Environmental Monitoring Instruments
Filter
Showing 451–480 of 2621 results
| Brand | API |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | T751H |
| Price Range | USD 6,800 – 13,600 (FOB) |
| Flow Rate | 10 SLPM @ 30 psig |
| Max Output Pressure | 30 psig |
| Dew Point | < −20 °C (until desiccant saturation) |
| Desiccant Type | Regenerable, heatless silica gel |
| Desiccant Lifetime | >5 years |
| SO₂ Output Concentration | < 0.025 ppb |
| NO Output Concentration | < 0.025 ppb |
| NO₂ Output Concentration | < 0.025 ppb |
| O₃ Output Concentration | < 0.3 ppb |
| CO Output Concentration | < 10 ppb |
| Hydrocarbon (HC) Output Concentration | < 0.25 ppb |
| Compressor | Single-cylinder, oil-free piston pump |
| Power Input | 110–240 VAC, 50–60 Hz, 425 W |
| Operating Temperature | 5–40 °C |
| Dimensions (L×W×H) | 229 × 559 × 351 mm |
| Weight | 21.3 kg |
| Brand | APIX Analytics |
|---|---|
| Origin | France |
| Model | APIX-PPAM |
| Type | Portable Multicomponent Gas Analyzer Module |
| Principle | Silicon-Microfabricated Gas Chromatography with Integrated NEMS/μTCD Detection |
| Response Time | ≤10 ms (injection) |
| Repeatability | <0.1% RSD for sample injection |
| Sample Compatibility | Natural gas, ambient air, permanent gases, hydrocarbons (C1–C10), VOCs, sulfur compounds, halogenated organics, oxygenates |
| Carrier Gases | He, H₂, N₂, Ar, synthetic dry air |
| Carrier Flow Rate | ~1 mL/min |
| Injection Volume | <15 µL |
| Column Temperature Range | 50–160 °C (stability <0.1 °C) |
| Detector Operating Range | Ambient to 120 °C |
| Detection Range | sub-ppb (with preconcentration) to % v/v |
| Module Dimensions | 27 × 10 × 3 cm |
| Weight | 900 g |
| Brand | APIX Analytics |
|---|---|
| Origin | France |
| Model | ChromPix 2 |
| Type | Portable GC-based Analyzer |
| Principle | Microfabricated Gas Chromatography with Silicon-based μ-TCD and NEMS Detection |
| Response Time | <0.01 s (detector response) |
| Sample Types | Natural gas, biogas, industrial stack emissions, VOCs (including BTEX), permanent gases (N₂, O₂, CO₂), sulfur compounds (H₂S, THT, mercaptans), and specialty gases |
| Column Capacity | Up to 4 parallel capillary columns |
| Carrier Gases | He, H₂, N₂, Ar, synthetic dry air |
| Operating Temperature | −10–40 °C |
| Power | 100–240 V AC, 50–60 Hz, 150 W (config-dependent) |
| Dimensions | 450 × 460 × 220 mm |
| Weight | 10 kg |
| Column Temp Range | 50–160 °C (stability <0.1 °C) |
| Detection Range | sub-ppm to % v/v |
| LOD (VOCs w/ preconcentration) | <1 ppb |
| LOD (H₂S) | 7 ± 0.7 ppm (with sample conditioning) |
| LOD (THT) | 2 ± 0.2 ppm (with sample conditioning) |
| LOD (C₁–C₆ hydrocarbons) | <5 ppm |
| LOD (C₆–C₁₂) | <1 ppm |
| LOD (N₂/O₂/CO₂) | <10 ppm |
| LOD (BTEX) | <1 ppm |
| Analysis Time | ≤1 min (separation), ≤2 min (incl. backflush) |
| Brand | APIX Analytics |
|---|---|
| Origin | France |
| Model | APIX MAX-One™ |
| Type | Portable |
| Response Time | 0.01 s |
| Detection Principle | MEMS-based Micro-Gas Chromatography with μTCD |
| Compliance | ATEX II 2G Ex IIB+H2 T6, CSA Div 1 Class I, Group B, C, D, AEx d IIB+H2 T6, NeSSI-compatible |
| Dimensions | 360 × 350 × 170 mm |
| Weight | 25 kg |
| Power Input | 100–240 V AC, 50–60 Hz |
| Max Power Consumption | 750 W |
| Operating Temperature | −10 to +40 °C |
| GC Column Temp Range | 50–160 °C (stability < 0.1 °C) |
| Carrier Gases | He, H₂, N₂, Ar, synthetic dry air |
| Sample Injection Pressure | 1–15 bar |
| Injection Volume | < 15 µL |
| Detector | Micro-Thermal Conductivity Detector (μTCD), ambient-120 °C |
| Detection Range | sub-ppm to % v/v |
| LOD (typical) | Permanent gases (N₂, CO₂, O₂) < 10 ppm |
| Brand | APIX Analytics |
|---|---|
| Origin | France |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | GC Series |
| Pricing | Available Upon Request |
| Brand | APL |
|---|---|
| Origin | Sichuan, China |
| Manufacturer Type | Direct Manufacturer |
| Origin Category | Domestic (China) |
| Model | GD25-COD |
| Price | USD 980 (FOB China) |
| Display | Full Chinese LCD Interface |
| Temperature Range | Ambient to 250 °C |
| Temperature Control Accuracy | ±1 °C |
| Heating Time | ≤10 min to Setpoint |
| Digestion Programs | COD, Total Phosphorus, Total Nitrogen, Total Copper, Hexavalent Chromium |
| Timer Range | 1–199 min |
| Timer Accuracy | ±0.1 s at 10 min |
| Sample Capacity | 25 samples per batch |
| Digestion Method | Sealed-Tube Digestion |
| Brand | APL |
|---|---|
| Origin | Sichuan, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Country of Origin | China |
| Model | APL-GDS-100 |
| Price Range | USD 1,400 – 2,800 |
| Brand | Apogee |
|---|---|
| Origin | USA |
| Model | SM500 / SM600 |
| Temperature Range | –60 to +80 °C |
| Temp Accuracy | ±0.2 °C |
| Temp Drift | <0.02 °C/year |
| Temp Repeatability | <0.01 °C |
| Temp Response Time | 7 s |
| RH Range | 0–95 %RH |
| RH Accuracy | ±3 % @ 20–80 %RH |
| CO₂ Range | 0–2000 ppm |
| CO₂ Accuracy | ±50 ppm + 2 % of reading |
| CO₂ Response Time | 105 s |
| Barometric Pressure Range | 70–110 kPa |
| Spectral Range (SM500) | 389–692 nm |
| Spectral Range (SM600) | 383–757 nm |
| PAR/ePAR Range | 0–4000 µmol·m⁻²·s⁻¹ |
| Calibration Uncertainty | ±5 % |
| Long-term Instability | <2 %/year |
| Measurement Repeatability | <0.5 % |
| Field of View | 180° |
| Directional Response Error | ±5 % @ 75° zenith angle |
| Azimuthal Error | <0.5 % |
| Tilt Error | <0.5 % |
| Nonlinearity | <1 % |
| Sensor Response Time | 1 ms |
| Temp Coefficient | –0.11 % ±0.04 %/°C |
| Daily Integral Uncertainty | <5 % |
| Power Supply | 5–30 V DC |
| Power Consumption | 1.1–1.5 W |
| Data Storage | 9 months of 1-minute intervals |
| Output Interfaces | Modbus RTU (RS-232 & RS-485) and Bluetooth 5.0 |
| Operating Environment | –40 to +60 °C, 0–100 %RH |
| Enclosure Material | White ASA plastic |
| IP Rating | IP53 |
| Weight | 392 g |
| Dimensions | Ø105 mm × H157 mm |
| Cable Length | 5 m |
| Brand | Apogee |
|---|---|
| Origin | USA |
| Model | MO-200 |
| Measurement Principle | Electrochemical (Galvanic Cell) |
| Range | 5–100 % O₂ |
| Repeatability | ±0.1 % at 20.9 % O₂ |
| Nonlinearity | <1 % |
| Response Time (t₉₀) | 14 s |
| Operating Temperature | 0–50 °C |
| Relative Humidity Limit | <90 % RH |
| Pressure Range | 60–150 kPa |
| Gas Interference | Immune to CO₂, CO, NO, NO₂, H₂S, H₂, CH₄ |
| Probe Body Dimensions | Ø32 mm × 68 mm |
| Diffusion Cap (A0-001) | Ø35 mm × 35 mm |
| Flow-Through Cap (A0-002) | Ø32 mm × 91 mm |
| Cable Length | 2 m |
| Data Logger Capacity | 99 manual entries |
| Display Unit Dimensions | 126 mm × 70 mm × 24 mm |
| Integrated Temperature Sensor | Yes |
| Heated Membrane | Yes |
| Enclosure Material | Acid-resistant polymer |
| Compliance | CE-marked per EN 61326-1 (EMC), EN 61010-1 (Safety) |
| Brand | Apogee |
|---|---|
| Origin | USA |
| Model | MO-200 |
| Measurement Principle | Galvanic Electrochemical Cell (Pb/Au, Teflon Membrane) |
| O₂ Range | 5–100 % vol |
| Repeatability | ±0.1 % at 20.9 % O₂ |
| Nonlinearity | <1 % FS |
| Response Time (t₉₀) | 14 s |
| Operating Temp. | 0–50 °C, RH <90 %, 60–150 kPa |
| Interference | Immune to CO₂, CO, NO, NO₂, H₂S, H₂, CH₄ |
| Probe Diameter | 32 mm, Length: 68 mm |
| Diffusion Cap (A0-001) | Ø35 mm × 35 mm |
| Flow-Through Cap (A0-002) | Ø32 mm × 91 mm |
| Cable Length | 2 m |
| Data Logger | 99 manual entries, 99 × 30-min averages, 99 daily means |
| Logger Dimensions | 126 × 70 × 24 mm |
| Integrated Temperature Sensor | Yes |
| Housing Material | Chemically resistant polymer (acid-stable) |
| Heating Function | On-sensor membrane heater for condensation mitigation |
| Brand | Apogee |
|---|---|
| Origin | USA |
| Model | MQ-100 / MQ-200 / MQ-306 |
| Spectral Range | 410–655 nm |
| PAR Measurement Range | 0–3000 µmol/m²/s |
| Field of View | 180° |
| Calibration Uncertainty | ±5% |
| Repeatability | <1% |
| Long-Term Drift | <2% per year |
| Nonlinearity | <1% (up to 3000 µmol/m²/s) |
| Response Time | <1 ms |
| Directional (Cosine) Error | ±5% at 75° zenith angle |
| Temperature Dependence | 0.06 ± 0.06 %/°C |
| Operating Environment | 0–50 °C, ≤90% RH non-condensing |
| Waterproof Rating | IP68 (MQ-200, MQ-301, MQ-303, MQ-306 probe) |
| Data Logging | Manual (99 samples) or Automatic (30-sec measurement interval, 30-min averaging, 99 daily means) |
| Display | Integrated LCD |
| Interface | AC-100 USB cable |
| Power | CR2320 coin cell (MQ-100/MQ-200), CR2477 (MQ-301/MQ-303/MQ-306) |
| Dimensions (Meter) | 125 × 70 × 24 mm |
| Weight (Meter) | 150 g (MQ-100), 180 g (MQ-200), 380 g (MQ-301), 300 g (MQ-303/MQ-306) |
| Probe Count | 1 (MQ-100/MQ-200), 10 (MQ-301), 3 (MQ-303), 6 (MQ-306) |
| Probe Cable Length | None (MQ-100), 2 m or 5 m (MQ-200), 70 cm rod (MQ-301), 50 cm rod (MQ-303/MQ-306) |
| Brand | Apogee |
|---|---|
| Origin | USA |
| Model | MU-100 / MU-200 |
| Spectral Range | 250–400 nm |
| UVA Range | 315–400 nm |
| UVB Range | 280–315 nm |
| Output Units | μmol·m⁻²·s⁻¹ and W·m⁻² |
| Calibration Uncertainty | ±10% |
| Repeatability | <1% |
| Long-Term Drift | <3% per year |
| Nonlinearity | <1% (up to 300 μmol·m⁻²·s⁻¹) |
| Response Time | <1 ms |
| Field of View | 180° |
| Directional Response | ±10% at 75° zenith angle |
| Temperature Dependence | ~0.1%/°C |
| Operating Environment | 0–50°C, ≤90% RH non-condensing |
| Probe IP Rating | IP68 (MU-200 probe, 30 m submersible) |
| Data Logging | Manual (99 points) or Automatic (30 s sampling interval, 30 min averaging, 99 daily means) |
| Power | CR2320 coin cell (MU-100) |
| Dimensions (Meter) | 126 × 70 × 24 mm |
| Weight (Meter only) | 150 g (MU-100), 180 g (MU-200 body) |
| Cable Length (MU-200) | 2 m |
| Accessories | AC-100 USB interface cable, AM-310/AM-320 telescoping probe handles, AL-100/AL-210 leveling mounts with bubble vials and three-point adjustment |
| Brand | Apogee |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | PS-100 |
| Price | Upon Request |
| Spectral Range | 350–1150 nm |
| Calibration Range | 350–1000 nm |
| Wavelength Resolution | 1 nm |
| Detector | 2048-pixel CCD |
| Grating | 600 g/mm |
| Analog-to-Digital Conversion | 16-bit |
| Signal-to-Noise Ratio | 1000:1 |
| Stray Light | 0.1% at 435 nm |
| Repeatability | <1% |
| Radiometric Accuracy | ±10% |
| Integration Time | 1 ms – 65 s |
| Angular Response (up to 80°) | ±5% |
| Interface | USB 2.0 |
| Power Supply | 5 V DC / 100 mA via USB |
| Operating Temperature | 0–60 °C |
| Fiber Optic Cable Length | 2 m |
| Dimensions | 25 × 75 × 125 mm |
| Weight | 500 g |
| Brand | Apogee |
|---|---|
| Origin | USA |
| Model | SN-522-SS / SN-522 |
| Spectral Range (Shortwave, Upward) | 385–2105 nm |
| Spectral Range (Shortwave, Downward) | 295–2685 nm |
| Spectral Range (Longwave) | 5–30 µm |
| Shortwave Measurement Range | 0–2000 W/m² |
| Longwave Net Measurement Range | −200 to +200 W/m² |
| Sensitivity (Shortwave, Up) | 0.045 mV/(W/m²) |
| Sensitivity (Shortwave, Down) | 0.035 mV/(W/m²) |
| Sensitivity (Longwave) | 0.12 mV/(W/m²) |
| Calibration Uncertainty (Shortwave) | <3% @ 1000 W/m² |
| Calibration Uncertainty (Longwave) | ±5% |
| Output Signal (Shortwave) | 0–90 mV (up), 0–70 mV (down) |
| Output Signal (Longwave) | −24 to +24 mV |
| Response Time | <0.5 s (analog), 750 ms (digital processing) |
| Field of View | 180° (upward shortwave), 150° (downward shortwave & longwave) |
| Cosine Response Error | <30 W/m² at 80° solar zenith (up), <20% from 0–60° (down) |
| Zero Offset A | <5 W/m² (unheated), <10 W/m² (heated) |
| Zero Offset B | <5 W/m² |
| Nonlinearity | <1% |
| Repeatability | <1% |
| Long-Term Drift | <2%/year |
| Temperature Operating Range | −50 to +80 °C |
| Relative Humidity Range | 0–100% RH |
| Power Supply | 5.5–24 V DC |
| Current Draw (Heater On, 12 V DC) | 72 mA |
| Current Draw (Heater Off, 12 V DC) | 13.5 mA |
| Heater Power (per sensor) | 740 mW @ 12 V DC |
| Dimensions | 116 × 45 × 66 mm |
| Weight | 320 g (incl. mounting rod and 5 m cable) |
| Cable | 5 m shielded twisted-pair, Santoprene jacket, M8 IP68 connector |
| Integrated Temperature Sensor | 30 kΩ thermistor, ±1 °C tolerance at 25 °C |
| Thermistor Output | 0–2500 mV (typical), excitation voltage 2500 mV (typical) |
| Brand | Apogee |
|---|---|
| Origin | USA |
| Model | SO-100 |
| Output | 0–50 mV (SO-100), 0–12 mV (SO-200) |
| Measurement Range | 0–100% O₂ |
| Accuracy | <0.02% drift/day |
| Repeatability | ±0.001% O₂ (10 ppm) |
| Response Time | 60 s (SO-100), 12 s (SO-200) |
| Operating Temperature | –20 to +60 °C |
| Relative Humidity | 0–100% RH |
| Pressure Range | 60–140 kPa |
| Power Supply | 12 V for heater |
| Sensor Housing | Polypropylene valve body |
| Cable Length | 2 m |
| Weight | 210 g |
| Lifetime | >10 years (SO-100), >5 years (SO-200) |
| Interference | None from CO₂, CO, NO, NO₂, H₂S, H₂, CH₄ |
| Brand | Apogee |
|---|---|
| Origin | USA |
| Model | SO-110, SO-120, SO-210, SO-220 |
| Measurement Range | 0–100 % O₂ |
| Output Sensitivity | 2.6 mV/%O₂ (SO-110/SO-210), 0.6 mV/%O₂ (SO-120/SO-220) |
| Output at 20.95 %O₂ | 6 mV (SO-110), 3 mV (SO-120), 55 mV (SO-210), 12.5 mV (SO-220) |
| Repeatability | ±0.001 %O₂ |
| Nonlinearity | <0.01 %O₂ |
| Long-term Drift | 1 mV/year (SO-110/SO-210), 0.8 mV/year (SO-120/SO-220) |
| Response Time (t₉₀) | 60 s (SO-110/SO-120), 14 s (SO-210/SO-220) |
| Operating Temperature | –20 to +60 °C |
| Relative Humidity Range | 0–100 % RH |
| Pressure Range | 60–140 kPa |
| Supply Voltage | 12 V DC (with heater), 2.5 V DC (for thermistor excitation) |
| Heater Current | 6.2 mA |
| Thermistor Excitation Current | 0.1 mA |
| Sensor Dimensions | 32 mm Ø × 68 mm L |
| Diffusion Probe (optional) | 35 mm Ø × 35 mm L, 125-mesh stainless steel screen |
| Flow-through Probe (optional) | 32 mm Ø × 91 mm L, 0.25″ nylon connector |
| Housing Material | Anodized aluminum or polypropylene |
| Internal Temperature Sensor | Yes, for thermal compensation |
| Heating Element | Integrated, prevents membrane condensation |
| Brand | Apogee |
|---|---|
| Origin | USA |
| Model | SO-210 Ambient Oxygen Sensor |
| Measurement Range | 0–100% O₂ |
| Accuracy (Stability) | ±0.05% O₂ (under stable ventilation) |
| Repeatability | ±0.001% O₂ (10 ppm) |
| Operating Temperature | −20 to +60 °C |
| Relative Humidity Range | 0–100% RH |
| Pressure Range | 60–140 kPa |
| Response Time (t₉₀) | 12 s |
| Output Signal | 12 mV at 20.95% O₂ |
| O₂ Consumption Rate | 2.2 µmol/day at 20.95% O₂, 23 °C |
| Cross-Sensitivity | Negligible to CO₂, CO, NO, NO₂, H₂S, H₂, CH₄ |
| Power Supply | 12 V for heater, 2.5 V for thermistor excitation |
| Cable | 5 m foil-shielded twisted pair |
| Optional Diffusion Cap | 3.5 cm L × 3.5 cm Ø, 125 vent holes |
| Optional Flow-Through Cap | 3.2 cm L × 3.2 cm Ø, 1/8″ conical hose adapter |
| Integrated Temperature Sensor | NTC thermistor |
| Weight | 175 g |
| Brand | Apogee |
|---|---|
| Origin | USA |
| Model | SO-220 |
| Measurement Range | 0–100% O₂ |
| Accuracy (Stability) | ±0.05% O₂ (under stable ventilation) |
| Repeatability | ±0.001% O₂ (10 ppm) |
| Operating Temperature | −20 to +60 °C |
| Relative Humidity Range | 0–100% RH |
| Pressure Range | 60–140 kPa |
| Response Time (t₉₀) | 12 s |
| Output Signal | 12 mV at 20.95% O₂ |
| O₂ Consumption Rate | 2.2 µmol/day at 20.95% O₂, 23 °C |
| Interferent Resistance | CO₂, CO, NO, NO₂, H₂S, H₂, CH₄ — no interference |
| Power Supply | 12 V for heater, 2.5 V for thermistor activation |
| Cable | 5 m foil-shielded |
| Diffusion Cap (optional) | 3.5 cm L × 3.5 cm Ø, 125 vent holes |
| Flow-through Cap (optional) | 3.2 cm L × 3.2 cm Ø, 1/8″ conical adapter for tubing |
| Integrated Temperature Sensor | Thermocouple |
| Brand | Apogee |
|---|---|
| Origin | USA |
| Model | SP-110 / SP-212 / SP-214 / SP-215 / SP-230 |
| Output Types | mV (SP-110, SP-230), 0–2.5 V (SP-212), 4–20 mA (SP-214), 0–5 V (SP-215) |
| Spectral Range | 360–1120 nm |
| Field of View | 180° |
| Sensitivity | 0.2 mV/(W·m⁻²) (SP-110, SP-230), 2.0 mV/(W·m⁻²) (SP-212), 0.013 mA/(W·m⁻²) (SP-214), 4.0 mV/(W·m⁻²) (SP-215) |
| Calibration Uncertainty | ±5% |
| Nonlinearity | <1% (0–1250 or 0–1750 W·m⁻², model-dependent) |
| Response Time | <1 ms |
| Directional Error @75° | ±5% |
| Temperature Response | −0.04 ± 0.04 %/°C |
| Operating Environment | −40 to +70 °C, 0–100 % RH |
| Long-Term Drift | <2 %/year |
| Repeatability | <1% |
| Housing Dimensions | Ø24 mm × 28 mm |
| Weight (with 5 m cable) | 90 g (SP-110, SP-212, SP-215, SP-230), 140 g (SP-214) |
| Warranty | 4 years |
| Brand | Apogee |
|---|---|
| Origin | USA |
| Model | SQ-420 |
| Spectral Range | 410–655 nm |
| Calibration Uncertainty | ±5% |
| Repeatability | <1% |
| Long-Term Drift | <2% per year |
| Nonlinearity | <1% (up to 3000 µmol·m⁻²·s⁻¹) |
| Response Time | 1 s |
| Directional Error | ±5% (at 75° zenith angle) |
| Temperature Dependence | 0.06 ± 0.06 %/°C |
| Operating Environment | −40 to +70 °C, 0–100% RH |
| Submersible Depth | <30 m |
| Field of View | 180° |
| Resolution | 0.1 µmol·m⁻²·s⁻¹ |
| Internal Memory Capacity | 10,000 measurements |
| Sampling Interval | 1 s to 1440 min (user-configurable) |
| Power Supply | USB 5 VDC |
| Current Draw | 5.1 mA |
| Probe Dimensions | 60 mm (diameter) × 70 mm (height) |
| Cable Length | 4.6 m |
| Weight | 90 g |
| Brand | Apogee |
|---|---|
| Origin | USA |
| Model | SQ-500 |
| Power Supply | Self-powered (no external power required) |
| Sensitivity | 0.01 mV per μmol·m⁻²·s⁻¹ |
| Calibration Factor | 100 μmol·m⁻²·s⁻¹ per mV |
| Absolute Accuracy | ±5% |
| Repeatability | <1% |
| Long-term Drift | <2% per year |
| Nonlinearity | <1% up to 4000 μmol·m⁻²·s⁻¹ |
| Response Time | <1 ms |
| Field of View | 180° (cosine-corrected hemispherical) |
| Spectral Range | 389–692 nm |
| Directional Response Error at 75° | ±5% |
| Temperature Response | −0.11 ± 0.03 %/°C |
| Operating Environment | −40 to +70 °C, 0–100% RH |
| Dimensions | Ø24 mm × 35 mm (sensor head) |
| Weight | 100 g (sensor with 5 m cable) |
| Waterproof Rating | Submersible to 30 m |
| Warranty | 4 years |
| Origin | Netherlands |
|---|---|
| Manufacturer Type | Distributor |
| Origin Category | Imported |
| Model | APS |
| Pricing | Upon Request |
| Brand | APURE |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | A100ISM |
| Instrument Type | Online Water Quality Analyzer |
| Measured Parameters | pH / ORP, Conductivity, Dissolved Oxygen (DO), Residual Chlorine, Turbidity |
| DO Range | 0.00–20.00 mg/L |
| Turbidity Ranges | 0–20 NTU / 0–400 NTU / 0–4000 NTU (customizable) |
| Temperature Compensation | 0–100 °C (manual or automatic) |
| Output | Isolated 4–20 mA (max. load 500 Ω), independent for measured parameter or temperature |
| Alarm Outputs | 3 relay outputs (3 A / 250 V AC, SPST NO), configurable for high/low limits with adjustable hysteresis |
| Power Supply | AC 220 V or DC 24 V |
| Power Consumption | ≤7 W |
| Operating Environment | 0–60 °C, ≤85% RH |
| Dimensions | 96 × 96 × 132 mm (H × W × D) |
| Panel Cutout | 92.5 × 92.5 mm (H × W) |
| Brand | APURE |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic (China-made) |
| Model | A10CL-AA1 |
| Instrument Type | Online Controller |
| Measurement Parameter | Free Residual Chlorine |
| Measurement Range | 0.00–20.00 ppm |
| Accuracy | ±0.01 ppm |
| Resolution | 0.01 ppm |
| Stability | ≤0.02 ppm/24 h |
| Temperature Compensation | 0–100 °C (Manual / PT1000 / NTC10K) |
| Output Signal | Isolated 4–20 mA (Max Load: 500 Ω) |
| Alarm Output | Dual SPDT Relays (3 A / 250 V AC, NO contact) |
| Power Supply | AC 220 V or DC 24 V |
| Power Consumption | ≤5 W |
| Operating Environment | 0–60 °C, ≤85% RH |
| Dimensions (H×W×D) | 96×96×132 mm |
| Panel Cutout | 92.5×92.5 mm |
| Ingress Protection | IP65 |
| Brand | APURE |
|---|---|
| Model | A200ISM |
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Online Water Quality Analyzer |
| Measurable Parameters | pH / ORP, Conductivity, Dissolved Oxygen (DO), Residual Chlorine, Turbidity |
| DO Range | 0.00–20.00 mg/L |
| Turbidity Ranges | 0–20 NTU / 0–400 NTU / 0–4000 NTU (customizable) |
| Temperature Compensation | 0–100 °C (manual or automatic) |
| Output | Isolated 4–20 mA (max. load 500 Ω), independently assignable to parameter or temperature |
| Relay Outputs | 3 configurable SPDT relays (3 A / 250 V AC, NO contact), adjustable hysteresis |
| Power Supply | AC 220 V ±10% or DC 24 V ±10% |
| Power Consumption | ≤7 W |
| Operating Environment | 0–60 °C, ≤85% RH (non-condensing) |
| Dimensions | 144 × 144 × 115 mm (H × W × D) |
| Panel Cutout | 138 × 138 mm |
| Display Language | Chinese (default), switchable to English |
| Enclosure Rating | IP65 (front panel) |
| Brand | APURE |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic (China-Made) |
| Model | A20CL-AA1 |
| Instrument Type | Online Analyzer |
| Measurement Principle | Electrochemical Amperometric Sensor |
| Measured Parameter | Free Residual Chlorine |
| Range Options | 0–20 ppm / 0.0–20.0 ppm / 0.00–20.00 ppm |
| Accuracy | ±0.01 ppm |
| Resolution | 0.01 ppm |
| Stability | ≤0.02 ppm/24 h |
| Temperature Compensation | 0–100 °C (PT1000, NTC10K, or Manual) |
| Output Signals | Dual Isolated 4–20 mA (Chlorine & Temperature, max. load 500 Ω) |
| Relay Outputs | 3 Programmable SPDT Relays (3 A / 250 V AC, NO contact, adjustable hysteresis) |
| Power Supply | AC 220 V ±10% or DC 24 V ±10% |
| Power Consumption | ≤7 W |
| Operating Environment | 0–50 °C, ≤85% RH |
| Enclosure Dimensions | 144 × 144 × 115 mm (H × W × D) |
| Panel Cutout | 138 × 138 mm |
| Ingress Protection | IP65 |
| User Interface | Bilingual (Chinese/English), Menu-Driven Navigation |
| Security | Password-Protected Configuration Access |
| Brand | Apure |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Model | A20DO-AA1 |
| Instrument Type | Online |
| Measurement Principle | Electrochemical Probe — Clark-type Polarographic |
| Measurement Range | 0.00–20.00 ppm |
| Accuracy | ±0.01 ppm |
| Resolution | 0.01 ppm |
| Stability | ≤0.02 ppm/24 h |
| Temperature Compensation | 0–100 °C (Manual / Automatic with PT1000 or NTC10K sensor) |
| Output Signals | Dual isolated 4–20 mA outputs (independently assignable to DO and temperature), max. load 500 Ω |
| Relay Outputs | Two programmable SPST relays (3 A / 250 V AC, NO contact), adjustable hysteresis |
| Power Supply | AC 220 V ±10% or DC 24 V ±10% |
| Power Consumption | ≤5 W |
| Operating Environment | 0–60 °C, ≤85% RH |
| Enclosure Dimensions | 96 × 96 × 132 mm (H × W × D) |
| Panel Cutout | 92.5 × 92.5 mm (H × W) |
| Display Language | English / Chinese (user-selectable) |
| Brand | Apure |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | KS-300 |
| Instrument Type | Online Water Quality Analyzer |
| Measured Parameters | pH, Dissolved Oxygen (DO), Conductivity, Temperature (derived from sensor fusion architecture) |
| Output Interface | 4–20 mA analog output, RS-485 Modbus RTU protocol |
| Power Supply | 12–24 VDC |
| IP Rating | IP67 enclosure |
| Operating Temperature Range | 0–50 °C |
| Sensor Mounting | Submersible or flow-through cell compatible |
| Brand | Apure |
|---|---|
| Model | KS-500 |
| Origin | Shanghai, China |
| Manufacturer | Apure (Shanghai) Co., Ltd. |
| Instrument Type | Online Water Quality Analyzer |
| Measured Parameters | pH (0.01–14.00), Conductivity (0.01–30,000 µS/cm), Turbidity (0.001–4000 NTU), Dissolved Oxygen (0.01–20.0 mg/L), Free Chlorine (0.05–20 mg/L), Temperature (0.1–100.0 °C) |
| Output Interfaces | 2× RS485 (MODBUS RTU), 1× RS232 or DTU option |
| Sample Flow Rate | 400–600 mL/min |
| Inlet/Outlet | G1/2 BSP |
| Dimensions | 1470 × 500 × 400 mm |
| Weight | ~45 kg |
| Operating Sample Temperature | 5–40 °C |
| Power Supply | 100–240 VAC |
| Brand | Apure |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic (China-Made) |
| Model | KS-600 |
| Instrument Type | Online Water Quality Analyzer |
| Measurable Parameters | pH, ORP, Free Chlorine, Turbidity, Temperature |
| Application Scope | Swimming Pools, Secondary Water Supply in Residential Communities, Municipal Water Distribution Networks, Water Treatment Plants, Cooling Water Systems |
| Connectivity | RS485/Modbus RTU, Optional 4G LTE or Ethernet for Cloud Data Upload |
| Compliance Framework | Designed to support GLP-aligned operational logging |