Product name | Fluoride ion meter |
Model | HC-200F |
Electrode used with product | Fluoride ion electrode |
Measurement range | Concentration | 0 mg/L to 10000 mg/L (Display range: 0 mg/L to 11000 mg/L) |
Available range options: 10000, 5000, 2000, 1000, 500, 200, 100, 50, 20.0, 10.0 mg/L |
Temperature | 0℃ to 100℃ (Display range: -20℃ to 130℃) |
Display resolution | Concentration | 0.1 mg/L: 0.0 mg/L to 20.0 mg/L 1 mg/L: 0 mg/L to 200 mg/L 10 mg/L: 0 mg/L to 2000 mg/L 100 mg/L: 0 mg/L to 10000 mg/L |
Temperature | 0.1℃ |
Performance | Concentration | Repeatability | Within ±7% of the full scale (response for equivalent input) |
Linearity | Within ±10% full scale (response for equivalent input) |
Temperature | Repeatability | ±0.3℃ (response for equivalent input) |
Linearity | ±0.3℃ (response for equivalent input) |
Transmission output | Number of output points | 2 (the negative terminals for transmission outputs are internally connected and at the same electric potential) |
Output type | 4 mA to 20 mA DC, input/output isolated type |
Load resistance | Max.: 900Ω |
Linearity | Within ±0.08 mA (output only) |
Repeatability | Within ±0.02 mA (output only) |
Output range | Output 1 | Concentration: Selection from preset ranges or free range input within measuring range. |
Output 2 | Temperature: Free setting within a range between -20℃ and 130℃ |
Occasional out for error | Hold or burnout to either 3.8 mA or 21 mA |
Transmission hold | In the maintenance mode, transmission signal is held at the latest value or preset value. In the calibration mode, transmission signal can be alive or held. |
Contact output | Number of output points | 3 points |
Output type | No-voltage contact output |
Contact type | Relay contact, SPDT (1c) |
Output capacity | 250 V AC 3 A, 30 V DC 3 A (resistance load) |
Contact function | R1, R2 | Selectable from upper limit alarm, lower limit alarm, ON/OFF control,currently holding of transmission output, and cleaning output (The contact is closed during alarm operation, opened normally and while the power is down). |
FAIL | Error alarm (Closed in the normal state, opened in the failure state or while the power is down.) |
Alarm setting range | - Setting range: within a measuring range
- Delay time: 0 seconds to 600 seconds
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Control setting range | - Setting range: within a measuring range
- Control width: 2 mg/L to 40% of the setting range
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Cleaning output | Number of output points | 1 |
Output type | Contact output with voltage (output of connected power supply voltage) |
Contact type | Relay contact; SPST (1a) |
Contact capacity | 250 V AC 0.5 A |
Contact function | Actuation of solenoid valve for cleaning |
Settings | Cleaning period | 0.1 hours to 168.0 hours |
Cleaning time | 2 seconds to 600 seconds |
Hold time | 2 seconds to 600 seconds |
Timer accuracy | Within 2 minutes per month |
Description of cleaning operation | - Operation of internal timer
- Operation of internal timer and external input
- Enable the internal timer only when external input is active.
- Choose one of the cleaning start signals (when this signal is ON for 2 seconds minimum, the internal cleaning sequence starts).
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Contact input | Number of input points | 1 |
Contact type | No-voltage “a” contact of open collector |
Conditions | ON resistance: 100Ωmax. Open voltage: 24 V DC Short-circuit current: 12 mA DC max. |
Contact function | External input for cleaning or transmission holding if cleaner is not attached. |
Transmission capability | Communication type | RS-485 |
Signal type | 2 wire system, isolated from the input circuit Not isolated from transmission circuit |
Temperature compensation | Applicable temperature element | Platinum resistor: 1 kΩ (0℃) Positive relation resistor with temperature: 10 kΩ (25℃) |
measurement range of temperature | 0℃ to 100℃ |
Temperature calibration | 1 point calibration comparing reference thermometer |
Calibration | Number of calibration points | Selectable from 1, and 2 points |
Kinds of standard solutions | The first point: Calibrated by the standard solution with the density from 50% to 100% of the measuring range. The second point: Calibrated by the standard solution with the density from 1% to 20% of the measuring range. |
Additional capabilities | Automatic detection of calibration failure (asymmetry potential,sensitivity, or response time) Calibration history (asymmetry potential, sensitivity, and number of days elapsed after last calibration) |
Self-check | Calibration error | Asymmetry potential error, and sensitivity error Temperature calibration error |
Electrode diagnostic error | Temperature sensor short-circuit, temperature sensor disconnection,and out of the temperature measurement range |
Converter error | CPU error, ADC error, and memory errors |
Operating temperature range | -20℃ to 55℃ (without freeze) |
Operating humidity range | Relative humidity: 5% to 90% (without condensation) |
Storage temperature | -25℃ to 65℃ |
Power supply | Rated power supply voltage | 100 V to 240 V AC ±10% 50/60 Hz |
Power consumption | 15 VA (max) |
Others | With power switch for maintenance use |
Compatible standards | CE marking | EMC :EN61326-1 Class A, Indrial electromagnetic environmentust Safety :EN61010-1 RoHS :EN50581 9. Industrial monitoring and control instruments |
FCC rules | Part15 Class A |
Structure | Installation | Outdoor installation type |
Installation method | Mounted on 50 A pole or wall |
Protection code | IP65 |
Case material | Aluminum alloy (coated with epoxy-denatured melamine resin) |
Material of fittings | SUS304 |
Material of hood | SUS 304 stainless steel (coated with epoxy-denatured melamine resin) |
Material of window | Polycarbonate |
Display element | Reflective monochrome LCD |
External dimensions | 180 (W) × 155 (H) × 115 (D) mm (excluding mounting brackets) |
Mass | Main body: Approx. 3.5 kg Cover and mounting brackets: Approx. 1 kg |