| Product name | Industrial pH meter | ||
|---|---|---|---|
| Model | HP-480 | ||
| Measuring range | 0 pH to 14 pH: 0.01 pH resolution. Temperature 0¡æ to 100¡æ: 1¡æ resolution (selectable display). | ||
| Transmission output | 4 mA to 20 mA DC: input/output isolated type Maximum load resistance: 900 ¦¸ | ||
| Transmission output range | Free | ||
| Repeatability and linearity | ¡À0.05 pH, ¡À0.08 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. | ||
| 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 |
| ||
| Self-diagnosis function |
| ||
| Temperature compensation element | Selectable from compensation ON (350¦¸ (25¡æ), 500¦¸ (25¡æ),1 k¦¸ (0¡æ)6.8 k¦¸ (25¡æ) | ||
| Temperature- compensated range | 0¡æ to 100¡æ | ||
| Ambient temperature | ?5¡æ to 45¡æ | ||
| Relative humidity | 20% to 85% (without dew condensation) | ||
| Storage temperature | ?25¡æ to 65¡æ | ||
| Power supply | Rated voltage 100 V AC to 240 V AC, 50 Hz/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 Directive: EN61326-1 Low Voltage Directive: EN61010-1 RoHS Directive: EN50581 | Immunity (Industrial electromagnetic environment) Noise increase ¡À0.2 pH or less |
| FCC Rule | FCC Part15 | ||
| External dimensions | 48 (W) ¡Á 96 (H) ¡Á 115 (D) mm Case depth: approx. 105 mm | ||
| Mass | Approx. 400 g | ||
HP-480
Panel-mount type pH meter
A compact water quality meter that offers a wide range of features and functionality.
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
Fabricant: À¶¾¨ÌåÓýÖ±²¥ 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-480 sites that are not equipped with a cleaner. If other cleaners are to be used, sequence control by the customer is required.