Water Quality Analysis
Filter
Showing 1951–1980 of 3714 results
| Brand | Lightsun |
|---|---|
| Model | μChem NIA 2000 |
| Origin | Guangdong, China |
| Instrument Type | Online Water Quality Analyzer |
| Measured Parameters | Ammonia-N (N-NH₃), Orthophosphate-P (P-PO₄), Nitrate-N (N-NO₃), Nitrite-N (N-NO₂), Total Phosphorus (TP), Total Nitrogen (TN), Silicate (SiO₂), Hexavalent Chromium (Cr⁶⁺) |
| Detection Principle | Discrete Flow Analysis (DFA) coupled with Flow-Cell Photometry |
| Power Consumption | 8 W (operational), 1.2 W (standby) |
| Sampling Precision | ±0.1 µL |
| Structural Design | Integrated Cylindrical Housing, Tubeless Reaction Pathway |
| Compliance | ASTM D1426, ISO 7890-3, ISO 11908, USP <643>, EPA Method 353.2, HJ 636–2012, HJ 637–2012 |
| Brand | Lihero |
|---|---|
| Model | LFAF-2016 |
| Detection Principle | Hydride Generation–Atomic Fluorescence Spectrometry (HG-AFS) |
| Measurement Elements | As, Se, Hg, Cd, Zn, Bi, Te, Sb, Ge, Pb (≥10 elements) |
| Configuration | Multi-channel simultaneous analysis |
| Atomizer | Shielded low-temperature quartz furnace atomizer |
| Light Source | Element-specific coded hollow cathode lamps with automatic recognition and lifetime monitoring |
| Gas Control | Digital pressure-sensing argon flow regulation with intelligent gas-saving module |
| System Diagnostics | Power-on self-test, real-time fault diagnosis, and audible/visual alarm |
| Compliance | Designed to support ISO 17294-2, EPA Method 1631/200.9, and GB/T 5750.6–2023 workflows |
| Installation Type | Rack-mounted online analyzer for continuous or scheduled water intake |
| Brand | Lihero |
|---|---|
| Model | LFBOD₅-2015 |
| Measurement Principle | Mercury-Free Pressure-Difference Method |
| Sample Throughput | 16 Channels Simultaneous |
| Temperature Control Accuracy | ±0.1 °C |
| Data Storage | Internal Memory for 20 Years + External microSD Card Support |
| Connectivity | USB 2.0 & Infrared Interface |
| Compliance | Designed to Meet ASTM D5210, ISO 5815-1:2019, and HJ 505-2009 (China) Requirements for BOD₅ Determination |
| Brand | Lihero |
|---|---|
| Model | LFBOD₅-L2015 |
| Measurement Principle | Mercury-Free Pressure Differential Method |
| Incubation Duration | 5 Days |
| Sample Capacity | 47 Samples per Batch |
| Automation Level | Fully Automated (Sampling, Incubation, Measurement) |
| Data Storage | Internal Memory for 20 Years of BOD Curves + External microSD Card Support |
| Connectivity | USB and Infrared Interface |
| Compliance | Designed to Meet Standard Methods 5210B and HJ 505-2009 (China), Compatible with ASTM D5210 & ISO 5815-1 Requirements |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Brand | Lihero |
|---|---|
| Model | LFEC-2006 |
| Measurement Principle | Ion-Selective Electrode (ISE) Method |
| Analytes | Fluoride (F⁻), Chloride (Cl⁻) |
| Compliance | HJ/T 212–2017 (China Environmental Monitoring Data Transmission Protocol) |
| Electrical Safety | Insulation Resistance ≥20 MΩ (between power input and chassis) |
| Communication Interfaces | RS-232, RS-485, RJ-45 Ethernet |
| Calibration Modes | Zero Check, Span Check, Standard Calibration, Curve Auto-Standardization, Spike Recovery Test |
| Maintenance Features | Automatic Electrode Cleaning, Auto-Calibration, Auto-Range Switching |
| Remote Control | Yes |
| Fault Diagnostics | Component Failure, Over-Range, Abnormal Data, Reagent/Water Depletion Alarms |
| Operating System | Embedded Real-Time OS |
| Sensor Architecture | Modular ISE Probe Design (Interchangeable F⁻/Cl⁻ Electrodes) |
| Brand | Lihero |
|---|---|
| Model | LFEC-2006 |
| Detection Principle | Anodic Stripping Voltammetry (ASV) |
| Measurement Parameters | Zn, Cd, Pb, Cu, As, Hg, Tl |
| Analysis Time | ≤15 min per sample |
| Electrode Options | Solid Glassy Carbon or Gold Electrode |
| Tl Method | Differential Three-Electrode ASV |
| Tl Range | 0–100 µg/L |
| Integrated UV Digestion Module | Yes |
| Calibration Method | Standard Comparison (Single-Point) |
| Reagent Shelf Life | ≥6 months |
| Reagent Consumption | Low, Non-Toxic, Mercury-Free |
| Installation Type | Online, Continuous Monitoring |
| Origin | Hunan, China |
| Compliance Context | Designed for ISO 17294-2, EPA Method 7000B, and ASTM D3559/D5173 compatibility |
| Brand | Lihero |
|---|---|
| Origin | Hunan, China |
| Model | LFFColi-2016 |
| Detection Principle | Enzyme-Substrate Method (Defined-Substrate Technology) |
| Detection Limit | 1 MPN/100 mL |
| Analysis Time | 4–18 h |
| Sample Types | Drinking Water, Raw Water, Surface Water, Groundwater, Tap Water, Healthcare Facility Water |
| Operating Mode | Standalone Manual / Standalone Automatic / PC-Connected Automatic |
| Temperature Control | Independent恒温培养模块 (Multi-zone thermostatic incubation system) |
| Turbidity Correction | Built-in optical turbidity compensation |
| Maintenance | Automated line disinfection and rinsing cycle |
| Calibration | Field-deployable NIST-traceable calibration module compliant with GB/T 5750.12–2023 (Standard Methods for Examination of Water and Wastewater – Microbiological Parameters) |
| Data Output | RS485/Modbus RTU, Ethernet, optional 4G/LTE telemetry |
| Compliance | Designed to support ISO 9308-1:2014, EPA Method 1604, and GB/T 5750.12–2023 microbiological validation requirements |
| Remote Monitoring | Web-based dashboard with audit trail and user-access control |
| Brand | Lihero |
|---|---|
| Model | LFS-2002 (LAS) |
| Measurement Principle | Methylene Blue Active Substances (MBAS) Spectrophotometric Method |
| Wavelength | 650 nm ± 2 nm |
| Optical Path | 10 mm quartz cuvette or flow cell |
| Detection Range | 0.05–2.00 mg/L LAS (as MBAS) |
| Resolution | 0.01 mg/L |
| Repeatability | ≤ ±2.0% RSD |
| Calibration | Automatic 2-point calibration with standard reference solutions |
| Cleaning | Programmable automatic rinsing cycle using deionized water |
| Communication Interfaces | RS-232, RS-458, RJ-45 Ethernet |
| Operating System | Real-time embedded Linux |
| Compliance | GB/T 7494–1987, ISO 7875-2:1987, ASTM D2330–18 |
| Brand | Lihero |
|---|---|
| Model | LFS-2002 (NO₂) |
| Measurement Principle | N-(1-Naphthyl)ethylenediamine Dihydrochloride Spectrophotometry (ISO 6775, APHA 4500-NO₂⁻ B) |
| Wavelength | 540 nm ± 2 nm |
| Detection Range | 0–1.0 mg/L NO₂⁻-N (extendable to 0–5.0 mg/L with dilution) |
| Detection Limit | ≤ 0.005 mg/L NO₂⁻-N |
| Accuracy | ±5% of reading or ±0.01 mg/L (whichever is greater) |
| Repeatability | RSD ≤ 3% |
| Sample Volume | 10–50 mL |
| Digestion | High-temperature (120°C), high-pressure sealed digestion module |
| Turbidity & Color Compensation | Real-time dual-wavelength optical correction |
| Calibration Modes | Zero check, span check, standard verification, curve auto-calibration, spike recovery test |
| Data Logging | Internal SD card + RS485/Modbus RTU + optional 4G/ETH remote upload |
| Operating System | Embedded Linux (real-time kernel) |
| Power Supply | 220 VAC ±10%, 50 Hz |
| IP Rating | IP65 (enclosure) |
| Compliance | GB/T 32203–2015, HJ 537–2009, ISO 6775:1984, APHA Standard Methods 4500-NO₂⁻ B |
| Brand | Lihero |
|---|---|
| Model | LFS-2002 (Oil) |
| Measurement Principle | UV Fluorescence |
| Detection Limit | Low (ppb-level typical for UVF oil analyzers) |
| Light Source | Pulsed Xenon Lamp |
| Sample Types | Floating, Dispersed, Emulsified & Dissolved Oil |
| Auto-sampling | Integrated |
| Auto-calibration & Auto-cleaning | Yes |
| Background Correction | Real-time Stray Light Compensation |
| QC Functions | Duplicate Analysis, Standard Verification, Spike Recovery, Event Logging, Alarm Notification |
| Range Switching | Automatic |
| Compliance | Designed per HJ 637–2018 (China), Compatible with ASTM D7678 & ISO 9562 Principles |
| Origin | Hunan, China |
| Distributor Type | Authorized Distributor |
| Brand | Lihero |
|---|---|
| Model | LFS-2002 (COD) |
| Type | Online Analyzer |
| Measurement Principle | Dichromate Oxidation with UV-Vis Photometry |
| Digestion Method | High-Temperature, High-Pressure Acidic Digestion (H₂SO₄ + K₂Cr₂O₇ + Ag₂SO₄ + HgSO₄) |
| Digestion Time | ≤10 min |
| Cycle Time | ~25 min per sample |
| Detection | Dual-Beam Photometric Detection at 600 nm |
| Chloride Interference Mitigation | HgSO₄ Masking |
| Auto-Cleaning | Integrated Post-Analysis Tubing & Digestion Chamber Rinse |
| Self-Diagnostic Sensors | Yes |
| Heating System | Programmable Electric Heating Module |
| Compliance Context | Designed for continuous compliance monitoring per ISO 6060, ASTM D1252, and China HJ/T 399–2007 |
| Brand | Lihero |
|---|---|
| Model | LFS-2002 (CODMn) |
| Type | Online Analyzer |
| Detection Principle | Potassium Permanganate Oxidation Titration (Acidic & Alkaline Methods) |
| Endpoint Detection | Photometric & Potentiometric Titration |
| Chloride Interference Compensation | Automatic Method Switching (Acidic vs. Alkaline) |
| Self-Diagnosis | Integrated Sensor Health Monitoring, Optical Path Auto-Balancing, Reagent Level & Sample Flow Monitoring |
| Calibration & QA/QC | Automated Zero/Span/Standard Verification, Curve Auto-Calibration, Spike Recovery Test |
| Compliance Support | Designed for ISO 8467, ASTM D1253, and GB/T 5750.7–2006 alignment |
| Remote Operation | Modbus TCP, RS485, and Optional OPC UA Integration |
| Operating System | Embedded Real-Time OS |
| Brand | Lihero |
|---|---|
| Origin | Hunan, China |
| Manufacturer Type | Authorized Distributor |
| Country of Manufacture | China |
| Model | LFS-2002 Series |
| Instrument Type | Online Analyzer |
| Measurement Principle | UV-Vis Spectrophotometry |
| Detectable Parameters | Total Chromium, Arsenic, Hexavalent Chromium, Mercury, Iron, Manganese, Nickel, Antimony, Silver, Copper, Aluminum, Zinc, Lead |
| Compliance | HJ/T 212–2017 (China Environmental Monitoring Data Transmission Protocol) |
| Communication Interfaces | RS-232, RS-485, RJ-45 Ethernet |
| Safety | Insulation Resistance ≥20 MΩ (between Power Input and Chassis) |
| Control | Remote Operation & Bidirectional Data Exchange |
| Calibration & QC Functions | Standard Sample Verification, Zero/Span Checks, Auto-Curve Calibration, Spike Recovery Test, Automatic Cleaning & Calibration, Range Switching |
| Brand | Lihero |
|---|---|
| Model | LFS-2002(CN) |
| Type | Online Analyzer |
| Measurement Principle | Iso-nicotinic Acid–Barbituric Acid Spectrophotometry |
| Detection Method | Colorimetric Analysis via Chlorine-Driven CN⁻ Conversion to Cyanogen Chloride (CNCl) |
| Sample Pretreatment | Homogeneous Purge-and-Trap with Automatic Interference Removal |
| Detection Limit | Low-ppb Range (Typical for EPA 335.4–Compliant Systems) |
| Calibration Modes | Auto-zero, Span Check, Standard Calibration, Curve Auto-Standardization, Spike Recovery Test |
| Maintenance Functions | Auto-Cleaning, Auto-Calibration, Reagent-Level Monitoring, Optical Path Self-Balancing |
| Connectivity | Remote Control & Data Upload via Modbus/TCP or 4–20 mA Output |
| Compliance Support | Designed for Continuous Emission/Discharge Monitoring per ISO 11290-2, HJ 484–2009, and EPA Method 335.4 Equivalency |
| Brand | Lihero |
|---|---|
| Model | LFS-2002(NH) |
| Measurement Principle | Spectrophotometric Method (Salicylate) |
| Detection Limit | 0.02 mg/L NH₃-N |
| Sample Handling | Online Continuous Monitoring with Optional Steam Distillation Pretreatment |
| Compliance | HJ/T 212–2017 |
| Communication Interface | RS-232 / RS-485 / RJ-45 |
| Power Insulation Resistance | ≥20 MΩ |
| Operating System | Embedded Real-Time OS |
| Auto-Cleaning & Auto-Calibration | Yes |
| Range Switching | Automatic |
| Safety Certification | CE-marked Design per IEC 61010-1 |
| Brand | Lihero |
|---|---|
| Model | LFS-2002(NO₃) |
| Measurement Principle | UV Spectrophotometry at 220 nm and 275 nm |
| Wavelength Accuracy | ±1 nm |
| Detection Range | 0.05–20 mg/L as N (configurable extension available) |
| Detection Limit | ≤0.02 mg/L as N |
| Repeatability | ≤±2% RSD |
| Sample Throughput | 1 sample per 12–15 minutes (including digestion and measurement) |
| Digestion Method | High-Temperature High-Pressure Closed-Vessel Digestion (121 °C, 0.11 MPa) |
| Turbidity & Color Compensation | Dual-wavelength dynamic correction (220/275 nm) |
| Calibration Modes | Zero check, span check, standard calibration, curve auto-standardization, spike recovery test |
| Data Logging | Internal SD card + remote upload via MODBUS TCP / RS485 / 4–20 mA analog output |
| Operating System | Embedded Linux real-time OS |
| Compliance | Designed to meet ISO 7890-3, HJ/T 346–2007, and ASTM D3867–18 requirements for nitrate nitrogen determination in surface water, groundwater, and wastewater |
| Brand | Lihero |
|---|---|
| Model | LFS-2002(Phe) |
| Detection Principle | 4-Aminoantipyrine Spectrophotometry |
| Sample Pretreatment | Integrated Online Steam Distillation + Constant Airflow Stripping |
| Reagent System | Automated Reagent Dispensing with K₃[Fe(CN)₆] Catalyst |
| Detection Wavelength | 510 nm |
| Detection Limit | ≤0.5 µg/L (as phenol) |
| Measurement Range | 0–0.5 mg/L, 0–2 mg/L (auto-ranging) |
| Compliance | Meets HJ 503-2009, ISO 6439:1984, and EPA Method 420.1 |
| Data Output | 4–20 mA analog + Modbus RTU/TCP + Optional OPC UA |
| Remote Control | Web-based HMI & SNMP/HTTP API support |
| Maintenance Cycle | 7–14 days (reagent refill), 30 days (system cleaning) |
| Brand | Lihero |
|---|---|
| Model | LFS-2002(S) |
| Type | Online Analyzer |
| Measurement Principle | Direct Colorimetric Spectrophotometry (H₂S Gas-Phase Derivatization) |
| Detection Method | Acidification–Gas-Phase Transfer–Complexation with Specific Chromogenic Reagent |
| Output Interface | RS232 / RS485 |
| Automation Features | Auto-Cleaning, Auto-Calibration, Auto-Range Switching, Parallel Sample Testing, Standard Spike Recovery, Blank & Calibration Verification |
| Compliance Support | Designed for ISO 10304-1, ASTM D4129, and EPA Method 376.1–compliant water quality monitoring workflows |
| Power Supply | 220 VAC ±10%, 50 Hz |
| Ambient Operating Conditions | 5–40 °C, RH ≤85% non-condensing |
| Enclosure Rating | IP65 |
| Brand | Lihero |
|---|---|
| Model | LFS-2002(TCl) |
| Type | Online Analyzer |
| Measurement Principle | DPD Colorimetric Spectrophotometry at 520 nm |
| Sample Turnaround Time | ≤20 min per analysis |
| Reagent Switching Capability | Residual Chlorine / Total Chlorine / Chlorine Dioxide |
| Calibration Modes | Zero Check, Span Check, Standard Calibration, Curve Auto-Standardization, Spike Recovery Test |
| Self-Diagnostics | Component Failure, Over-Range, Abnormal Data, Reagent/Water Depletion Alarms |
| Maintenance Functions | Automatic Optical Path Balancing, Scheduled Cleaning, Auto-Calibration, Auto-Range Switching |
| Compliance Support | Designed for ASTM D1253, ISO 7393-2, EPA Method 334.0, and GB/T 5750.11–2023 (China National Standard) |
| Brand | Lihero |
|---|---|
| Model | LFS-2002(TN) |
| Measurement Principle | High-Temperature Alkaline Persulfate Oxidation + UV Spectrophotometry (220 nm & 275 nm) |
| Detection Range | 0.05–100 mg/L TN (typical, configurable) |
| Detection Method | A = A₂₂₀ₙₘ − 2 × A₂₇₅ₙₘ |
| 消解条件 | 120–124 °C, ≥0.11 MPa, 30 min |
| Optical System | Dual-Wavelength UV Photometer with Auto-Balanced Optical Path |
| Calibration Modes | Zero Check, Span Check, Standard Calibration, Curve Auto-Standardization, Spike Recovery Test |
| Compliance Support | ASTM D5176, ISO 11908, HJ 636-2012, EPA 351.2 (adapted), GLP/GMP-ready data logging |
| Remote Interface | Modbus TCP/IP, RS485, Optional 4G/LTE Data Upload |
| Operating System | Embedded Linux Real-Time OS |
| Self-Diagnosis | Integrated Sensor Health Monitoring, Reagent Level Sensing, Optical Path Stability Verification, Fault Logging & Cloud Upload |
| Brand | Lihero |
|---|---|
| Model | LFS-2002(TP) |
| Type | Online Analyzer |
| Measurement Principle | Peroxysulfate Digestion + Ascorbic Acid-Molybdate Colorimetry |
| Detection Method | Photometric Absorption at 700 nm |
| Compliance | HJ/T 212–2017, GB 11893–1989 |
| Power Supply Insulation Resistance | ≥20 MΩ |
| Communication Interfaces | RS-232 / RS-485 / RJ-45 |
| Operating System | Embedded Linux |
| Brand | Lihero |
|---|---|
| Model | LFTB-2018 |
| Measurement Principle | Enzyme-Substrate Fluorescence Kinetics |
| Detection Target | Total Viable Bacteria (HPC) in Water |
| Sample Throughput | Continuous Online Monitoring |
| Operational Duration | ≥ 10 Days Unattended |
| Automation Level | Fully Automated Reagent Dispensing, Mixing, and System Self-Cleaning |
| Compliance Context | Designed for EPA Method 1681 / ISO 9308-1 / Standard Methods 9215B Alignment |
| Brand | Lihero |
|---|---|
| Model | LFTColi-2016 |
| Detection Principle | Enzyme-Substrate Method (ONPG/MUG) |
| Detection Target | Total Coliforms and Escherichia coli |
| Detection Limit | 1 MPN/100 mL |
| Analysis Time | 4–18 h (online, incubation-dependent) |
| Operating Temperature Range | 35 ± 0.5 °C (incubation) |
| Sample Turbidity Compensation | Integrated optical turbidity correction |
| Reagent Delivery | Automated, multi-channel peristaltic pumping |
| System Architecture | Modular, dual- or quad-chamber independent incubation units |
| Data Output | RS485/Modbus TCP, optional 4G/LTE remote transmission |
| Compliance Basis | GB/T 5750.12–2023, ISO 9308-1:2014, APHA Standard Methods 9221 |
| Brand | Lihero |
|---|---|
| Model | LFTOX-B2010 |
| Type | Portable Toxicity Analyzer |
| Measurement Principle | Bioluminescent Bacterial Assay (ISO 11348-3) |
| Microorganism | Freeze-dried *Aliivibrio fischeri* (formerly *Vibrio fischeri*) |
| Reconstitution Time | <5 min |
| Shelf Life (lyophilized) | ≥6 months at ≤−20 °C |
| Working Stability (reconstituted) | 7–10 days at 2–8 °C |
| Detection Range | EC50 from 0.1% to 100% sample dilution (equivalent to broad-spectrum toxicity index) |
| Compliance | ISO 11348-3:2022, DIN 38412-30, EPA 600/R-95/125 |
| Brand | Lihero |
|---|---|
| Model | LFTOX-Z2010 |
| Type | Online Toxicity Analyzer |
| Biological Indicator | *Aliivibrio fischeri* (formerly *Vibrio fischeri*), *Vibrio qinghaiensis*, or *Photobacterium phosphoreum* |
| Measurement Principle | Bioluminescence Inhibition Assay |
| Detection Mode | Automatic Sampling → Cell Exposure → Luminescence Quantification → Toxicity Calculation |
| Test Modes | Positive Control / Negative Control / Sample Testing |
| Operational Temperature Range | 15–25 °C (ambient-controlled chamber) |
| Reagent Stability | Lyophilized bacteria stable at ≤−20 °C for ≥6 months |
| Response Time | <15 min (typical EC50 determination) |
| Toxicant Coverage | Broad-spectrum response to >5,000 organic and inorganic toxicants including heavy metals, pesticides, phenols, PAHs, and endocrine disruptors |
| Compliance | Designed to support ISO 11348-3, ASTM D5660, and DIN 38412-L34 protocols |
| Brand | Lihero |
|---|---|
| Model | LFWCS-2008 |
| Origin | Hunan, China |
| Instrument Type | Online Monitor |
| Output Signals | 4–20 mA / RS-485 / RS-232 |
| Probe Cleaning | Automatic brush (turbidity), programmable electrode cleaning interface |
| Diagnostic Capabilities | Electrode aging, membrane fouling/rupture/open-circuit detection |
| Insulation Resistance | ≥20 MΩ (power line to chassis) |
| Conductivity Technology | Four-electrode sensor |
| User Interface | Graphical LCD with intuitive calibration workflow |
| Compliance | Designed for continuous environmental monitoring per Chinese HJ/T 96–2003 and ISO 7027 (turbidity), ISO 5814 (DO), ISO 7888 (conductivity), and ASTM D1293 (pH) |
| Brand | Lihero |
|---|---|
| Origin | Hunan, China |
| Model | LFWGC-2012 |
| Instrument Type | Online Water Quality Analyzer for Volatile Organic Compounds (VOCs) |
| Detection Principle | Gas Chromatography with Purge-and-Trap Preconcentration |
| Detectors | FID (Field-Deployable Flame Ionization Detector), ECD |
| Target Analytes | >30 VOCs including halogenated hydrocarbons, BTEX, aldehydes |
| Sample Volume | 10 mL per analysis |
| Calibration | Integrated Automated Calibration Module |
| Compliance | Designed to meet GB 3838–2002 (China Surface Water Environmental Quality Standards), EPA Method 524.2 & 8260D equivalency |
| Remote Control | Yes |
| Data Logging | Full Process Audit Trail with Event Timestamping |
| Brand | Lihero |
|---|---|
| Model | LHTA-2015 |
| Measurement Principle | 3D Intelligent Dynamic Recognition via Stereoscopic Optical Signal Capture |
| Data Storage Capacity | ≥3 years of timestamped measurements |
| Operating Modes | Automatic and Manual |
| Self-Cleaning Function | Integrated |
| Output Interfaces | Digital signal output (RS-485/Modbus RTU), Remote control interface |
| Alarm Functions | Temperature anomaly, system fault, and operational abnormality detection |
| Compliance Context | Designed for field-deployable water transparency monitoring in accordance with China’s Technical Specification for Black-Odorous Water Body Identification (HJ 972–2018) |
| Brand | Lihero |
|---|---|
| Model | PWP600 |
| Origin | Hunan, China |
| Instrument Type | Online Water Quality Analyzer |
| Measurable Parameters | Conductivity, Free Chlorine, Ammonia Nitrogen, Turbidity, pH, TDS, Temperature, Optional 3 Additional Electrode-Based Parameters |
| Compliance | CJ/T 271–2017 |
| Output Interface | RS485 Modbus RTU |
| Connectivity | Integrated IoT SIM Card for Cloud Data Transmission |
| Maintenance | Auto-cleaning (bubble-assisted free chlorine sensor, self-defoaming & self-draining turbidity module) |
| Power Consumption | Low |
| Design | Modular “5+3” Architecture |
| Reagent-Free Operation | Yes |
| Typical Sensor Service Life | ≥24 months |
| Brand | Yoke |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Country of Origin | China |
| Model | LIN100 |
| Instrument Type | Laboratory Water Quality Analyzer |
| Analyte | Ammonia Nitrogen (NH₃-N) |
| Measurement Range | 0–100 mg/L (segmented testing) |
| Display | 7-inch capacitive color touchscreen |
| Sample Capacity | 16-position auto-digestion carousel |
| Digestion & Cooling | Integrated digestion heater and active cooling system |
| Reagent Handling | Pre-filled reagent cartridges (Nessler reagent method per HJ 535–2009) |
| Automation Features | Auto-dilution, auto-calibration, unattended batch analysis |
| Connectivity | Wi-Fi, Bluetooth 5.0, USB 2.0, cloud upload (HTTPS/TLS), WeChat Mini Program API |
| Compliance | Fully aligned with HJ 535–2009 “Determination of Ammonia Nitrogen in Water by Nessler’s Reagent Spectrophotometric Method” |
