HP-960FTP

Panel-mount type pH meter with 4-point alarm time sharing proportional control

A compact water quality meter that offers a wide range of features and functionality.

A pH meter that supports time-proportional control. Suitable for pH monitoring and control in various production processes, as well as wastewater treatment and other applications. We offer a wide range of cleaning devices to accommodate a variety of samples.

Segment: Process And Environmental

Division: Process Water

Manufacturing Company: HORIBA Advanced Techno Co., Ltd.

Lineup of a wide range of electrodes
A wide variety of electrodes are offered to cater to different needs.

Comprehensive range of cleaning devices
The ultrasonic cleaner can be retrofitted to HP-960FTP sites that are not equipped with a cleaner. If other cleaners are to be used, sequence control by the customer is required.

Product name	Industrial pH meter
Model	HP-960FTP
Measuring range	0 pH to 14 pH: 0.01 pH resolution. Temperature 0℃ to 100℃: 1℃ resolution (selectable display).
Repeatability	Within±0.05 pH (Equivalent input)
linearity	Within±0.05 pH (Equivalent input)
Transmission output	4 mA to 20 mA DC, input/output isolated type Maximum load resistance: 900 Ω Transmission output range: Free
Contact output	Outputs: 4 points Alarm contact output (R1, R2, R3, and R4) Contact type: relay contact, SPDT (1c) Contact rating: 240 V AC 3 A and 30 V DC 3 A (resistance load) Contact function: selectable from upper/lower limit operation (ON/OFF control), alarm, and maintenance.
Contact input	Input: 1 point Contact type: open collector, No-voltage contact Contact function: external input for Hold operation
Control operations	ON/OFF control Upper and lower limits setting range: 0.00 pH to 14.00 pH Control width: 0.00 pH to 4.00 pH (±0.00 pH to ±2.00 pH) Time-division proportional control Upper and lower limits setting range: 0.00 pH to 14.00 pH Proportional band: 0.00 pH to 4.00 pH Cycle time: 5 s to 300 s Control output shift capability: 0% to 50% of shift volume for the cycle time Self-extending cycle time capability: The cycle time is extended automatically when the deviation value enters a set range (F zone) in proportion to the deviation value (This feature has no effect when the shift function has been enabled). F zone: 1% to 100% of the proportional band (Self-extension of the cycle time starts working when the deviation enters the above range). Upper limit for extending the cycle time: 0 s to 300 s. Maximum control volume: 50% to 100% (To be applied regardless of whether the measured value is in the proportional band or not).
Calibration function	Two-point automatic calibration or manual calibration. Two-point automatic calibration: with automatic validation of the electrode characteristics. Types of standard solution: pH 2, pH 4, pH 7, pH 9 and pH 10 (JIS) Combination of standard solutions: pH 7 and one of the others Manual calibration: Freely selectable, but the difference should be over 2 pH. Temperature calibration (one point).
Transmission output hold feature	Selectable from the previous value hold, the preset hold, or the continuous output (However, only the previous value hold is available in the maintenance mode.)
Self-diagnosis function	Calibration function: Asymmetry potential error, sensitivity error, response speed error and standard solution error. Electrode self-diagnosis: Temperature sensor short-circuit and temperature sensor disconnection. Outside of the measuring range. Converter error.
Temperature detection element	Selectable from compensation ON (350Ω (25℃), 500Ω (25℃),1 kΩ (0℃)6.8 kΩ (25℃) and 10 kΩ (25℃)) and compensation OFF.
Temperature compensated range	0℃ to 100℃
Ambient temperature	−5℃ to 45℃
Relative humidity	20% to 85% (without dew condensation)
Storage temperature	−25℃ to 65℃
Power supply	Rated voltage 100 V to 240 V AC, 50 Hz/60 Hz, 10 VA (max.)
Structure	Indoor-use panel installation type Panel case: ABS, Terminal: PBT Panel: IP65 dust and water proof structure
Protective structure	Panel: IP65 (IEC60529, JIS C0920) Rear case: IP20, Terminal: IP00 Class II device (IEC61010-1) Pollution level 2 (IEC61010-1)
Conforming standards	CE Marking	EMC Directive: EN61326-1 Low Voltage Directive: EN61010-1 RoHS Directive: EN50581	Immunity (Industrial electromagnetic environment) Noise increase ±0.05 pH or less
Conforming standards	FCC Rule	FCC Part15
External dimensions	96 (W) × 96 (H) × 115 (D) mm Case depth: approx. 105 mm
Mass	Approx. 550 g