HP-480TP

工業分時比例控制面板安裝式pH計

一款提供廣泛功能的水質計。

支援時間比例控制的pH計。適用於各種生產過程中的pH監測與控制，以及廢水處理等應用。我們提供各種清潔設備來適應各種樣品。

事業部: Process And Environmental

產品分類: Process Water

製造商: 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-480TP 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-480TP
Measuring range	0 pH to 14 pH: 0.01 pH resolution. Temperature 0℃ to 100℃: 1℃ resolution (selectable display).
Transmission output	4 mA to 20 mA DC, input/output isolated type Maximum load resistance 900 Ω
Transmission output range	Free
Repeatability and linearity	±0.05 pH, ±0.08 mA (for transmission output range of 0 pH to 14 pH)
Contact output	Outputs: 2 points Alarm contact output (R1 and R2) 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.
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	2 points automatic calibration or manual calibration. 2 points 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	Previous value hold Optional value hold Continuous Selectable from the above (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 compensation 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, 50Hz/60 Hz, 10 VA (max.)
Structure	Indoor-use panel installation type Panel case: ABS, Terminal: PBT Panel: 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 Directives: EN61326-1 Low Voltage Directive: EN61010-1 RoHS Directive: EN50581	Immunity (Industrial electromagnetic environment) Noise increase ±0.2 pH or less
Conforming standards	FCC Rule	FCC Part15
External dimensions	48 (W) mm × 96 (H) mm × 115 (D) mm Case depth: approx. 105 mm
Mass	Approx. 400 g