HE-960CW 2-channel Sanitary Conductivity Meter
概要
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.
特征
- 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.
制造: HORIBA Advanced Techno
規格
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 | ||||
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