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| 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 |
|---|---|
| Origin | Hunan, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | Pollution Source Online Monitoring Center Management System |
| Pricing | Available Upon Request |
| 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 |
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