |
Protective rate | IP68/NEMA6P; |
Mounting thread | 3/4" thread |
Cable length | Standard:10M,the maximum can be extended 200m |
n Measurement Principle
The conductivity sensor is a glass platinum electrode. In general, the voltage is in the form of a sine wave. Conductivity is determined by the ohmic formula based on voltage and current values.
n Features
u Power supply and output isolation design to ensure electrical safety.
u Power supply and communication chip built-in protection circuit,strong anti-interference ability.
u With a comprehensive protection circuit design, it can work reliably without additional isolation equipment.
u The circuit part is designed inside the electrode, the environment is well tolerated, and the installation operation is easier.
u RS-485 transmission interface, MODBUS-RTU communication protocol, two-way.
u Communications, can receive remote commands.
u Output more electrode diagnostic information, more intelligent.
u Internal integrated memory, memory calibration and setting.
u Information can be memorized after power off.
n Applications
u It is widely used in the monitoring of conductivity in water treatment, hydrological monitoring, wastewater treatment, swimming pools, fish ponds and fertilizers, chemicals, and biology.
n Technical Specifications
Main materials | PPS Shell |
Measurement range | 0.0~200.0 us/cm ; 0-2000us/cm ; 0.01-20.00ms/cm (optional) |
Pressure range | 0-0.1 Mpa |
Accuracy | ±2%F.S. |
Resolution | 0.1us/cm、1us/cm 、0.01 ms/cm(base on different range) |
Repeatability | ±1% |
Temperature compensation | 0-60℃ |
Power supply | 12VDC |
Communication Protocol | MODBUS RS485 |
Applicable Temperature | 0~60℃(Non-freezing) |
Dimension | Dia26mm*L 166mm |
Protective rate | IP68/NEMA6P; |
Mounting thread | 3/4" thread |
Cable length | Standard:10M,the maximum can be extended 200m |