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| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | HE-480R |
| Sensor Input | Single-channel (electrode constant: 0.01 cm⁻¹) |
| Resistivity Range | 0–0.200 / 0–2.00 / 0–20.0 / 0–100.0 MΩ·cm |
| Alternate Range | 0–2.00 / 0–20.0 / 0–200.0 / 0–1000 kΩ·cm |
| Temperature Range | 0–100 °C (configurable 1- or 2-digit display) |
| Repeatability | ±0.5% (max, equivalent input) |
| Linearity | ±0.5% (max, equivalent input) |
| Output | 1 × isolated 4–20 mA DC (max load 900 Ω) |
| Relay Outputs | 2 × SPDT (240 V AC / 30 V DC, 3 A resistive) |
| Digital Interface | RS-485 (2-wire, input/output isolated) |
| Temp. Compensation | Pt1000 sensor |
| Enclosure Rating | IP65 (outdoor-rated) |
| Compliance | CE, FCC, RoHS, WEEE |
| Compatible Sensors | HORIBA ERF-series resistivity sensors (0.01 cm⁻¹) |
| 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 | HP-100 |
| Measurement Principle | Glass Electrode Method |
| pH Range | 0–14 |
| pH Repeatability | ±0.05 pH (max) |
| Output Signal | 4–20 mA DC (max load resistance: 500 Ω) |
| Power Supply | 22.5–30 V DC (nominal 24 V DC) |
| Power Consumption | ~0.48 W |
| Temperature Compensation Range | 0–100 °C |
| Ambient Operating Temperature | −10 to +50 °C |
| Temperature Sensor | Pt1000 (at 0 °C) |
| Enclosure Rating | IP65 |
| 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 |
| 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 | HO-480 |
| ORP Measurement Range | −2000 to +2000 mV |
| Resolution | 1 mV |
| Repeatability | ±5 mV (max, at equivalent input) |
| Linearity | ±5 mV (max, at equivalent input) |
| Output Signal | 4–20 mA DC (galvanically isolated, max. load resistance: 900 Ω) |
| Relay Outputs | 2 SPDT relays (240 V AC / 30 V DC, 3 A resistive) |
| Calibration | Sensitivity adjustment (−200 to +200 mV), span range adjustable from 50.0% to 150.0% |
| Operating Temperature | −5 to +45 °C |
| Power Supply | 90–264 V AC, 50/60 Hz, ≤10 VA |
| Compliance | CE-marked, FCC-compliant, RoHS-conformant |
| Electrode Type | Lead-free metal reference electrode and ToupH combination electrode |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | HP-480 |
| Measuring Range (pH) | 0–14 |
| Resolution (pH) | 0.01 pH |
| Temperature Range | 0–100 °C |
| Resolution (Temperature) | 1 °C (selectable display) |
| Repeatability (pH) | ±0.05 pH (at equivalent input) |
| Output | 4–20 mA DC, isolated, max. load resistance 900 Ω |
| Relay Outputs | 2 points (SPDT, 240 V AC / 30 V DC, 3 A) |
| Calibration | 2-point auto-calibration (using standard buffers pH 2, 4, 7, 9, 10) and manual calibration |
| Temperature Compensation | Automatic, selectable sensor types (500 Ω, 6.8 kΩ, 350 Ω, 1 kΩ, 10 kΩ) or none |
| Enclosure Rating | IP65 (panel mount) |
| Power Supply | 90–264 V AC, 50/60 Hz, ≤10 VA |
| Environmental Operating Range | −5 to +45 °C |
| Compliance | CE, FCC, RoHS |
| 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 | 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 | HU-200TB |
| Measurement Principle | Dual-source 90° light scattering |
| Turbidity Range (Formazin) | 0–1000 NTU |
| Resolution | 0.1 NTU (10–100 NTU range) |
| Repeatability | ±2% or ±0.04 NTU (whichever is greater) |
| Linearity Deviation | ±2% or ±0.04 NTU at mid-range calibration point |
| Output | Isolated 4–20 mA DC (max load 900 Ω) |
| Relay Outputs | 3 SPDT dry contacts (configurable for alarm, cleaning activation, or fault indication) |
| Digital Interface | RS-485 (2-wire, input/output isolated) |
| Enclosure Rating | IP65 |
| Compliance | CE, FCC, RoHS, WEEE |
| Operating Temperature | 0–55 °C |
| Power Supply | 90–264 V AC, 50/60 Hz, ≤35 VA |
| Weight | ~4.5 kg |
| Housing Material | Aluminum alloy |
| Mounting | Pole-mounted (50A pipe) or wall-mount |
| Cleaning System | Motor-driven wiper (integrated, converter-triggered) |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | HO-200 |
| ORP Range | −2000 to +2000 mV |
| ORP Resolution | 1 mV |
| Temperature Range | 0–100 °C |
| Temperature Resolution | 0.1 °C |
| ORP Repeatability | ±5 mV (max) |
| ORP Linearity | ±5 mV (max) |
| Temperature Accuracy | ±0.3 °C (equivalent input) |
| Output | Two isolated 4–20 mA DC outputs (max load: 900 Ω) |
| Relay Outputs | 3 SPDT (1c) contact points |
| Digital Interface | RS-485 (2-wire, input/output isolated) |
| Enclosure Rating | IP65 |
| Power Supply | 90–264 V AC, 50/60 Hz |
| Power Consumption | ≤15 VA |
| Operating Ambient Temperature | −20 to +55 °C |
| Housing Material | Aluminum alloy |
| Mounting | Wall or 50A pipe column |
| Weight | ~4.5 kg |
| 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 | HP-200 |
| IP Rating | IP65 |
| Measurement Principle | Glass Electrode Method |
| pH Range | 0–14 |
| pH Resolution | 0.01 |
| pH Repeatability | ±0.03 |
| Temperature Range | 0–100 °C |
| Temperature Resolution | 0.1 °C |
| Temperature Accuracy | ±0.3 °C (equivalent input) |
| Output | Two isolated 4–20 mA DC outputs (max load: 900 Ω) |
| Relay Outputs | 5 SPDT (1c) contacts, configurable for alarm/control |
| Input | Dry-contact hold input for electrode cleaning/operation status |
| Communication | RS-485 (2-wire, input/output isolated) |
| Power Supply | 90–264 V AC, 50/60 Hz, ≤15 W |
| Enclosure Material | Aluminum alloy |
| Mounting | Pole (Ø50 mm) or wall-mount |
| Ambient Operating Temperature | −20 to +55 °C |
| Weight | ~4.5 kg |
| Compliance | CE, FCC, RoHS, WEEE |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | HP-300 |
| pH Range | 0–14 |
| pH Resolution | 0.01 |
| pH Repeatability | ±0.03 |
| pH Linearity | ±0.03 |
| Temperature Range | 0–100 °C |
| Temperature Resolution | 0.1 °C |
| Temperature Accuracy | ±0.3 °C (equivalent input) |
| Output | 4–20 mA DC, isolated, max. load resistance 600 Ω |
| Power Supply | 24 V DC (21–32 V DC), max. 0.6 W |
| Enclosure Rating | IP65 |
| Ambient Operating Temperature | −20 to +60 °C |
| Housing Material | Aluminum alloy |
| Mounting | Pipe (50A) or wall-mounted |
| Weight | ~4 kg |
| Compliance | CE, FCC, RoHS, WEEE |
| 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 | HR-480 |
| Measurement Principle | Galvanic Cell (Electrochemical) |
| Measurand | Free Residual Chlorine |
| Range | 0–2 mg/L |
| Resolution | 0.01 mg/L |
| Repeatability | ±0.05 mg/L (max) |
| Linearity | ±0.05 mg/L (max) |
| Output | Isolated 4–20 mA DC (max load: 900 Ω) |
| Relay Outputs | 2 × SPDT (240 V AC / 30 V DC, 3 A) |
| Enclosure Rating | IP65 |
| Certifications | CE, FCC, RoHS, WEEE |
| Operating Temperature | −5 to +45 °C |
| Power Supply | 90–264 V AC, 50/60 Hz, ≤10 W |
| Compatible Sensor | HORIBA RS-1 Free Chlorine Electrode |
| Calibration | Zero calibration (using zero solution), Span calibration (against DPD colorimetric reference) |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | HR-200 |
| Measurement Principle | Amperometric (Polarographic) |
| Range | 0–3 mg/L Cl₂ |
| Resolution | 0.01 mg/L |
| Repeatability | ±0.05 mg/L (max) |
| Linearity | ±0.05 mg/L (max) |
| Temperature Range | 0–50 °C |
| Temp. Resolution | 0.1 °C |
| Temp. Accuracy | ±0.5 °C |
| Output | Two isolated 4–20 mA DC (max load 900 Ω) |
| Relay Outputs | 3 SPDT (1c), configurable for alarm/control/clean activation |
| Digital Interface | RS-485 (2-wire, input/output isolated) |
| Enclosure Rating | IP65 |
| Power Supply | 90–264 V AC, 50/60 Hz, ≤35 VA |
| Operating Ambient | 0–55 °C |
| Weight | ~4.5 kg |
| Compliance | CE, FCC, RoHS, WEEE |
| 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 | HU-200SS |
| Measurement Principle | Optical Transmission (Infrared LED Light Path) |
| Measuring Range (MLSS) | 0–20,000 mg/L |
| Resolution | 1 mg/L (0–10,000 mg/L), 10 mg/L (10,000–22,000 mg/L) |
| Accuracy | ±3% of reading or ±10 mg/L (whichever is greater) |
| Output | Isolated 4–20 mA DC (max. load 900 Ω) |
| Relay Outputs | 3 SPDT dry contacts (configurable for alarm, cleaning, fault) |
| Digital Interface | RS-485 (2-wire, input/output isolated) |
| Enclosure Rating | IP65 |
| Ambient Operating Temperature | −20 °C to +55 °C |
| Power Supply | 90–264 V AC, 50/60 Hz, ≤35 VA |
| Weight | Approx. 4.5 kg |
| Compliance | CE, FCC, RoHS, WEEE |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | HO-300 |
| ORP Range | −2000 to +2000 mV |
| ORP Resolution | 1 mV |
| ORP Repeatability | ±5 mV (max) |
| ORP Linearity | ±5 mV (max) |
| Temperature Range | 0–100 °C |
| Temperature Resolution | 0.1 °C |
| Temperature Accuracy | ±0.3 °C (equivalent input) |
| Output | 4–20 mA DC, isolated, max load resistance 600 Ω |
| Digital Interface | RS-485 (2-wire, isolated I/O) |
| Power Supply | 24 V DC (21–32 V DC), max 0.6 W |
| Enclosure Rating | IP65 |
| Ambient Operating Temperature | −20 to +60 °C |
| Housing Material | Aluminum alloy |
| Mounting | 50A pipe or wall-mount |
| Weight | ~4 kg |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | HE-480H |
| Measurement Principle | Four-Electrode Conductivity |
| Enclosure Rating | IP65 |
| Compliance | CE, FCC, RoHS, WEEE |
| Input | Single-Channel FES-Series Electrode (Cell Constant: 1.0 cm⁻¹) |
| Conductivity Range | 0.00–20.00 mS/cm |
| Temperature Range | 0–100 °C |
| Temp. Compensation | Adjustable Reference Temp (5–95 °C) & Temp. Coefficient (±5 %/°C) |
| Output | 4–20 mA (Isolated, Max Load 900 Ω) |
| Relay Outputs | 2 × SPDT (240 V AC / 30 V DC, 3 A) |
| Repeatability | ±0.5 % FS (±1.0 % at 500 mS/cm or salinity mode) |
| Salinity Conversion | 0.00–4.00 % NaCl / 0.0–20.0 % Salt |
| Operating Ambient | −5 to +45 °C |
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