Industry
HE-960CW 2-channel Sanitary Conductivity Meter
Overview
The HE-960CW is ideal for the conductivity control of the purified water, pasteurized water, and water for injection that are used in the production of pharmaceuticals.
And we have developed a lineup of electric conductivity sensors that can be used in conjunction, from the conventional insertion type to the flow-through type with improved cleaning and sanitary properties.
Features
- Diverse measurement range
The HE-960CW, which is used in conjunction with the FS Series conductivity sensor, measures the water conductivity ranging from purified to 2000 µS/cm. - 2-channel simultaneous measurement
Monitoring of the desalinity rate and diagnosis of film deterioration are also possible by simultaneously measuring and comparing two locations pre- and post-processing, such as with RO film, etc. - 2-channel simultaneous outputs
The HE-960CW includes 4 transmission output circuits built-in. - Four contact alarms
- Built-in Communications Function (RS-485)
The HE-960CW is equipped with an RS-485 interface to allow you to check measurements and check/change the set points from a remote location. - USP‹645› water quality determination function
This product features a function that automatically determines a conductivity standard for pharmaceutical water such as an injection solvent. Temperature compensation can be achieved with various methods, or no compensation can be selected.
Manufactured by HORIBA Advanced Techno
Specifications
Model | HE-960CW | ||||
---|---|---|---|---|---|
Measurement method | 2-electrode method | ||||
Sensor input | 2-channel (for concurrent measurement with sensors isolated each other) | ||||
Temperature sensor specifications | Platinum resistance 1000 Ω/0 °C coefficient 3850 ppm/°C standard | ||||
Measuring range | Cell constant | ( /cm) | 0.01 | 0.1 | 1.0 |
Conductivity | µS/cm | 2.000 / 20.00 | 20.00 / 200.0 | 200.0 / 2000 | |
mS/m | 0.2000 / 2.000 | 2.000 / 20.00 | 20.00 / 200.0 | ||
TDS conversion | mg/L | 2.000 / 20.00 | 20.00 / 200.0 | 200.0 / 2000 | |
Temperature: 0 to 100°C (Select your desired decimal point from 0, 1, and 2 digits) | |||||
Desalination rate: 0.0 to 100% | |||||
Conductivity difference: Depends on measurement range of sensor 2 (CH2) | |||||
Repeatability | Conductivity display : Within ±0.5% of the full scale | (in equivalent input) | |||
Linearity | Conductivity display : Within ±0.5% of the full scale | ||||
Transmission output | Number of outputs : 4 | ||||
Contact output | Number of output : 4 points
(However, R1 and R2, R3 and R4 share the COMMON contacts respectively.) | ||||
Communication output | RS-485 input / output | ||||
Calibration function | Conductivity : Based on the specified compensation coefficient for the cell constant (parameter input) | ||||
Transmission output hold feature | Selectable from the Previous value hold and the Optional value hold. | ||||
Self-diagnosis function | ·Sensor diagnosis (Short-circuit and disconnection of the temperature sensor) | ||||
Temperature compensation | ·Temperature characteristic of NaCl (reference temperature : 5 to 95°C) | ||||
Temperature compensation range | 0 to 100°C | ||||
Ambient environment | Temperature: -5 to 55°C, Relative humidity: 20% to 85% (without dew condensation) | ||||
Power supply | 100 V to 240 V AC ±10%, 50/60 Hz, 25 VA (max) | ||||
Protective structure | Panel: IP65, Rear case: IP20, Terminal: IP00 (Indoor-use panel installation type) | ||||
Mass | Approx. 550 g | ||||
Conforming standards | CE Marking, FCC Part15 |