Water Quality Analysis
Filter
Showing 1531–1560 of 3178 results
| Brand | JiDa Xiaotian'e |
|---|---|
| Origin | Jilin, China |
| Model | GDYS-201MC |
| Instrument Type | Portable/HANDHELD Water Quality Analyzer |
| Detection Parameters | Free Chlorine, Total Chlorine, Ozone, Turbidity, Fluoride, Nitrite Nitrogen, Ammonia Nitrogen, Dissolved Oxygen |
| Light Source | High-Brightness LED |
| Optical Stability | 0.005 Abs/h |
| Sample Cell | Cylindrical Glass Cuvette & Standard Glass Cuvette |
| Power Supply | AC 220 V ± 22 V, 50 Hz ± 1 Hz |
| Rechargeable Battery | 7.4 V / 1800 mAh |
| Operating Temperature | 5 °C to 40 °C |
| Connectivity | USB, RS232, Bluetooth (for wireless printing) |
| Brand | JiDa Xiaotian'e |
|---|---|
| Origin | Jilin, China |
| Model | GDYS-900M |
| Instrument Type | Portable/HANDHELD Water & Air Quality Analyzer |
| Detection Parameters | Residual Chlorine, Total Chlorine, Ozone, Chlorine Dioxide, Ammonia Nitrogen, Sulfide (Water) |
| Light Source | High-Brightness LED |
| Wavelengths | 380, 430, 470, 520, 538, 595, 630 nm |
| Photometric Stability | ≤0.005 Abs/h |
| Operating Temperature | 5–40 °C |
| Detector | Integrated Photodiode Sensor |
| Sample Cell | Cylindrical Glass Cuvettes & Standard Glass Cuvettes |
| Power Supply | AC/DC Dual Mode |
| Data Storage | 32 GB internal flash memory |
| Connectivity | USB 2.0, RJ45 Ethernet, Built-in Wi-Fi (IEEE 802.11 b/g/n) |
| Display | Color TFT Touchscreen |
| OS | Windows Embedded Standard 7 |
| Onboard Software | Preloaded calibration curves, sample metadata entry (sample ID, analyte, operator, lab name), audit-ready data logging |
| Printing | Integrated thermal printer + external printer support via USB/Ethernet/Wi-Fi |
| Brand | JiDa-Xiaotian'e |
|---|---|
| Origin | Jilin, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | GDYS-101SF |
| Instrument Type | Portable/Handheld Water Quality Analyzer |
| Analyte | Fluoride |
| Detection Limit | 0.01 mg/L |
| Measurement Range | 0.00–1.00 mg/L |
| Accuracy | ±5% |
| Analysis Time | ≤30 minutes |
| Method Compliance | GB/T 5750.5–2006 |
| Brand | JiDa-Xiaotian'e |
|---|---|
| Origin | Jilin, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | GDYS-101SG |
| Instrument Type | Portable/Handheld Water Quality Analyzer |
| Target Analyte | Hexavalent Chromium (Cr(VI)) |
| Detection Limit | 0.01 mg/L |
| Measurement Range | 0.00–1.00 mg/L |
| Accuracy | ±5% |
| Method Compliance | GB/T 5750.6–2006 |
| Analysis Time | ≤3 minutes per sample |
| Reagent Format | Single-use, pre-packaged test kit |
| Brand | JiDa-Xiaotian'e |
|---|---|
| Origin | Jilin, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | GDYS-101SL |
| Measurement Parameter | Total Phosphorus |
| Instrument Type | Portable |
| Measurement Principle | Colorimetric Method (Standardized Molybdenum Blue Reaction per GB 11906–1989) |
| Measurement Range | 0.00–1.00 mg/L |
| Accuracy | ±5% of reading |
| Detection Limit | 0.02 mg/L |
| Brand | JiDa-Xiaotian'e |
|---|---|
| Origin | Jilin, China |
| Model | GDYS-MW400 |
| Instrument Type | Portable / Handheld Water Quality Analyzer |
| Detection Parameters | Total Phosphorus, Ammonia Nitrogen, Total Nitrogen, Chemical Oxygen Demand (COD) (High-Range & Low-Range) |
| Wavelengths | 380 / 430 / 470 / 520 / 538 / 595 / 630 nm |
| Photometric Stability | ±0.005 Abs/h |
| Detector | Integrated Photodiode Sensor |
| Light Source | High-Brightness LED (100,000 h lifetime) |
| Sample Cells | 19 mm cylindrical glass cuvettes & 50 mm rectangular glass cuvettes |
| Power Supply | AC 220 V ±10 %, 50 Hz ±1 Hz / Rechargeable Li-ion battery (8.4 V, 1800 mAh) |
| Operating Temperature | 5–40 °C |
| Dimensions | 310 × 225 × 125 mm |
| Weight | 1.7 kg |
| Data Interfaces | USB 2.0, RS-232 |
| Connectivity | Bluetooth (for printer pairing), PC software for Excel export and report generation |
| Brand | JiDa-Xiaotianshe |
|---|---|
| Origin | Jilin, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Country of Origin | China |
| Model | GDYS-101SN |
| Instrument Type | Portable |
| Measurement Principle | DPD Colorimetric Spectrophotometry |
| Measured Parameters | Residual Chlorine, Total Chlorine |
| Range | Residual Chlorine: 0.00–9.99 mg/L |
| Total Chlorine | 0.00–9.99 mg/L |
| Accuracy | ±5% of reading |
| Detection Limit | Residual Chlorine: 0.10 mg/L |
| Total Chlorine | 0.05 mg/L |
| Compliance Standard | GB/T 5750.11–2006 |
| Analysis Time | ≤3 minutes per sample |
| Reagent Format | Single-use, pre-packaged DPD reagent kits |
| Brand | JiDa-Xiaotianshe |
|---|---|
| Origin | Jilin, China |
| Manufacturer Type | Direct Manufacturer |
| Origin Category | Domestic (China) |
| Model | GDYS-201M |
| Price Range | USD 280 – 1,400 |
| Instrument Type | Portable / Handheld Water Quality Analyzer |
| Measurable Parameters | Free Chlorine, Total Chlorine, Available Chlorine, Chlorine Dioxide, Chlorite, Ozone, Formaldehyde, Hydrogen Peroxide, Peracetic Acid |
| Light Source | High-Brightness LED (380/430/470/520/538/595/630 nm selectable per configuration) |
| Optical Stability | ≤0.005 Abs/h |
| Detector | Integrated Photodiode Sensor |
| Sample Cell | Cylindrical Glass Cuvette & Standard Glass Cuvette (10 mm pathlength) |
| Display | 4.7-inch TFT LCD with Chinese UI |
| Power Supply | Rechargeable Li-ion Battery + AC Adapter |
| Interfaces | USB 2.0, RS-232 (COM) |
| Brand | JiDa-Xiaotianshen |
|---|---|
| Origin | Jilin, China |
| Manufacturer Type | OEM Manufacturer |
| Region of Manufacture | Domestic (China) |
| Model | GDYS-301M |
| Price Range | USD 1,400–4,200 |
| Instrument Type | Benchtop Water Quality Analyzer |
| Test Parameters | Free Chlorine, Total Chlorine, Chlorine Dioxide, Nitrate Nitrogen, Ozone, Ammonia Nitrogen, and 35 Total Parameters |
| Brand | Jilin University & Little Swan |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Regional Classification | Domestic (China) |
| Model | GDYS-800M |
| Instrument Type | Portable / Handheld Water Quality Analyzer |
| Detection Principle | Spectrophotometry |
| Measurable Parameters | Free Chlorine, Chlorine Dioxide, COD (Permanganate Index), Total Hardness (as CaCO₃), Color, Turbidity, and 32 additional routine water quality indicators |
| Measurement Ranges | Free Chlorine: 0–5 mg/L |
| Total Hardness (as CaCO₃) | 0–500 mg/L |
| Photometric Stability | ≤0.005 Abs/h |
| Wavelength Options | 380, 430, 470, 520, 538, 595, 630 nm (configurable per parameter set) |
| Light Source | High-brightness LED |
| Detector | Integrated Photodiode Sensor |
| Sample Cell | Cylindrical Glass Cuvettes and Standard Glass Cuvette (10 mm pathlength) |
| Operating Environment | 5–40 °C |
| Display | 12-inch Multi-touch LCD |
| Connectivity | Ethernet, USB 2.0, Wi-Fi 802.11 b/g/n |
| Power Supply | AC Adapter (100–240 V) + Rechargeable Li-ion Battery (≥8 h continuous operation) |
| Data Output | Built-in Thermal Printer, CSV Export, Cloud Sync via Secure HTTPS API |
| Brand | Jilin University Xiaotian'e |
|---|---|
| Origin | Jilin, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Category | Domestic (China) |
| Model | MAI-50G |
| Price Range | USD 1,400–7,000 |
| Instrument Type | Benchtop Laboratory Analyzer |
| Measurement Principle | Infrared Spectrophotometry (Dual-Wavelength Absorption at C–H Stretching Bands) |
| Measurement Range | 0.0–80.0 mg/L |
| Detection Limit | 0.2 mg/L |
| Accuracy | ≤1.5% RSD (at 10 mg/L) |
| Wavenumber Range | 3400–2400 cm⁻¹ |
| Absorbance Range | 0.0000–2.0000 Abs |
| Wavenumber Accuracy | ±2 cm⁻¹ |
| Wavenumber Repeatability | ±2 cm⁻¹ |
| Baseline Drift | ≤±0.005 Abs / 30 min |
| Operating Temperature | 5–35 °C |
| Linearity Correlation Coefficient | R > 0.999 |
| Power Supply | AC 220 V ±10%, 50–60 Hz |
| Brand | Jilin University Xiaotianshe |
|---|---|
| Origin | Jilin, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | Water Quality Rapid Test Kit |
| Price Range | USD 140 – 7,200 (based on configuration) |
| Instrument Type | Portable |
| Brand | Jilin University–Xiaotian’e |
|---|---|
| Origin | Jilin, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Category | Domestic (China) |
| Model | MAI-100G Infrared Oil Content Analyzer |
| Instrument Type | Laboratory Benchtop Analyzer |
| Measurement Principle | Infrared Spectrophotometry (C–H Stretch Absorption at 2930 cm⁻¹, 2960 cm⁻¹, and 2850 cm⁻¹) |
| Measurement Range | 0.40–100 mg/L (using 4-cm pathlength cell, standard n-hexane extract, 1:1 extraction ratio) |
| Detection Limit | < 0.1 mg/L (per JJG 950–2012 verification protocol) |
| Accuracy | ±5% RSD (at 40 mg/L standard solution) |
| Compliance | HJ 637–2018, JJG 950–2012 Class A requirements, ASTM D7066–22 (equivalent IR methodology), ISO 9377-2:2000 (Water quality — Determination of hydrocarbon oil index — Part 2: Infrared spectrometric method) |
| Brand | Jingcheng Huatai |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | HT-SS-I |
| Instrument Type | Portable |
| Measurement Principle | ISO 7027-compliant dual-beam infrared light scattering and absorption |
| Range | 0.1–50,000 mg/L (customizable high-range options available) |
| Accuracy | ±5% of reading (dependent on sample homogeneity) |
| Resolution | 0.01–1 mg/L (scale-dependent) |
| Sensor Material | SUS316L stainless steel |
| Host Housing | ABS+PC polymer blend |
| Sensor IP Rating | IP68 |
| Host IP Rating | IP67 |
| Operating Temperature | 0–50 °C (non-freezing) |
| Storage Temperature | −15 to 60 °C |
| Sensor Dimensions | Ø60 mm × 254 mm, 1.65 kg |
| Host Dimensions | 203 × 100 × 43 mm, 0.5 kg |
| Standard Cable Length | 3 m (extendable) |
| Display | 3.5-inch color LCD with adjustable backlight |
| Data Storage Capacity | >100,000 records |
| Power | Rechargeable Li-ion battery, USB-C charging (no battery removal required) |
| Interface | USB data export |
| Calibration Options | Standard solution calibration and field water sample calibration |
| Auto-sensor recognition | Yes |
| Sensor configuration & calibration via host | Yes |
| Brand | Jingcheng Huatai |
|---|---|
| Origin | Beijing, China |
| Model | YN/SS-2Z |
| Instrument Type | Portable |
| Measurement Range | 0–100 ppm |
| Minimum Display Resolution | 0.01 ppm |
| Repeatability | ≤2% |
| Accuracy | ≤±5% FS |
| Power Adapter | AC 220 V, 50 Hz |
| Compliance | Designed for field-deployable water quality monitoring per standard turbidimetric principles |
| Brand | JRY |
|---|---|
| Origin | Hunan, China |
| Manufacturer Type | Manufacturer |
| Product Origin | Domestic (China) |
| Model | JRY-COD6 |
| Digestion Method | Reflux Digestion |
| Heating Module | Microcrystalline Ceramic Panel |
| Batch Capacity | 6 samples |
| Temperature Range | Ambient to 300 °C |
| Temperature Accuracy | ±0.1 °C |
| Digestion Vessel Capacity | 250 mL |
| Timer Accuracy | ±0.1 min |
| Dimensions (W×D×H) | 450 mm × 350 mm × 600 mm |
| Net Weight | ~15 kg |
| Rated Power | 1500 W |
| Time Setting Range | 0–999 min |
| Time to Sample Boil | <15 min |
| Brand | JRY |
|---|---|
| Origin | Hunan, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | JRY-F-COD |
| Digestion Method | Rapid Closed-Vessel Catalytic Digestion |
| Heating Modules | Dual Independent Aluminum Block Heaters |
| Batch Capacity | 60 Samples |
| Temperature Range | Ambient to 350 °C |
| Temperature Accuracy | ±1 °C |
| Temperature Uniformity Across Block | ±1 °C |
| Digestion Vessel Capacity | 1–10 mL (compatible with standard 16 mm OD × 60 mm depth tubes) |
| Timer Range | 0–999 min |
| Timing Resolution | 1 s |
| Power Supply | 220 V AC, 50/60 Hz |
| Rated Power | 1500 W |
| Warm-up Time to 160 °C | <10 min |
| Net Weight | 8 kg |
| Compliance | Designed to meet USEPA Method 410.4 requirements for COD determination |
| Brand | JTONE |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | JT-DCY-4SL |
| Price Range | USD 140–850 (FOB) |
| Instrument Type | Laboratory Benchtop System |
| Sample Capacity | 4 simultaneous samples |
| Gas Flow Range | 0–3 L/min (per channel, independently adjustable) |
| Temperature Control Range | Ambient to 99.9 °C |
| Temperature Accuracy | ±1 °C |
| Heating Power | 1000 W |
| Display | Digital LED |
| Bath Drain Valve | Integrated quick-release |
| Lift Mechanism | Motorized vertical sample rack positioning |
| Construction | Mirror-finish 316 stainless steel |
| Compliance | Designed per GB/T 16489–1996 and HJ/T 60–2000 |
| Brand | JTONE |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic |
| Model | JTSM-60 |
| Pricing | Upon Request |
| Digestion Method | Rapid Digestion |
| Heating Module | Dual Graphite Blocks |
| Batch Capacity | 60 samples |
| Temperature Range | Ambient to 400 °C |
| Temperature Accuracy | ±0.1 °C |
| Digestion Vessel Capacity | 1 mL per well |
| Timer Accuracy | ±1 s |
| Heating Material | Isostatically Pressed High-Purity Graphite |
| Surface Coating | PTFE-Impregnated Graphite |
| Control Algorithm | PID with Auto-Tuning |
| Safety Features | Overtemperature, Overcurrent, Overvoltage, and Thermal Runaway Protection |
| Optional Accessory | Acid Gas Neutralization Unit (Condensation + Alkaline Scrubbing + Desiccant Drying) |
| Brand | JU CHUANG ENVIRONMENTAL |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Heating Module | Single Graphite Block |
| Batch Capacity | 36 Positions |
| Temperature Range | Ambient to 200 °C |
| Temperature Accuracy | ±1 °C |
| Compliance | Designed for EPA 200.2/200.7/3050B, ISO 11466, GB/T 5009.11–2003, GB/T 22105.1–2008, and ASTM D3658 |
| Brand | Kasahara |
|---|---|
| Origin | Japan |
| Model | CU-502 |
| Instrument Type | Online Multi-Ion Analyzer |
| Measurement Principle | Absorption Photometry (LED-based, AC-driven dual-beam) |
| Measuring Range (Cu) | 0–20 g/L, 0–50 g/L, 0–80 g/L (selectable) |
| Measuring Range (CuSO₄) | 0–100 g/L, 0–200 g/L, 0–300 g/L (selectable) |
| Detection Limit | 1 g/L (Cu) |
| Resolution | 0.1 g/L (Cu), 1 g/L (CuSO₄) |
| Accuracy | ±2% FS |
| Repeatability | ±2% |
| Response Time | ≤5 s |
| Operating Temperature | –5 °C to +40 °C |
| Humidity Limit | ≤85% RH (non-condensing) |
| Power Supply | AC 85–240 V, 50/60 Hz |
| Output Signal | DC 4–20 mA (isolated, 2-wire) |
| Dimensions (H×W×D) | 96 × 96 × 163 mm |
| Weight | ~1.3 kg |
| Compliance | CE-marked for industrial environments |
| Enclosure Rating | IP65 front panel |
| Brand | Kasahara |
|---|---|
| Origin | Japan |
| Model | RC-V2 |
| Instrument Type | Portable |
| Measurement Principle | DPD Spectrophotometry |
| Measured Parameters | Chlorine Dioxide (ClO₂) and Total/Free Available Chlorine |
| Measurement Range | 0–200 g/L (multi-range, auto-ranging) |
| Accuracy | ±5% of reading |
| Repeatability | ≤2% RSD |
| Detection Limit | 0.01 mg/L (at lowest range) |
| Wavelengths | Triple-wavelength optical system (515 nm, 550 nm, 610 nm) |
| Compliance | Designed for HACCP-aligned disinfection process control |
| Power Supply | Rechargeable Li-ion battery (≥8 hrs continuous operation) |
| Brand | Kasuri |
|---|---|
| Origin | Japan |
| Model | H2O2-V2L |
| Measurement Range | 0–1200 mg/L |
| Resolution | 1 mg/L |
| Accuracy | ±5% FS |
| Repeatability | ±5% FS |
| Response Time | <5 s after power-on |
| Auto-off | After 5 s hold of measurement button |
| Dimensions | 88 × 174 × 65 mm |
| Weight | ~310 g |
| Power | 4× AAA alkaline batteries (DC 6 V) |
| Measurement Method | LED-based photometry with dual-wavelength compensation |
| Calibration | Zero-point calibration standard |
| Sample Compatibility | Aqueous copper plating electrolytes containing Cu²⁺, Fe²⁺/Fe³⁺, Ni²⁺, Cr⁶⁺/Cr³⁺ |
| Compliance | Designed per JIS K 0121 and ISO 15705 for photometric water analysis in industrial process control |
| Brand | Kasuri |
|---|---|
| Origin | Japan |
| Model | KF-502 |
| Instrument Type | Online Fluoride Ion Analyzer |
| Measurement Range | 0–1000 mg/L |
| Detection Limit | 0.1 mg/L |
| Response Time | 1 s |
| Accuracy | ±0.1 mg/L (within range) |
| Resolution | 0.1 mg/L (0–199.9 mg/L), 1 mg/L (200–1000 mg/L) |
| Repeatability | ±2% FS |
| Output Signal | Isolated DC 4–20 mA (≤500 Ω load) |
| Calibration | Zero & Span |
| Power Supply | AC 85–240 V, 50/60 Hz |
| Operating Environment | 0–40 °C, ≤85% RH |
| Dimensions | 96 W × 96 H × 163 D mm |
| Weight | ~1.3 kg |
| pH Range for Accurate Measurement | 4.0–9.0 |
| Electrode Principle | Solid-State Ion-Selective Membrane (ISM) |
| Brand | Kasuri |
|---|---|
| Model | KP-11Z |
| Measurement Principle | Glass Electrode (pH), Platinum Electrode (ORP), Thermistor (Temperature) |
| pH Range | 0.00–14.00 (0.01 resolution) |
| ORP Range | −1999 to +1999 mV (1 mV resolution) |
| mV Range | −1999 to +1999 mV (1 mV resolution) |
| Temperature Range | 0.0–50.0 °C (0.1 °C resolution) |
| Accuracy (pH) | ±0.02 pH |
| Accuracy (ORP/mV) | ±0.2% of reading |
| Accuracy (Temp) | ±0.2 °C |
| Repeatability | pH ≤ ±0.02, ORP/mV ≤ ±0.2%, Temp ≤ ±0.2 °C |
| ATC | Yes (0–45 °C) |
| Memory Capacity | 30 data sets |
| Power | 4.5 V DC (3 × AAA/LR03 batteries) |
| Auto-off | 30 min |
| IP Rating | IP67 (with properly mated probe connector) |
| Dimensions (main unit) | 70 × 40 × 173 mm (W×H×D) |
| Weight (unit only) | ~290 g |
| Housing Material | ABS plastic |
| Electrode | PHD-11 (glass pH/platinum ORP, 3 m cable) |
| Compliance | JIS T 1201 (pH meters), JIS K 0101 (water analysis), SS242 & S251 certified electrode types |
| Brand | KC Starlight |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | XG310 |
| Price | USD 2,450 (FOB) |
| Measured Parameter | Total Phosphorus |
| Instrument Type | Laboratory Benchtop Analyzer |
| Measurement Principle | Spectrophotometry (Ammonium Molybdate Method) |
| Measurement Range | 0–20 mg/L |
| Accuracy | ≤ ±2% |
| Detection Limit | 0.02 mg/L |
| Resolution | 0.001 mg/L |
| Brand | KC |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Origin Category | Domestic |
| Model | XG03 |
| Instrument Type | Online Analyzer |
| Measurement Principle | Colorimetric Method |
| Measurement Range | 0.0–100.0 µg/L |
| Accuracy | ±2% F.S. |
| Detection Limit | 0.01 µg/L |
| Measurement Time | <4 min |
| Batch Capacity | 6 channels |
| Brand | Kechuang |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Classification | Domestic (China) |
| Model | HL-800 |
| Instrument Type | Laboratory Benchtop GC System |
| Detection Principle | Gas Chromatography–Flame Photometric Detection (GC-FPD) for Sulfur-Selective Quantification |
| Target Analytes | H₂S, Methanethiol (CH₃SH), Dimethyl Sulfide (DMS), Dimethyl Disulfide (DMDS) |
| Detection Range | 0.1–10 ppm (as sulfur) |
| Column Oven Temperature Program | 100 °C (1 min), then ramp at 5 °C/min to 240 °C |
| Typical Retention Times (H₂S, CH₃SH, DMS, DMDS) | 1.12–1.13 min, 2.72–2.73 min, 6.08–6.10 min, 16.58–16.60 min |
| Detector | Dual-Channel FPD with S-Mode optimization |
| Data Output | Peak Area, Peak Height, Retention Time, Calculated Concentration (ppm) |
| Compliance Framework | Designed for ASTM D5504, ISO 8573-5, and EPA Method 16, supporting GLP-compliant data integrity workflows |
| Brand | Kechuang Starlight (KC) |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Online Analyzer |
| Measurement Principle | Colorimetric Method |
| Measurement Range | 0.0–100.0 µg/L |
| Accuracy | ±2% F.S. |
| Detection Limit | 0.01 µg/L |
| Measurement Time | <4 minutes per cycle |
| Channel Capacity | 1–6 configurable channels |
| Display | 7.0-inch Windows-based HMI touchscreen |
| Sample Flow Rate | 10–40 L/h |
| Sample Temperature Range | 5–50 °C |
| Ambient Operating Temperature | 5–45 °C |
| Ambient Humidity | ≤85% RH (non-condensing) |
| Power Supply | AC 220 V ±10%, 50 Hz ±10% |
| Power Consumption | ≤100 W |
| Dimensions (L×D×H) | 460 × 285 × 720 mm |
| Weight | 23 kg |
| Output Signals | 4–20 mA, 0–20 mA, or 0–10 mA (configurable) |
| Data Storage | Non-volatile memory with >10-year retention after power loss |
| Brand | KEM (Kyoto Electronics Manufacturing) |
|---|---|
| Origin | Japan |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Instrument |
| Model | WPA-1000 |
| Measurement Parameters | Total Phosphorus (TP) and Total Nitrogen (TN) |
| Instrument Type | Online Continuous Analyzer |
| Measurement Principle | Spectrophotometry (Molybdate Blue for TP |
| Measurement Range | TP: 0–0.5 mg P/L or 0–1 mg P/L (standard) |
| TN | 0–2 mg N/L or 0–5 mg N/L (standard) |
| Accuracy | ±2% of full scale (FS) |
| Detection Limit | 0.01 mg/L |
| Resolution | 0.001 mg/L |
| Optional Dilution Ratio | 2× to 500× |
| Sample Inlet Capacity | Up to 3 independent sample streams via automated selector valve |
| Waste Separation | Integrated dual-waste channel system |
| Reagent Delivery | Positive-displacement peristaltic pumping with quick-change cartridge design |
| Onboard Calculation | Real-time pollutant load estimation (kg/day) based on flow rate integration |