Product name | Industrial pH meter | ||
---|---|---|---|
Model | HP-960FTP | ||
Measuring range | 0 pH to 14 pH: 0.01 pH resolution. Temperature 0¡æ to 100¡æ: 1¡æ resolution (selectable display). | ||
Repeatability | Within¡À0.05 pH (Equivalent input) | ||
linearity | Within¡À0.05 pH (Equivalent input) | ||
Transmission output | 4 mA to 20 mA DC, input/output isolated type | ||
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
| ||
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. | ||
Temperature detection element | Selectable from compensation ON (350¦¸ (25¡æ), 500¦¸ (25¡æ),1 k¦¸ (0¡æ)6.8 k¦¸ (25¡æ) and 10 k¦¸ (25¡æ)) and compensation OFF. | ||
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 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 ¡À0.05 pH or less |
FCC Rule | FCC Part15 | ||
External dimensions | 96 (W) ¡Á 96 (H) ¡Á 115 (D) mm Case depth: approx. 105 mm | ||
Mass | Approx. 550 g |