Environmental Monitoring Instruments
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Showing 3271–3300 of 9112 results
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | B-743 |
| Instrument Type | Portable Ion Meter |
| Ion Measured | Nitrate (NO₃⁻) |
| Measurement Range | 62–6200 ppm (mg/L) NO₃⁻ / 14–1400 ppm NO₃⁻–N |
| Detection Limit | Not specified |
| Response Time | 20 s |
| Accuracy | ±10% of reading |
| Operating Temperature | 5–40 °C |
| IP Rating | IP67 |
| Power Source | Two CR2032 batteries |
| Dimensions | 164 × 29 × 20 mm (excl. protrusions) |
| Weight | ~50 g (instrument only) |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | B-751 |
| Measurement Principle | Ion-Selective Electrode (ISE) Method |
| Measuring Range | 40–4000 ppm (mg/L) Ca²⁺ [1.0 × 10⁻³ – 1.0 × 10⁻¹ mol/L] |
| Minimum Sample Volume | 0.05 mL × 2 or ≥0.3 mL |
| Calibration | Two-Point Calibration |
| Accuracy | ±20% of reading |
| Temperature Compensation | Yes (automatic, 2%/°C fixed coefficient) |
| Auto-Hold | Yes |
| Ingress Protection | IP67 |
| Operating Environment | 5–40 °C, RH <85% (non-condensing) |
| Power Supply | Two CR2032 batteries |
| Dimensions (L×W×H) | 164 × 29 × 20 mm (excl. protrusions) |
| Weight | Approx. 50 g (instrument only, excluding batteries) |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | B-751 |
| Measurement Principle | Ion-Selective Electrode (ISE) Method |
| Measuring Range | 40–4000 ppm (mg/L) Ca²⁺ (10⁻³–10⁻¹ mol/L) |
| Calibration | Two-Point Calibration |
| Accuracy | ±20% of reading |
| Sample Volume | 0.05 mL × 2 or ≥0.3 mL |
| Temperature Compensation | Automatic (2%/°C fixed coefficient) |
| Auto-Hold Function | Yes |
| Ingress Protection | IP67 |
| Operating Environment | 5–40°C, RH <85% (non-condensing) |
| Power Supply | Two CR2032 batteries |
| Dimensions (L×W×H) | 164 × 29 × 20 mm (excl. protrusions) |
| Weight | ~50 g (instrument only) |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | B-751 |
| Measurement Principle | Ion-Selective Electrode (ISE) Method |
| Measurement Range | 40–4000 ppm (mg/L) Ca²⁺ [1.0 × 10⁻³ – 1.0 × 10⁻¹ mol/L] |
| Minimum Sample Volume | 0.05 mL × 2 or ≥0.3 mL |
| Calibration | Single-point calibration |
| Accuracy | ±20% of reading |
| Temperature Compensation | Automatic (NTC thermistor) |
| Auto-Hold | Yes |
| Ingress Protection | IP67 |
| Operating Environment | 5–40 °C, RH <85% (non-condensing) |
| Power Supply | Two CR2032 batteries |
| Dimensions (L×W×H) | 164 × 29 × 20 mm (excl. protrusions) |
| Weight | ~50 g (instrument only) |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | B-751 |
| Measurement Principle | Ion-Selective Electrode (ISE) Method |
| Measuring Range | 40–4000 ppm (mg/L) Ca²⁺ [1.0 × 10⁻³ – 1.0 × 10⁻¹ mol/L] |
| Minimum Sample Volume | 0.05 mL × 2 or ≥0.3 mL |
| Calibration | Two-Point Calibration |
| Accuracy | ±20% of reading |
| Temperature Compensation | Yes (automatic, 2%/°C fixed coefficient) |
| Auto-Hold | Yes |
| Ingress Protection | IP67 |
| Operating Environment | 5–40 °C, RH <85% (non-condensing) |
| Power Supply | Two CR2032 batteries |
| Dimensions (L×W×H) | 164 × 29 × 20 mm (excl. protrusions) |
| Weight | Approx. 50 g (instrument only, batteries excluded) |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | B-751 |
| Measurement Principle | Ion-Selective Electrode (ISE) Method |
| Measuring Range | 40–4000 ppm (mg/L) [1.0 × 10⁻³ – 1.0 × 10⁻¹ mol/L Ca²⁺] |
| Minimum Sample Volume | 0.05 mL × 2 or ≥0.3 mL |
| Calibration | Two-Point Calibration |
| Accuracy | ±20% of reading |
| Temperature Compensation | Automatic (2%/°C fixed coefficient) |
| Auto-Hold Function | Yes |
| Ingress Protection Rating | IP67 |
| Operating Environment | 5–40 °C, <85% RH (non-condensing) |
| Power Supply | Two CR2032 batteries |
| Dimensions (L×W×H) | 164 × 29 × 20 mm (excl. protrusions) |
| Weight | Approx. 50 g (instrument only, excl. batteries) |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | B-751 |
| Measurement Principle | Ion-Selective Electrode (ISE) Method |
| Measuring Range | 40–4000 ppm (mg/L) Ca²⁺ [1.0 × 10⁻³ – 1.0 × 10⁻¹ mol/L] |
| Minimum Sample Volume | 0.05 mL × 2 or ≥0.3 mL |
| Calibration | Two-Point Calibration |
| Accuracy | ±20% of reading |
| Temperature Compensation | Automatic (2%/°C fixed coefficient) |
| Environmental Operating Conditions | 5–40 °C, RH <85% (non-condensing) |
| Ingress Protection | IP67 |
| Power Supply | Two CR2032 batteries |
| Dimensions (L×W×H) | 164 × 29 × 20 mm (excl. protrusions) |
| Weight | Approx. 50 g (instrument only, batteries excluded) |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | B-751 |
| Measurement Principle | Ion-Selective Electrode (ISE) Method |
| Measuring Range | 40–4000 ppm (mg/L) Ca²⁺ [1.0 × 10⁻³ – 1.0 × 10⁻¹ mol/L] |
| Minimum Sample Volume | 0.05 mL × 2 or ≥0.3 mL |
| Calibration | Two-Point Calibration |
| Accuracy | ±20% of reading |
| Temperature Compensation | Yes (automatic, 2%/°C fixed coefficient) |
| Auto-Hold | Yes |
| Ingress Protection | IP67 |
| Operating Environment | 5–40 °C, ≤85% RH (non-condensing) |
| Power Supply | Two CR2032 batteries |
| Dimensions (L×W×H) | 164 × 29 × 20 mm (excl. protrusions) |
| Weight | ~50 g (instrument only, excl. batteries) |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | COPA-3000 |
| Detection Principles | CO – Alternating Flow Modulation NDIR |
| Measurement Range (Standard) | CO: 0–200/500 ppm or 0–500/1000 ppm |
| CO₂ | 0–5/25 vol% |
| O₂ | 0–5/25 vol% |
| Accuracy | ±0.5% FS (repeatability, full scale) |
| Zero Drift | ±0.5% FS/day |
| Span Drift | ±1.0% FS/day |
| Response Time | ≤20 s (TD + T90, 3.0 L/min sample flow) |
| Sample Flow Rate | 1.5–3.0 L/min |
| Cooling Dew Point | ~5 °C (electronic cooler) |
| Output | DC 0–1 V (non-isolated), RS-232C |
| Power Supply | AC 100 V ±10%, 50/60 Hz |
| Dimensions (W×H×D) | 750 × 1054 × 710 mm |
| Weight | ~120 kg (excl. O₂ cylinder & regulator) |
| Brand | HORIBA |
|---|---|
| Origin | USA |
| Model | D-50 |
| Measurement Parameters | pH, Temperature, ORP, Conductivity (D-54), Dissolved Oxygen (D-55), Ion Selective Electrode (ISE) capability (D-53) |
| Enclosure Rating | IP67 |
| Power Supply | DC 3 V (LR6 batteries) |
| Weight | 300–330 g |
| Interface | RS-232C for PC/printer connectivity |
| Display | Backlit LCD with dual-channel readout |
| Data Logging | Automatic storage with timestamp |
| Self-Diagnostic Function | Yes |
| Electrode Compatibility | Ruggedized waterproof pH/ORP probes, interchangeable sensor modules |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | D-51 Series |
| Instrument Type | Portable / Handheld Water Quality Analyzer |
| Measurement Parameters | pH, Temperature |
| pH Range | 0.00–14.00 (glass electrode method) |
| pH Resolution | 0.01 pH |
| Temperature Range | 0.0–100.0 °C |
| Temperature Resolution | 0.1 °C |
| pH Repeatability | ±0.01 pH ±1 digit |
| Temperature Repeatability | ±0.1 °C ±1 digit |
| Power Supply | DC 3 V (two AA/LR6 batteries) |
| Weight | Approx. 300 g |
| IP Rating | IP67 (waterproof housing) |
| Data Interface | USB (PC connectivity for data transfer and tabular export) |
| Display | Large backlit LCD screen |
| Features | Auto-data storage, self-diagnostic function, dual-channel measurement capability |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | D-55 |
| Instrument Type | Portable / Handheld Water Quality Analyzer |
| pH Range | 0.00–14.00 |
| pH Resolution | 0.01 |
| pH Accuracy | ±0.01 |
| ORP Range | ±1999 mV |
| ORP Resolution | 1 mV |
| ORP Accuracy | ±1 mV |
| Dissolved Oxygen Range | 0.00–19.99 mg/L |
| DO Resolution | 0.01 mg/L |
| DO Accuracy | ±0.01 mg/L |
| Temperature Range | 0–100 °C |
| Temperature Resolution | 0.1 °C |
| Temperature Accuracy | ±0.1 °C |
| Temperature Compensation | Automatic (0–100 °C) |
| Data Interface | RS-232 or USB (PC/printer compatible) |
| IP Rating | IP67 (dust-tight and immersion-resistant up to 1 m for 30 min) |
| Display | Large backlit LCD |
| Data Logging | Auto-storage with timestamp |
| Self-Diagnostic Function | Yes |
| Origin | Japan |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Product Origin | Imported |
| Model | D-55 |
| Pricing | Available Upon Request |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | D-72 |
| Instrument Type | Portable / Handheld Water Quality Analyzer |
| Measurement Parameters | pH, ORP, Temperature |
| pH Range | 0.000–14.000 (Glass Electrode Method), Resolution: 0.01 pH |
| ORP Range | −2000 to +2000 mV, Resolution: 1 mV |
| Temperature Range | 0.0–100.0 °C, Resolution: 0.1 °C |
| Accuracy (Repeatability) | pH ±0.01 pH ±1 digit |
| Power Supply | Two LR03 (AAA) Alkaline Batteries |
| Weight | Approx. 270 g |
| IP Rating | IP67 (Waterproof Construction) |
| Data Interface | RS-232 or USB (via optional adapter) |
| Compliance | Designed for field-deployable environmental monitoring per ISO 5667-3, ASTM D1293, and EPA Method 150.1 |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | DS-71 / DS-72 |
| Instrument Type | Laboratory Water Quality Analyzer |
| Display | Monochrome LCD (DS-71) / Full-color Capacitive Touchscreen (DS-72) |
| Data Storage | 999 entries (DS-71) / 2000 entries (DS-72) |
| Compliance | JIS, USP <645>, EP 2.2.38, JP/CP Pharmacopoeial Standards |
| Connectivity | USB host/device interface, GLP/GMP-compliant printer & PC communication |
| Languages | English, Japanese, Chinese, Korean |
| Temperature Range | 0.0–100.0 °C (display) |
| Conductivity Measurement Principle | Two-electrode AC excitation method (dual-frequency, temperature-compensated) |
| Conductivity Ranges | 0.000 mS/m – 199.9 S/m (depending on cell constant: 10, 100, or 1000 m⁻¹) |
| Resolution | 0.05% of full scale |
| Salinity | 0.00–80.00 ppt (0.000–8.000 wt%) |
| Resistivity | 0.000 Ω·m – 1.999 MΩ·m |
| TDS | 0.01 mg/L – 1000 g/L |
| Repeatability | ±0.5% F.S. (conductivity/resistivity), ±0.1 °C (temperature) |
| Power | AC adapter (100–240 V, 50/60 Hz) |
| consumption | 0.7 VA (DS-71), 9.8 VA (DS-72) |
| Weight | ~500 g (DS-71), ~700 g (DS-72) |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | DS-71 |
| Instrument Type | Laboratory Water Quality Analyzer |
| Power Supply | 100–240 V AC, 50/60 Hz |
| Power Consumption | ~0.7 VA |
| Weight | ~500 g |
| Data Storage Capacity | 999 measurement records |
| Display | Capacitive Touchscreen (English, Chinese, Japanese, Korean) |
| Compliance | JIS, USP <645>, EP 2.2.38, JP XVIII, CP 2020 |
| Measurement Principles | Dual-electrode AC conductivity (2-electrode alternating current method) |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | DS-71 |
| Instrument Type | Laboratory Water Quality Analyzer |
| Power Supply | 100–240 V AC, 50/60 Hz |
| Power Consumption | ~0.7 VA |
| Weight | ~500 g |
| Data Storage Capacity | 999 measurement records |
| Display | Capacitive touchscreen (multilingual: English, Chinese, Japanese, Korean) |
| Temperature Range | −30.0 to 130.0 °C (display range: 0.0–100.0 °C), Resolution: 0.1 °C, Repeatability: ±0.1 °C ±1 digit |
| Conductivity Measurement Principle | Dual-electrode AC excitation method |
| Conductivity Ranges (by cell constant) | 10 m⁻¹: 0.0 µS/m – 1.999 S/m |
| 100 m⁻¹ | 0.000 mS/m – 19.99 S/m |
| 1000 m⁻¹ | 0.00 mS/m – 199.9 S/m |
| Resolution | 0.05% of full scale |
| Repeatability | ±0.5% FS ±1 digit |
| Resistivity (calculated from conductivity) | 10 m⁻¹: 0.0 Ω·m – 1.999 MΩ·m |
| 100 m⁻¹ | 0.00 Ω·m – 199.9 kΩ·m |
| 1000 m⁻¹ | 0.000 Ω·m – 19.99 kΩ·m |
| Salinity Range | 0.00–80.00 ppt (0.000–8.000%), Resolution: 0.01 ppt (0.001%) |
| TDS Range | 0.01 mg/L – 100 g/L, Resolution: 0.01 mg/L |
| Compliance | JIS Z 8809, USP <645>, EP 2.2.38, JP XVIII, CP 2020 Chapter 0803 |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | EIA-51d / EIA-51p |
| Explosion Protection Type | Ex d IIB+H2 T4 (EIA-51d) / Ex p II T4X (EIA-51p) |
| Measurement Principle | Non-Dispersive Infrared (NDIR) with Interference Correction |
| Detectable Gases | CO, CO₂, CH₄ (configurable per application) |
| Range | 0–0.11 vol% to 0–100 vol% (gas-dependent) |
| Repeatability | ±0.5% F.S. (standard range) |
| Linearity | ±1.0% F.S. |
| Zero & Span Drift | ±2.0% F.S./week |
| Response Time (T90) | ≤20 s (standard), ≤40 s (optional extended range) |
| Sample Flow Rate | 500 mL/min |
| Sample Pressure | ≥1.98 kPa |
| Operating Ambient Temperature | –5 to 40 °C |
| Analog Output | Isolated 4–20 mA (DC), optional 0–10 V / 1–5 V |
| Communication Interface | RS-485 |
| Protocol | Modbus RTU |
| Baud Rates | 1200–19200 bps |
| Sample Contact Materials | SUS304, SUS316, FKM, CaF₂, Au |
| Calibration | Manual (standard), Auto (optional) |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | EIA-51d / EIA-51p |
| Explosion Protection Type | Ex d IIB+H2 T4 (EIA-51d) / Ex p II T4X (EIA-51p) |
| Measurement Principle | Non-Dispersive Infrared (NDIR) with Interference Compensation |
| Detectable Gases | CO, CO₂, CH₄ (configurable per application) |
| Range | 0–0.11 vol% to 0–100 vol% (gas-dependent) / 0–50 ppm to 0–2000 ppm (gas-dependent) |
| Repeatability | ±0.5% F.S. (standard range) |
| Linearity | ±1.0% F.S. |
| Zero & Span Drift | ±2.0% F.S./week |
| Response Time (T90) | ≤20 s (standard), ≤40 s (optional extended range) |
| Sample Flow Rate | 500 mL/min |
| Operating Ambient Temperature | –5 to +40 °C |
| Analog Output | Isolated 4–20 mA (DC), optional 0–10 V / 1–5 V |
| Communication Interface | RS-485, Modbus RTU (optional) |
| Sample Gas Requirements | O₂ <21%, dust-free, dry, pressure ≥1.98 kPa |
| Wetted Materials | SUS304, SUS316, FKM, CaF₂, Au |
| Calibration | Manual (standard), Auto-calibration (optional) |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | EIA-51d / EIA-51p |
| Explosion Protection Type | Ex d IIB+H2 T4 (EIA-51d) / Ex p II T4X (EIA-51p) |
| Measurement Principle | Non-Dispersive Infrared (NDIR) with Interference Compensation |
| Detectable Gases | CO, CO₂, CH₄ (configurable per application) |
| Range | 0–0.11 vol% to 0–100 vol% (gas-dependent) |
| Minimum Detection Limit | 0–50 ppm (gas-dependent) |
| Repeatability | ±0.5% F.S. (standard range) |
| Linearity | ±1.0% F.S. |
| Zero & Span Drift | ±2.0% F.S./week |
| Response Time (T90) | ≤20 s (standard), ≤40 s (optional extended range) |
| Sample Flow Rate | 500 mL/min |
| Sample Pressure | ≥1.98 kPa |
| Operating Ambient Temperature | –5 to +40 °C |
| Analog Output | Isolated DC 4–20 mA (standard), optional 0–10 V / Modbus RTU via RS-485 |
| Sample Contact Materials | SUS304, SUS316, FKM, CaF₂, Au |
| Purge Gas | N₂ (196–690 kPa |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | EIA-51d / EIA-51p |
| Explosion Protection | Ex d IIB+H2 T4 (EIA-51d) / Ex p II T4X (EIA-51p) |
| Measurement Principle | Interference-Corrected Non-Dispersive Infrared (NDIR) Absorption |
| Measurands | CO, CO₂, CH₄ (configurable per application) |
| Range Options | 0–0.11 vol% to 0–100 vol% (CO/CO₂), 0–50 ppm to 0–2000 ppm (CH₄) |
| Repeatability | ±0.5% F.S. (standard range) |
| Linearity | ±1.0% F.S. |
| Zero & Span Drift | ±2.0% F.S./week |
| Response Time (T90) | ≤20 s (standard), ≤40 s (extended range) |
| Sample Flow | 500 mL/min |
| Sample Pressure | ≥1.98 kPa |
| Operating Ambient | –5 to 40 °C, ≤90% RH |
| Analog Output | Isolated 4–20 mA (DC), optional 0–10 V / Modbus-RTU over RS-485 |
| Wetted Materials | SUS304, SUS316, FKM, CaF₂, Au |
| Purge Gas | N₂, 196–690 kPa, 0.5–10 L/min |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | EIA-51d / EIA-51p |
| Explosion Protection | Ex d IIB+H2 T4 (EIA-51d) / Ex p II T4X (EIA-51p) |
| Measurement Principle | Non-Dispersive Infrared (NDIR) with Interference Correction |
| Detectable Gases | CO, CO₂, CH₄ (configurable per application) |
| Range | 0–0.11 vol% to 0–100 vol% (gas-dependent) / 0–50 ppm to 0–2000 ppm |
| Repeatability | ±0.5% F.S. (standard range) |
| Linearity | ±1.0% F.S. |
| Zero & Span Drift | ±2.0% F.S./week |
| Response Time (T90) | ≤20 s (standard), ≤40 s (extended range) |
| Sample Flow | 500 mL/min |
| Operating Ambient | –5 to +40 °C, RH <90%, vibration <0.3 m/s² @ 100 Hz |
| Analog Output | Isolated 4–20 mA (DC), optional 0–10 V / 1–5 V |
| Communication | RS-485, Modbus RTU (selectable baud rates: 1200–19200 bps) |
| Sample Contact Materials | SUS304, SUS316, FKM, CaF₂, Au |
| Purge Gas | N₂, 196–690 kPa, 0.5 L/min (operational), 10 L/min (purge) |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | EIA-51d / EIA-51p |
| Explosion Protection | Ex d IIB+H2 T4 (EIA-51d) / Ex p II T4X (EIA-51p) |
| Measurement Principle | Non-Dispersive Infrared (NDIR) with Interference Correction |
| Detectable Gases | CO, CO₂, CH₄ (configurable) |
| Range | 0–0.11 vol% to 0–100 vol% (gas-dependent) |
| Repeatability | ±0.5% F.S. (standard range) |
| Linearity | ±1.0% F.S. |
| Zero/Full-Scale Drift | ±2.0% F.S./week |
| Response Time (T90) | ≤20 s (standard), ≤40 s (optional range) |
| Sample Flow Rate | 500 mL/min |
| Operating Temperature | −5 to +40 °C |
| Analog Output | Isolated 4–20 mA (DC), optional voltage outputs |
| Communication | RS-485, Modbus-RTU (selectable baud rates: 1200–19200 bps) |
| Sample Gas Requirements | O₂ <21%, dust-free, dry, pressure ≥1.98 kPa |
| Wetted Materials | SUS304, SUS316, FKM, CaF₂, Au |
| Calibration | Manual standard |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | EIA-51d / EIA-51p |
| Explosion Protection | Ex d IIB+H2 T4 (EIA-51d) / Ex p II T4X (EIA-51p) |
| Measurement Principle | Non-Dispersive Infrared (NDIR) with Interference Compensation |
| Detectable Gases | CO, CO₂, CH₄ (configurable per application) |
| Range | 0–0.11 vol% to 0–100 vol% (CO/CO₂), 0–50 ppm to 0–2000 ppm (CH₄) |
| Repeatability | ±0.5% F.S. (standard range) |
| Linearity | ±1.0% F.S. |
| Zero & Span Drift | ±2.0% F.S./week |
| Response Time (T90) | ≤20 s (standard), ≤40 s (extended range) |
| Sample Flow | 500 mL/min |
| Operating Ambient | –5 to +40 °C, RH <90%, vibration <0.3 m/s² @ 100 Hz |
| Analog Output | Isolated 4–20 mA (DC), optional 0–10 V / 1–5 V |
| Communication | RS-485, Modbus-RTU (selectable baud rates: 1200–19200 bps) |
| Sample Contact Materials | SUS304, SUS316, FKM, CaF₂, Au |
| Purge Gas | N₂, 196–690 kPa, 0.5–10 L/min |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | EIA-51d / EIA-51p |
| Explosion Protection | Ex d IIB+H2 T4 (EIA-51d) / Ex p II T4X (EIA-51p) |
| Measurement Principle | Interference-Corrected Non-Dispersive Infrared (NDIR) Absorption |
| Detectable Gases | CO, CO₂, CH₄ (configurable per application) |
| Range | 0–0.11 vol% to 0–100 vol% (gas-dependent) |
| Repeatability | ±0.5% FS (standard range) |
| Linearity | ±1.0% FS |
| Zero & Span Drift | ±2.0% FS/week |
| Response Time (T90) | ≤20 s (standard), ≤40 s (extended range) |
| Sample Flow | 500 mL/min |
| Operating Ambient | –5 to +40 °C, RH <90%, vibration <0.3 m/s² @ 100 Hz |
| Analog Output | Isolated 4–20 mA (DC), optional 0–10 V |
| Communication | RS-485, Modbus-RTU (selectable baud rates: 1200–19200 bps) |
| Wetted Materials | SUS304, SUS316, FKM, CaF₂, Au |
| Purge Gas | N₂, 196–690 kPa, 0.5 L/min (operational), 10 L/min (purge mode) |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | EIA-51d / EIA-51p |
| Explosion Protection Type | Ex d IIB+H2 T4 (EIA-51d) / Ex p II T4X (EIA-51p) |
| Measurement Principle | Non-Dispersive Infrared (NDIR) with Interference Compensation |
| Detectable Gases | CO, CO₂, CH₄ (configurable per application) |
| Range | 0–0.11 vol% to 0–100 vol% (gas-dependent) / 0–50 ppm to 0–2000 ppm (gas-dependent) |
| Repeatability | ±0.5% F.S. (standard range) |
| Linearity | ±1.0% F.S. |
| Zero & Span Drift | ±2.0% F.S./week |
| Response Time (T90) | ≤20 s (standard), ≤40 s (extended range) |
| Sample Flow Rate | 500 mL/min |
| Sample Pressure | ≥1.98 kPa |
| Operating Ambient Temperature | –5 to +40 °C |
| Analog Output | Isolated DC 4–20 mA (standard), optional 0–10 V / 0–5 V / 1–5 V / 0–16 mA |
| Communication Interface | RS-485 |
| Protocol | Modbus-RTU |
| Baud Rates | 1200–19200 bps |
| Wetted Materials | SUS304, SUS316, FKM, CaF₂, Au |
| Calibration | Manual (standard), Auto-calibration (optional) |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | EIA-51d / EIA-51p |
| Explosion Protection | Ex d IIB+H2 T4 (EIA-51d) / Ex p II T4X (EIA-51p) |
| Measurement Principle | Non-Dispersive Infrared (NDIR) with Interference Compensation |
| Detectable Gases | CO, CO₂, CH₄ (configurable per application) |
| Range | 0–0.11 vol% to 0–100 vol% (gas-dependent) |
| Repeatability | ±0.5% FS (standard range) |
| Linearity | ±1.0% FS |
| Zero/Scale Drift | ±2.0% FS/week |
| Response Time (T90) | ≤20 s (standard), ≤40 s (optional extended range) |
| Sample Flow Rate | 500 mL/min |
| Operating Ambient | –5 to +40 °C, RH <90%, vibration <0.3 m/s² @ 100 Hz |
| Analog Output | Isolated 4–20 mA (DC), optional 0–10 V |
| Communication | RS-485, Modbus-RTU (selectable baud rates: 1200–19200 bps) |
| Wetted Materials | SUS304, SUS316, FKM, CaF₂, Au |
| Purge Gas | N₂, 196–690 kPa, 0.5 L/min (operational), 10 L/min (purge) |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | EIA-51d / EIA-51p |
| Explosion Protection Type | Ex d IIB+H2 T4 (EIA-51d) / Ex p IIB T4 X (EIA-51p) |
| Measurement Principle | Non-Dispersive Infrared (NDIR) Absorption with Interference Compensation |
| Measured Gases | CO, CO₂, CH₄, and other hydrocarbons |
| Range | 0–0.11 vol% to 0–100 vol% (gas-dependent) |
| Repeatability | ±0.5% F.S. (zero & span, standard range) |
| Linearity | ±1.0% F.S. |
| Zero & Span Drift | ±2.0% F.S./week |
| Response Time (T90) | ≤20 s (standard), ≤40 s (optional ranges) |
| Sample Flow Rate | 500 mL/min |
| Operating Temperature | –5 to +40 °C |
| Analog Output | Isolated DC 4–20 mA (standard), optional 0–10 V / 1–5 V / 0–1 V |
| Communication | RS-485, Modbus RTU (selectable baud rates: 1200–19200 bps) |
| Wetted Materials | SUS304, SUS316, FKM, CaF₂, Au |
| Power Supply | 100–240 V AC, 50/60 Hz |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | EIA-51d / EIA-51p |
| Explosion Protection | Ex d IIB+H2 T4 (EIA-51d) / Ex p IIT4 X (EIA-51p) |
| Measurement Principle | Interference-Corrected Non-Dispersive Infrared (NDIR) Absorption |
| Detectable Gases | CO, CO₂, CH₄, and other hydrocarbons |
| Minimum Range | 0–0.11 vol% (gas-dependent) / 0–50 ppm |
| Maximum Range | 0–100 vol% / 0–2000 ppm |
| Repeatability | ±0.5% F.S. (standard range) |
| Linearity | ±1.0% F.S. |
| Zero & Span Drift | ±2.0% F.S./week |
| Response Time (T90) | ≤20 s (standard), ≤40 s (extended range) |
| Sample Flow Rate | 500 mL/min |
| Operating Ambient Temperature | –5 to +40 °C |
| Analog Output | Isolated DC 4–20 mA (optional 0–10 V, 0–5 V, etc.) |
| Communication | RS-485 Modbus-RTU (selectable baud rates: 1200–19200 bps) |
| Wetted Materials | SUS304, SUS316, FKM, CaF₂, Au |
| Calibration | Manual standard / Auto calibration optional |
| Brand | HORIBA |
|---|---|
| Origin | Japan |
| Model | EIA-51d / EIA-51p |
| Explosion Protection | Ex d IIB+H2 T4 (EIA-51d) / Ex p II T4X (EIA-51p) |
| Measurement Principle | Non-Dispersive Infrared (NDIR) with Interference Correction |
| Detection Gases | CO, CO₂, CH₄ (configurable per application) |
| Range | 0–0.11 vol% to 0–100 vol% (gas-dependent) |
| Repeatability | ±0.5% F.S. (standard range) |
| Linearity | ±1.0% F.S. |
| Zero/Scale Drift | ±2.0% F.S./week |
| Response Time (T90) | ≤20 s (standard), ≤40 s (optional extended range) |
| Sample Flow | 500 mL/min |
| Operating Ambient | –5 to +40 °C, RH <90%, vibration <0.3 m/s² @ 100 Hz |
| Analog Output | Isolated 4–20 mA (DC), optional 0–10 V |
| Communication | RS-485, Modbus RTU (selectable baud rates: 1200–19200 bps) |
| Sample Contact Materials | SUS304, SUS316, FKM, CaF₂, Au |
| Purge Gas | N₂, 196–690 kPa, 0.5 L/min (operational), 10 L/min (purge mode) |