Water Quality Analysis
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Showing 1351–1380 of 3714 results
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | F-71 |
| Instrument Type | Laboratory Water Quality Analyzer |
| Measured Parameters | pH, ORP, Temperature |
| pH Range | 0.000–14.000 |
| pH Resolution | 0.001 pH |
| pH Repeatability | ±0.005 pH ±1 digit |
| ORP Range | ±1999.9 mV |
| ORP Resolution | 0.1 mV |
| ORP Repeatability | ±0.1 mV ±1 digit |
| Temperature Range | 0.0–100.0 °C (–30.0–130.0 °C) |
| Temperature Resolution | 0.1 °C |
| Temperature Repeatability | ±0.1 °C ±1 digit |
| Data Storage Capacity | 999 measurements |
| Power Supply | AC adapter, 100–240 V, 50/60 Hz |
| Power Consumption | ~0.7 VA |
| Net Weight | ~500 g |
| Compliance | JIS, USP, EP, JP, CP |
| Connectivity | USB interface for PC communication |
| Language Support | English, Japanese, Chinese, Korean |
| Electrode Interface | Single-channel glass electrode input |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | F-71 |
| Instrument Type | Laboratory Water Quality Analyzer |
| Measurable Parameters | pH, ORP, Temperature |
| pH Range | 0.000–14.000 |
| pH Resolution | 0.001 |
| ORP Range | ±1999.9 mV |
| ORP Resolution | 0.1 mV |
| Temperature Range (Display) | 0.0–100.0 °C (Extended: −30.0–130.0 °C) |
| Temperature Resolution | 0.1 °C |
| pH Repeatability | ±0.005 pH ±1 digit |
| ORP Repeatability | ±0.1 mV ±1 digit |
| Temperature Repeatability | ±0.1 °C ±1 digit |
| Data Storage Capacity | 999 measurements |
| Power Supply | AC adapter, 100–240 V, 50/60 Hz |
| Power Consumption | ~0.7 VA |
| Weight | ~500 g |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | F-72 |
| Measurement Parameters | pH, ORP, Ion Concentration, Temperature |
| pH Range | 0.000–14.000 |
| pH Resolution | 0.001 pH |
| pH Repeatability | ±0.001 pH ±1 digit |
| ORP Range | ±1999.9 mV |
| ORP Resolution | 0.1 mV |
| ORP Repeatability | ±0.1 mV ±1 digit |
| Ion Range | 0.00 µg/L – 999 g/L (mol/L) |
| Ion Resolution | 3 significant digits |
| Ion Repeatability | ±0.5% F.S. ±1 digit |
| Temperature Range | −30.0 to 130.0 °C |
| Temperature Resolution | 0.1 °C |
| Temperature Repeatability | ±0.1 °C ±1 digit |
| Data Storage Capacity | 2000 sets |
| Language Support | English, Japanese, Korean, Chinese |
| Power Supply | AC adapter 100–240 V, 50/60 Hz |
| Power Consumption | ~9.8 VA |
| Net Weight | ~700 g |
| Compliance | JIS, USP <645>, EP 2.2.38, JP XVII, CP 0407 |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | F-72 |
| Instrument Type | Laboratory Water Quality Analyzer |
| Measured Parameters | pH, ORP, Ion Concentration, Temperature |
| pH Range | 0.000–14.000 |
| pH Resolution | 0.001/0.01 pH |
| pH Repeatability | ±0.001 pH ±1 digit |
| ORP Range | ±1999.9 mV |
| ORP Resolution | 0.1 mV |
| ORP Repeatability | ±0.1 mV ±1 digit |
| Ion Range | 0.00 µg/L–999 g/L (mol/L) |
| Ion Resolution | 3 significant digits |
| Ion Repeatability | ±0.5% F.S. ±1 digit |
| Temperature Range | −30.0–130.0 °C |
| Temperature Resolution | 0.1 °C |
| Temperature Repeatability | ±0.1 °C ±1 digit |
| Data Storage | 2000 sets |
| Display | Capacitive Touchscreen |
| Power Supply | AC Adapter, 100–240 V, 50/60 Hz |
| Power Consumption | ~9.8 VA |
| Weight | ~700 g |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | F-72 |
| Instrument Type | Laboratory Water Quality Analyzer |
| Measurable Parameters | pH, ORP, Ion Concentration, Temperature |
| pH Range | 0.000–14.000 |
| pH Resolution | 0.001/0.01 pH |
| pH Repeatability | ±0.001 pH ±1 digit |
| ORP Range | ±1999.9 mV |
| ORP Resolution | 0.1 mV |
| ORP Repeatability | ±0.1 mV ±1 digit |
| Ion Range | 0.00 µg/L–999 g/L (mol/L) |
| Ion Resolution | 3 significant digits |
| Ion Repeatability | ±0.5% F.S. ±1 digit |
| Temperature Range | −30.0–130.0 °C |
| Temperature Resolution | 0.1 °C |
| Temperature Repeatability | ±0.1 °C ±1 digit |
| Data Storage Capacity | 2000 measurements |
| Power Supply | AC adapter, 100–240 V, 50/60 Hz |
| Power Consumption | ~9.8 VA |
| Weight | ~700 g |
| Compliance | JIS, USP <645>, EP 2.2.38, JP XVI, CP |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | F-72 |
| Measurement Parameters | pH, ORP, Ion Concentration, Temperature |
| pH Range | 0.000–14.000 |
| pH Resolution | 0.001 pH |
| pH Repeatability | ±0.001 pH ±1 digit |
| ORP Range | ±1999.9 mV |
| ORP Resolution | 0.1 mV |
| ORP Repeatability | ±0.1 mV ±1 digit |
| Ion Range | 0.00 µg/L–999 g/L (mol/L) |
| Ion Resolution | 3 significant digits |
| Ion Repeatability | ±0.5% F.S. ±1 digit |
| Temperature Range | −30.0–130.0 °C |
| Temperature Resolution | 0.1 °C |
| Temperature Repeatability | ±0.1 °C ±1 digit |
| Data Storage Capacity | 2000 measurements |
| Display | Capacitive Touchscreen |
| Language Support | English, Japanese, Korean, Chinese |
| Power Supply | AC Adapter, 100–240 V, 50/60 Hz |
| Power Consumption | ~9.8 VA |
| Weight | ~700 g |
| Compliance | JIS, USP <645>, EP 2.2.38, JP XVI, CP |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | F-72 |
| Instrument Type | Benchtop Laboratory Water Quality Analyzer |
| Measurable Parameters | pH, ORP, Ion Concentration, Temperature |
| Display | Single-channel capacitive touchscreen |
| Data Storage | 2000 measurements |
| Compliance | JIS, USP, EP, JP, CP |
| Language Support | English, Japanese, Korean, Chinese |
| Power Supply | AC adapter 100–240 V, 50/60 Hz |
| Power Consumption | ~9.8 VA |
| Weight | ~700 g |
| Included Accessories | Electrode stand, operation manual, AC adapter |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | F-73 Benchtop |
| Measurement Range | pH 0.000–14.000 |
| Accuracy | ±0.001 pH |
| Repeatability | ±0.001 pH ±1 digit |
| Resolution | 0.001 pH |
| ORP Range | ±1999.9 mV |
| ORP Resolution | 0.1 mV |
| ORP Repeatability | ±0.1 mV ±1 digit |
| Ion Concentration Range | 0.00 µg/L–999 g/L (mol/L) |
| Ion Repeatability | ±0.5% F.S. ±1 digit |
| Temperature Range | −30.0–130.0 °C |
| Temp Resolution | 0.1 °C |
| Temp Repeatability | ±0.1 °C ±1 digit |
| Data Storage Capacity | 2000 measurements |
| Compliance | JIS, USP <645>, EP 2.2.38, JP XVI, ChP |
| Power Supply | AC adapter 100–240 V, 50/60 Hz |
| Power Consumption | ~9.8 VA |
| Weight | 700 g |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | F-73 |
| Instrument Type | Laboratory Water Quality Analyzer |
| Measurable Parameters | pH, ORP, Ion Concentration, Temperature |
| pH Range | 0.000–14.000 |
| pH Resolution | 0.001 pH |
| pH Repeatability | ±0.001 pH ±1 digit |
| ORP Range | ±1999.9 mV |
| ORP Resolution | 0.1 mV |
| ORP Repeatability | ±0.1 mV ±1 digit |
| Ion Concentration Range | 0.00 µg/L–999 g/L (mol/L) |
| Ion Resolution | 3 significant digits |
| Ion Repeatability | ±0.5% F.S. ±1 digit |
| Temperature Range | 0.0–100.0 °C (–30.0–130.0 °C) |
| Temperature Resolution | 0.1 °C |
| Temperature Repeatability | ±0.1 °C ±1 digit |
| Data Storage Capacity | 2000 measurements |
| Display | Capacitive Touchscreen |
| Language Support | English, Japanese, Korean, Chinese |
| Power Supply | AC Adapter, 100–240 V, 50/60 Hz |
| Power Consumption | ~9.8 VA |
| Net Weight | ~700 g |
| Compliance | JIS, USP <645>, EP 2.2.38, JP XVIII, CP 2020 |
| Connectivity | USB port for PC communication and USB mass storage (FAT32), GLP/GMP-compliant data export |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | F-73 |
| Instrument Type | Laboratory Water Quality Analyzer |
| Measurable Parameters | pH, ORP, Ion Concentration, Temperature |
| Display | Dual-channel touchscreen |
| Data Storage | 2000 sets |
| Compliance | JIS, USP, EP, JP, CP |
| Language Support | English, Japanese, Korean, Chinese |
| Power Supply | AC 100–240 V, 50/60 Hz |
| Power Consumption | ~9.8 VA |
| Weight | ~700 g |
| Included Accessories | Electrode stand, operation manual, AC adapter |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | F-73 |
| Instrument Type | Laboratory Water Quality Analyzer |
| Measured Parameters | pH, ORP, Ion Concentration, Temperature |
| pH Range | 0.000–14.000 |
| pH Resolution | 0.001 pH |
| pH Repeatability | ±0.001 pH ±1 digit |
| ORP Range | ±1999.9 mV |
| ORP Resolution | 0.1 mV |
| ORP Repeatability | ±0.1 mV ±1 digit |
| Ion Concentration Range | 0.00 µg/L – 999 g/L (mol/L) |
| Ion Resolution | 3 significant digits |
| Ion Repeatability | ±0.5% F.S. ±1 digit |
| Temperature Range | −30.0–130.0 °C |
| Temperature Resolution | 0.1 °C |
| Temperature Repeatability | ±0.1 °C ±1 digit |
| Data Storage Capacity | 2000 datasets |
| Power Supply | AC adapter 100–240 V, 50/60 Hz |
| Power Consumption | ~9.8 VA |
| Net Weight | ~700 g |
| Compliance | JIS, USP <645>, EP 2.2.38, JP XVIII, CP 2020 |
| Language Support | English, Japanese, Korean, Chinese |
| Connectivity | USB interface for PC communication and data export |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | F-74 |
| Instrument Type | Laboratory Water Quality Analyzer |
| Measured Parameters | pH, ORP, Ion Concentration, Conductivity, Resistivity, Salinity, TDS |
| Display | Dual-channel capacitive touchscreen |
| Data Storage | 2000 measurement records |
| Compliance | JIS, USP <645>, EP 2.2.38, JP/CP water quality standards |
| Language Support | English, Japanese, Korean, Chinese |
| Power Supply | AC 100–240 V, 50/60 Hz |
| Weight | 700 g |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | F-74 Benchtop |
| Measurement Parameters | pH, ORP, Ion Concentration, Conductivity, Resistivity, Salinity, TDS, Temperature |
| Display | Dual-channel capacitive touchscreen |
| Data Storage | 2000 measurements |
| Compliance | JIS, USP <645>, EP 2.2.38, JP/CP Pharmacopoeial water standards |
| Language Support | English, Japanese, Korean, Chinese |
| Power Supply | AC adapter 100–240 V, 50/60 Hz |
| Weight | 700 g |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | F-74 |
| Instrument Type | Laboratory Water Quality Analyzer |
| Measurable Parameters | pH, ORP, Ion Concentration, Conductivity, Resistivity, Salinity, TDS |
| Display | Dual-channel capacitive touchscreen |
| Data Storage | 2000 measurements |
| Compliance | JIS, USP <645>, EP 2.2.38, JP/CP Pharmacopoeial water standards |
| Language Support | English, Japanese, Korean, Chinese |
| Power Supply | AC 100–240 V, 50/60 Hz |
| Weight | 0.7 kg |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | F-74 |
| Instrument Type | Laboratory Water Quality Analyzer |
| Measured Parameters | pH, ORP, Ion Concentration, Conductivity, Resistivity, Salinity, TDS, Temperature |
| Measurement Principle | Glass Electrode (pH), Redox Electrode (ORP), Ion-Selective Electrode (ISE), AC Two-Electrode Conductometry (Conductivity) |
| Display | Capacitive Touchscreen |
| Data Storage | 2000 Sets |
| Compliance | JIS, USP <645>, EP 2.2.38, JP XVII, ChP |
| Language Support | English, Japanese, Korean, Chinese |
| Power Supply | 100–240 V AC, 50/60 Hz |
| Power Consumption | ~9.8 VA |
| Weight | 0.7 kg |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | F-74 |
| Instrument Type | Benchtop Multi-Parameter Water Quality Analyzer |
| Measured Parameters | pH, ORP, Ion Concentration, Conductivity, Resistivity, Salinity, TDS, Temperature |
| Display | Dual-channel capacitive touchscreen |
| Data Storage | 2000 measurements |
| Compliance | JIS, USP <645>, EP 2.2.38, JP/CP Pharmacopoeial Standards |
| Language Support | English, Japanese, Korean, Chinese |
| Power Supply | AC adapter (100–240 V, 50/60 Hz), ~9.8 VA |
| Weight | ~700 g |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | F-74BW |
| Measurement Parameters | pH, ORP, Ion Concentration, Conductivity, Resistivity, Salinity, TDS, Temperature |
| Display | Dual-channel capacitive touchscreen |
| Data Storage | 999 measurement records |
| Compliance | JIS, USP <645>, EP 2.2.38, JP XVI, CP 2020 |
| Language Support | English, Japanese, Korean, Chinese |
| Power Supply | AC 100–240 V, 50/60 Hz |
| Power Consumption | ~0.7 VA |
| Weight | ~500 g |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | F-74BW |
| Instrument Type | Benchtop Laboratory Water Quality Analyzer |
| Measured Parameters | pH, ORP, Ion Concentration, Conductivity, Resistivity, Salinity, TDS, Temperature |
| Display | Dual-channel capacitive touchscreen |
| Data Storage | 999 measurement records |
| Compliance | JIS, USP <645>, EP 2.2.38, JP XVIII, ChP |
| Language Support | English, Japanese, Korean, Chinese |
| Power Supply | AC adapter 100–240 V, 50/60 Hz |
| Power Consumption | ~0.7 VA |
| Weight | ~500 g |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | F-74BW |
| Instrument Type | Laboratory Water Quality Analyzer |
| Measured Parameters | pH, ORP, Ion Concentration, Conductivity, Resistivity, Salinity, TDS |
| Display | Dual-channel capacitive touchscreen |
| Data Storage | 999 measurement records |
| Compliance | JIS, USP <645>, EP 2.2.38, JP XVI, CP 2020 |
| Language Support | English, Japanese, Korean, Chinese |
| Power Supply | AC adapter (100–240 V, 50/60 Hz), ~0.7 VA |
| Weight | ~500 g |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | H-519 |
| Instrument Type | Portable Oil Content Analyzer |
| Measurement Principle | Infrared Absorption (at 3.4 µm) |
| Measurement Range | 0–200 mg/L |
| Detection Limit | < 0.2 mg/L |
| Accuracy | ±2% of reading |
| Resolution | 0.1 mg/L |
| Measurement Frequency | 1 test per 2 minutes (0.5 Hz equivalent sampling rate) |
| Compliance Context | Designed for use with OCMA-505H/555H analyzers per ASTM D7678, ISO 9377-2, and EPA Method 1664B workflows |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | 3200044462 |
| Application | Dedicated extraction reagent for OCMA-series oil analyzers |
| Compatibility | Designed for use with SR-305 solvent recovery system |
| Regulatory Context | Compliant with ISO 9377-2 (petroleum hydrocarbons in water) and EPA Method 1664A (n-hexane extractable material) |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | HD-200 |
| Protection Rating | IP65 |
| Measurement Principle | Clark-type Polarographic Membrane Sensor |
| DO Range | 0–20 mg/L (Resolution: 0.01 mg/L) |
| Saturation Range | 0–200% (Resolution: 1%) |
| Temperature Range | 0–50 °C (Resolution: 0.1 °C) |
| Repeatability | ±0.5% FS (DO), ±0.5 °C (Temp) |
| Linearity | ±0.5% FS (DO), ±0.5 °C (Temp) |
| Output | Three isolated 4–20 mA analog channels (max load: 900 Ω), three SPDT relay outputs, one dry-contact input, RS-485 Modbus RTU interface |
| Power Supply | 90–264 V AC, 50/60 Hz, ≤15 VA |
| Operating Ambient | −20 to +55 °C |
| Enclosure Material | Anodized Aluminum |
| Weight | ~4.5 kg |
| Compliant | CE, FCC, RoHS, WEEE |
| Compatible Probes | DO-1100 (integrated Pt1000 temperature sensor), Electrodes: 5505, 5510 |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | HD-300 |
| Measurement Principle | Clark-type Polarographic Membrane Sensor |
| DO Range | 0–20 mg/L (resolution: 0.01 mg/L) |
| Saturation Range | 0–200% (resolution: 1%) |
| Temperature Range | 0–50 °C (resolution: 0.1 °C) |
| Repeatability | ±0.5% FS (DO), ±0.5 °C (temperature) |
| Linearity | ±0.5% FS (DO), ±0.5 °C (temperature) |
| Output | Isolated 4–20 mA DC (max. load: 600 Ω) |
| Digital Interface | RS-485 (2-wire, input/output isolated) |
| Power Supply | 24 V DC (21–32 V DC operating range), max. 0.6 W |
| Enclosure Rating | IP65 |
| Ambient Operating Temperature | −20 to +60 °C |
| Housing Material | Aluminum alloy |
| Mounting | Wall or 50A pipe column |
| Compatible Probes | DO-1100 (integrated Pt1000 temperature sensor) |
| Compliant Standards | CE, FCC, RoHS, WEEE |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | HD-480 (Electrochemical Membrane-Type), HD-200FL (Optical Fluorescence-Based) |
| Measurement Principle | Clark-type membrane electrode (HD-480) |
| Output Signal | 4–20 mA, RS-485 (Modbus RTU) |
| Operating Temperature | 0–50 °C |
| IP Rating | IP66/IP67 |
| Power Supply | 12–24 VDC |
| Sensor Cable Length | Standard 5 m (extendable up to 30 m) |
| Compliance | CE, RoHS, ISO 5814:2012 (DO measurement), ASTM D888-22 (dissolved oxygen in water) |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | HD-480 |
| Measurement Principle | Galvanic Cell (Electrochemical) |
| DO Range | 0–20 mg/L (resolution: 0.01 mg/L) |
| Saturation Range | 0–200% (resolution: 1%) |
| Temperature Range | 0–40 °C (resolution: 0.1 °C) |
| Repeatability | ±0.5% FS (max) |
| Linearity | ±0.5% FS (max) |
| Output | Isolated 4–20 mA DC (max load: 900 Ω) |
| Relay Outputs | 2 × SPDT (240 V AC / 30 V DC, 3 A) |
| Calibration Options | Air saturation, saturated aqueous solution, salinity (0.0–5.0%), dual-point temperature compensation |
| Sensor Compatibility | DP-1100 probe with built-in Pt1000 thermistor |
| Power Supply | 90–264 V AC, 50/60 Hz |
| Max Power Consumption | 10 W |
| Operating Ambient | −5 to +45 °C |
| Compliance | CE, FCC, RoHS |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | HE-200C |
| Enclosure Rating | IP65 |
| Power Supply | 90–264 V AC, 50/60 Hz |
| Output | Three isolated 4–20 mA analog outputs (configurable per parameter) |
| Relay Outputs | Three SPDT dry-contact relays (R1–R3, user-assignable for high/low alarms, USP qualification, or fault indication) |
| Communication | RS-485 (2-wire, galvanically isolated input/output circuitry) |
| Temperature Compensation | Pt1000 sensor (0 °C reference), 0–100 °C range |
| Measurement Parameters | Conductivity (0.000 µS/cm to 200.0 mS/cm, selectable cell constant: 0.01, 0.1, or 1.0 cm⁻¹), TDS (0.00–2000 mg/L, user-defined conversion factor 0.30–1.00), and temperature (0–100 °C, ±0.1 °C accuracy at reference point) |
| Accuracy | Conductivity ±0.5% FS (max), TDS ±1.5% FS (max), temperature ±0.5 °C linearity error |
| Repeatability | Conductivity ±0.5% FS (max), TDS ±1.5% FS (max) |
| Environmental Rating | Outdoor-rated aluminum housing, CE/FCC/WEEE/RoHS compliant |
| Mounting | Pole-mounted (50A pipe) or wall-mounted |
| Weight | ~4.5 kg |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | HE-200H |
| Measurement Principle | Four-Electrode Conductivity |
| Range | 0.0–200.0 mS/cm (auto-ranging, dual-scale: 0.00–20.00 mS/cm & 0.0–200.0 mS/cm) |
| Temperature Compensation | 0–100 °C (Pt1000 sensor) |
| Accuracy | ±0.5% FS (0–20.00 mS/cm), ±1.0% FS (20.0–200.0 mS/cm) |
| Repeatability | ±0.1 °C (temperature), linearity ±0.5 °C |
| Enclosure Rating | IP65 |
| Compliance | CE, FCC, RoHS, WEEE |
| Output | Three isolated 4–20 mA analog outputs (max load 900 Ω), three SPDT relay contacts (R1/R2/failure), RS-485 Modbus RTU interface |
| Power Supply | 90–264 V AC, 50/60 Hz, ≤15 W |
| Operating Ambient | −20 to +55 °C |
| Weight | ~4.5 kg |
| Housing Material | Anodized aluminum alloy |
| Mounting | Pole-mounted (50A pipe) or wall-mountable |
| Electrode Constant Options | 0.1 cm⁻¹ or 1.0 cm⁻¹ |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | HE-200R |
| Measurement Principle | Two-Electrode Conductivity Method (Inverse Calculation for Resistivity) |
| Resistivity Range | 0.000–2.000 MΩ·cm (with K=0.01/cm electrode), 0.00–20.00 kΩ·cm, 0.0–200.0 kΩ·cm |
| Temperature Range | 0–100 °C |
| Temperature Compensation | Pt1000 sensor (0 °C reference), 0–100 °C range |
| Accuracy (Resistivity) | ±0.01 MΩ·cm max (at reference temperature, standard units) |
| Accuracy (Temperature) | ±0.02 °C max |
| Repeatability (Resistivity) | ±0.1% FS |
| Linearity (Resistivity) | ±0.5% FS |
| Output | Isolated 4–20 mA (2 points), SPDT relay outputs (3 points), dry-contact input (1 point) |
| Communication | RS-485 (2-wire, input/output isolated) |
| Enclosure Rating | IP65 |
| Compliance | CE, FCC, RoHS, WEEE |
| Power Supply | 90–264 V AC, 50/60 Hz, ≤15 VA |
| Operating Ambient | −20 to +55 °C |
| Weight | ~4.5 kg |
| Sensor Compatibility | ERF-series resistivity sensors (K=0.01 cm⁻¹) |
| Calibration | Electrode constant entry, single-point temperature calibration, atmospheric or saturated solution reference modes |
| Special Functions | Ultrapure water resistivity mode, trim adjustment, real-time self-diagnosis (electrode fault, analyzer error) |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | HE-300R |
| Enclosure Rating | IP65 |
| Measurement Principle | Two-Electrode Conductivity Method (Inverse Calculation for Resistivity) |
| Resistivity Range | 0.000–2.000 MΩ·cm (with 0.01 cm⁻¹ electrode), 0.00–20.00 kΩ·cm (with 0.1 cm⁻¹ electrode), 0.0–200.0 kΩ·cm (with 1.0 cm⁻¹ electrode) |
| Temperature Range | 0–100 °C |
| Temp. Resolution | 0.01 °C |
| Temp. Accuracy | ±0.02 °C (at reference point, Pt1000 sensor) |
| Resistivity Accuracy | ±0.01 MΩ·cm (max, calibrated per electrode constant) |
| Repeatability | ±0.1% (resistivity), ±0.1 °C (temperature) |
| Linearity | ±0.5% (resistivity), ±0.5 °C (temperature) |
| Output | Isolated 4–20 mA DC (max load 600 Ω) |
| Digital Interface | RS-485 (2-wire, galvanically isolated I/O) |
| Power Supply | 24 V DC (21–32 V DC operating range), ≤0.6 W |
| Operating Ambient | −20 to +60 °C |
| Housing Material | Anodized Aluminum |
| Mounting | Pole-mount (50A pipe) or wall-mount |
| Sensor Compatibility | HORIBA ERF-series resistivity sensors (e.g., ERF-001, electrode constant 0.01 cm⁻¹) |
| Compliance | CE, FCC, RoHS, WEEE |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | HE-480C |
| Enclosure | Aluminum, IP65-rated |
| Compliance | CE, FCC, RoHS, WEEE |
| Input Channels | 1-channel conductivity sensor interface |
| Electrode Constants Supported | 0.01 cm⁻¹, 0.1 cm⁻¹, 1.0 cm⁻¹ |
| Conductivity Range (selectable per electrode constant) | 2.000–20.00 µS/cm (0.01 cm⁻¹), 20.00–200.0 µS/cm (0.1 cm⁻¹), 200.0–2000 µS/cm / 0.2000–2.000 mS/cm / 2.000–20.00 mS/cm / 20.00–200.0 mS/cm (1.0 cm⁻¹) |
| TDS Range | 2.00–20.0 mg/L, 20.0–200 mg/L, 200–2000 mg/L (user-defined conversion factor 0.30–1.00) |
| Temperature Range | 0–100 °C (adjustable decimal places: 0/1/2) |
| Repeatability | ±0.5% of full scale (conductivity), ±1.5% FS (TDS) |
| Analog Output | 4–20 mA DC, isolated, max. load 900 Ω |
| Relay Outputs | 2 × SPDT (240 V AC / 30 V DC, 3 A resistive) |
| Temp. Compensation Options | Ultra-pure water mode (ref. 25 °C), user-defined reference temp. (5–95 °C) & temp. coefficient (±5 %/°C), NaCl curve, or none |
| Sensor Compatibility | HORIBA ESH-series and FS-series conductivity sensors |
| Power Supply | 90–264 V AC, 50/60 Hz, ≤10 VA |
| Operating Ambient | −5 to +45 °C |
| Weight | ~4.5 kg |