Environmental Monitoring Instruments
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| Brand | Zhuochi |
|---|---|
| Model | AOX-WK-S |
| Application | Determination of Adsorbable Organic Halogens (AOX) in Water Samples |
| Measurement Principle | Combustion–Microcoulometric Titration |
| Temperature Range | 500–1000 °C, ±1% ±5 °C |
| Accuracy | <5% |
| Repeatability | <5% |
| Limit of Detection (LOD) | 0.1 µg/L |
| Compliance | HJ 1214–2021 (China EPA Standard) |
| Origin | Zhejiang, China |
| Supplier Type | Authorized Distributor |
| Brand | Zhuochi |
|---|---|
| Model | AOX-WK-S |
| Application | Water Quality Analysis |
| Measurement Principle | Combustion–Microcoulometric Titration |
| Temperature Range | 500–1000 °C (±1% ±5 °C) |
| Accuracy | <5% |
| Repeatability | <5% |
| LOD | 0.1 µg/L |
| Compliance | HJ 1214–2021 (China EPA Standard) |
| Origin | Zhejiang, China |
| Supplier Type | Authorized Distributor |
| Brand | Zhuochi |
|---|---|
| Model | AOX-WK-S |
| Measurement Principle | Combustion–Microcoulometric Titration |
| Temperature Range | 500–1000 °C (±1% ±5 °C) |
| Accuracy | <5% |
| Repeatability | <5% |
| Detection Limit | 0.1 µg/L |
| Compliance | HJ 1214–2021 (China) |
| Brand | Zhuochi |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | AOX-WK-S |
| Measurement Principle | Combustion–Microcoulometric Titration |
| Temperature Range | 500 °C to 1000 °C, ±1% ±5 °C |
| Accuracy | <5% |
| Repeatability | <5% |
| LOD | 0.1 µg/L |
| Compliance | HJ 1214–2021 |
| Key | Principle: Combustion–Microcoulometric Titration |
|---|---|
| Temperature Range | 500–1000 °C |
| Accuracy | <5% |
| Repeatability | <5% |
| LOD | 0.1 µg/L |
| Temp. Control Precision | ±1% ±5 °C |
| Origin | Zhejiang, China |
| Brand | Zhuochi |
| Model | AOX-WK-S |
| Compliance | HJ 1214–2021 |
| Brand | Zhuochi |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | AOX-WK-S |
| Pricing | Available Upon Request |
| Brand | Zhuochi |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Authorized Distributor |
| Country of Manufacture | China |
| Model | AOX-WK-S |
| Measurement Principle | Combustion–Microcoulometric Titration |
| Temperature Range | 500–1000 °C |
| Temperature Accuracy | ±1% ±5 °C |
| Measurement Accuracy | <5% |
| Repeatability | <5% |
| LOD | 0.1 µg/L |
| Compliance | HJ 1214–2021 |
| Brand | Zhuochi |
|---|---|
| Model | AOX-WK-S |
| Origin | Zhejiang, China |
| Instrument Type | Microcoulometric AOX Analyzer |
| Compliance Standard | HJ 1214–2021 (Effective June 1, 2022) |
| Application | Adsorbable Organic Halogens (AOX) in Water |
| Detection Principle | Microcoulometric Titration after High-Temperature Combustion and Halogen Capture |
| Configuration | Complete System with Dual-Zone Combustion Furnace, Halogen Adsorption Column, Sample Introduction/Withdrawal Modules, and Integrated Coulometric Detector |
| Brand | Zhuochi |
|---|---|
| Model | AOX-WK-S |
| Standard Compliance | HJ 1214–2021 (PRC Environmental Standard for AOX Determination) |
| Measurement Principle | Microcoulometric Titration after High-Temperature Combustion |
| Detection Target | Adsorbable Organic Halogens (AOX) in Water |
| Temperature Control | Dual-Zone Combustion Furnace with Precise Airflow-Regulated Thermal Management |
| Sample Introduction | Automated Solid/Liquid Injector with Inert Carrier Gas Delivery |
| Halogen Capture & Quantification | Silver Coulometric Cell with Real-Time Charge Integration |
| Adsorption System | Activated Carbon Column Assembly per HJ 1214–2021 Protocol |
| Data Output | Integrated Coulometric Signal Processing Unit with Calibration Traceability |
| Brand | Zhuochi |
|---|---|
| Model | AOX-WK-S |
| Application | Adsorbable Organic Halogens (AOX) in Water |
| Measurement Principle | Combustion-Microcoulometric Titration |
| Temperature Range | 500–1000 °C (±1% ±5 °C) |
| Accuracy | <5% |
| Repeatability | <5% |
| Detection Limit | 0.1 µg/L |
| Compliance | HJ 1214–2021 (China EPA Standard) |
| Origin | Zhejiang, China |
| Supplier Type | Authorized Distributor |
| Brand | Zhuochi |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Authorized Distributor |
| Country of Manufacture | China |
| Model | AOX-WK-S |
| Instrument Type | Laboratory Water Quality Analyzer |
| Target Analytes | Fluorine, Chlorine, Bromine |
| Regulatory Compliance | HJ 1214–2021 (PRC National Standard for Determination of Adsorbable Organic Halogens in Water by Microcoulometry) |
| Operating System | Windows-based GUI |
| Data Output | On-screen real-time display, disk storage, and printer-compatible reporting |
| Brand | Zhuochi |
|---|---|
| Origin | Zhejiang, China |
| Model | AOX-ZC |
| Measurement Principle | Combustion–Coulometric Titration |
| Measurement Range | 5–1000 µg |
| Accuracy | ±1% |
| Repeatability | ≤1% RSD |
| Detection Limit | 0.8–1000 µg/L |
| Resolution | 0.01 µg |
| Compliance | Designed for EPA Method 1613, ISO 9562, DIN 38409-H17, and ASTM D5908 |
| Key | Principle: Combustion–Microcoulometric Titration |
|---|---|
| Temperature Range | 500–1000 °C, ±1% ±5 °C |
| Accuracy | <5% |
| Repeatability | <5% |
| LOD | 0.1 µg/L |
| Origin | Zhejiang, China |
| Compliance | HJ 1214–2021 (PRC Environmental Standard) |
| Brand | Zhuochi |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | AOX-WK-S |
| Price | USD 17,500 (FOB Zhejiang) |
| Measurement Principle | Combustion–Microcoulometric Titration |
| Combustion Temperature Range | 500 °C to 1000 °C, ±1% ±5 °C |
| Accuracy | <5% RSD |
| Repeatability | <5% RSD |
| Limit of Detection (LOD) | 0.1 µg Cl⁻ (as Cl) |
| Resolution | Not specified |
| Brand | Zhuochi |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Authorized Distributor |
| Instrument Type | Laboratory Benchtop Furnace |
| Model | SK3-2.5-13 |
| Temperature Range | 100–1300 °C |
| Temperature Uniformity | ±1 °C |
| Heating Rate | Adjustable up to 50 °C/min |
| Furnace Chamber | φ22 × 380 mm |
| Heating Zone Length | 280 mm |
| Power Rating | 2.5 kW |
| Supply Voltage | 220 V, 50 Hz |
| Weight | ~22 kg |
| Compliance Standard | LYT 1255–1999 (Determination of Total Sulfur in Forest Soils) |
| Brand | Zhuochi |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Authorized Distributor |
| Instrument Type | Laboratory Benchtop Combustion Furnace |
| Model | SK3-2.5-13-4 |
| Temperature Range | 100–1300 °C |
| Temperature Stability | ±1 °C |
| Display Resolution | 1 °C |
| Furnace Tube ID | φ22 mm |
| Heating Zone Length | 280 mm |
| Max. Ramp Rate | ≤50 °C/min (adjustable) |
| Power Rating | 2.5 kW |
| Supply Voltage | 220 V, 50 Hz |
| Net Weight | ~22 kg |
| Brand | Zhuochi |
|---|---|
| Model | WK-3 |
| Origin | Zhejiang, China |
| Compliance | GB/T 34845-2017 |
| Detection Principle | Microcoulometric Titration |
| AOX Range | 0.5–5000 mg/L as Cl⁻ |
| Combustion Temp | 500–1000 °C (±1% ±5 °C) |
| Generator Current | ±2 mA |
| Amplifier Output | ±30 V |
| Bias Voltage | 0–500 mV (adjustable) |
| Repeatability | ≤5% (≥10 mg/L), ≤10% (1–10 mg/L), ≤50% (<1 mg/L) |
| Power | 220 V AC ±10%, 50 Hz, 3000 W |
| Brand | Zhuochi |
|---|---|
| Origin | Zhejiang, China |
| Model | WK-S |
| Measurement Principle | Combustion–Coulometric Titration |
| Detection Range | 0.02 mg/kg – 2 mg/kg |
| Accuracy | ±1 µg Cl⁻ |
| Repeatability | ≤10% RSD at sample concentrations <2 mg/kg |
| LOD | 0.028 mg/L |
| Resolution | 1 µg |
| Compliance | HJ 1214–2021 (PRC National Ecological and Environmental Standard for AOX in Water) |
| Brand | ZHYUSM |
|---|---|
| Model | SMCC-1 |
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Category | Domestic |
| Power | 400 W |
| Pump Type | Oil-Free Scroll Vacuum Pump |
| Ultimate Vacuum | <1.6 Pa (12 mTorr) |
| Pumping Speed | 250 L/min |
| Max Simultaneous Heating Capacity | 8 × 6 L Summa® Canisters |
| Cleaning Cycles | Programmable (1–99), Manual Mode Available |
| Humidification | Integrated High-Purity N₂ Humidifier |
| Surface Treatment | Silanized Gas Path Components |
| Control Interface | Capacitive Touchscreen with Method Storage |
| Leak Check | Automated Pre-Valve-Opening Vacuum Integrity Test |
| Thermal Uniformity | Forced-Air Circulation via Vortex Fan in Heated Chamber |
| Real-Time Monitoring | Pressure, Temperature, Elapsed Time, Valve Status |
| Cooling | Active Heat Dissipation System |
| Mobility | Heavy-Duty Swivel Casters |
| Brand | CASP (Zhongke Optoelectronics) |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Origin | Domestic (China) |
| Model | Raman Temperature-Humidity-Aerosol Lidar (Tri-Wavelength, 10/12-Channel) |
| Operating Wavelengths | 355 nm, 532 nm, 1064 nm |
| Maximum Detection Altitude | ≥10 km (aerosol backscatter), ≥5 km (temperature profile), ≥3 km (water vapor mixing ratio |
| Pulse Repetition Frequency | ≥100 Hz |
| Origin | Imported |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Model Variants | 6 / 6B / 3G / 3G-232Y / 220 / 1000 |
| Detection Range | 10–1.999×10⁹ ions/cm³ |
| Resolution | 10 ions/cm³ |
| Ion Mobility Ranges | 1.0 / 0.4 / 0.15 cm²/V·s |
| Airflow Velocity | 180–200 cm/s |
| Response Time Constant | ~10–15 s |
| Accuracy | ±10% (ion concentration), ±10% (mobility), ±25% (broad-range models) |
| Operating Humidity | ≤90–99% RH (non-condensing) |
| Operating Temperature | –20 to +60 °C |
| Power Supply | DC 9 V / DC 12 V / AC 220 V |
| Output Impedance | 5×10¹⁰ Ω |
| Data Interface | RS-232 or USB (optional software support) |
| Brand | Zming Environmental Technology Co., Ltd. |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | HQ-1003 |
| Pricing | Available Upon Request |
| Brand | Zming Environmental Technology Co., Ltd. |
|---|---|
| Origin | Jiangsu, China |
| Model | HQ-3100 |
| Instrument Type | Online Analyzer |
| Measurement Principle | Colorimetric Method (Nesslerization or Salicylate-based) |
| Measurement Range | 0–2 mg/L and 0–10 mg/L (switchable), extendable up to 500 mg/L |
| Cycle Time | 40 minutes per analysis |
| Optical Design | Dual-beam photometry |
| Sample Handling | Capacitive volumetric dosing |
| Turbidity & Color Compensation | Automatic real-time correction |
| Reagent Shelf Life | Up to 3 months under standard storage conditions |
| Brand | Zming Environmental Technology Co., Ltd. |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | HQ-3200 |
| Measurement Parameter | Total Phosphorus |
| Instrument Type | Online Analyzer |
| Measurement Principle | Ammonium Molybdate Spectrophotometry (GB/T 11893–1989) |
| Measurement Range | 0–0.5 / 0–2 / 0–10 mg/L (user-selectable |
| Resolution | 0.001 mg/L |
| Brand | Zming Environmental Technology Co., Ltd. |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | HQ-3200(PO4) |
| Measurement Parameter | Total Phosphorus (as PO₄³⁻) |
| Instrument Type | Online Analyzer |
| Measurement Principle | Ammonium Molybdate Spectrophotometry (GB/T 11893–1989 compliant) |
| Measurement Range | 0–0.5 / 0–2 / 0–10 mg/L PO₄³⁻ (selectable) |
| Resolution | 0.001 mg/L |
| Brand | Zming Environmental Technology Co., Ltd. |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | HQ-3200(PO4) |
| Measurement Parameter | Total Phosphorus (as PO₄³⁻) |
| Instrument Type | Online Analyzer |
| Measurement Principle | Ammonium Molybdate Spectrophotometry (GB/T 11893–1989) |
| Measurement Range | 0–2 mg/L PO₄ (extendable) |
| Resolution | 0.001 mg/L |
| Brand | Zming Environmental Technology Co., Ltd. |
|---|---|
| Origin | Jiangsu, China |
| Model | HQ-3300 |
| Instrument Type | Online Analyzer |
| Measurement Principle | Potassium Dichromate Digestion Method (Online) |
| Measurement Range | 15–500 mg/L (extendable up to 25,000 mg/L, user-configurable) |
| Analysis Cycle Time | 40 minutes |
| Chloride Interference Tolerance | ≤75,000 mg/L |
| Detection Limit | Low (optimized for complex wastewater matrices) |
| Optical System | Dual-beam photometry with automatic turbidity and color compensation |
| Sample Delivery | Capacitive volumetric metering |
| Operating Mode | Unattended, long-term remote monitoring |
| Brand | Zming Environmental Technology Co., Ltd. |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | HQ-3501 |
| Measurement Principle | Acidic Potassium Permanganate Oxidation with ORP Endpoint Detection |
| Instrument Type | Online Analyzer |
| Range | 0–10 mg/L and 0–20 mg/L (standard), extendable up to 160 mg/L (user-configurable) |
| Resolution | 0.01 mg/L |
| Brand | Zming Environmental Technology Co., Ltd. |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | HQ-3600 |
| Measurement Method | Alkaline Potassium Persulfate Digestion + UV Spectrophotometry |
| Measurement Range | 0–2 mg/L and 0–10 mg/L (standard), extendable up to 500 mg/L (user-configurable range) |
| Resolution | 0.001 mg/L |
| Brand | Zming Environmental Technology Co., Ltd. |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | HQ-3600(NO₂) |
| Instrument Type | Online Analyzer |
| Measurement Range | 0–1 mg/L (expandable) |
| Accuracy | ±10% |
| Detection Limit | 0.01 mg/L |
| Resolution | 0.001 mg/L |