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Product Details
Product Introduction
The HM-FZ2-SZ Dual-Channel Trace Water Heavy Metal Rapid Analyzer manufactured by HM Instruments represents an advanced electrochemical platform engineered to double analytical throughput during routine and compliance water monitoring. Powered by anodic stripping voltammetry (ASV) conforming to JJF 2037-2023, the instrument incorporates two fully independent electrochemical testing circuits, enabling simultaneous parallel analysis of duplicate samples or customized differential multi-element screening without channel interference.
Featuring dual patented magnetic elastic contact electrode seats and an expansive 10-inch HD color touchscreen, HM-FZ2-SZ streamlines laboratory and field operations. The system processes acidified samples directly without requiring digestion, completing measurements in 280 seconds per cycle. With its integrated 20,000 mAh high-capacity rechargeable lithium battery, built-in thermal printer, and net weight of 5.7 kg, HM-FZ2-SZ provides an ideal balance of expanded testing capacity, sub-ppb precision, and robust operational autonomy.
Applications
Municipal Water Monitoring Stations: High-efficiency parallel screening of incoming surface water and distribution reservoir supplies.
Environmental Testing Laboratories: Batch sample throughput acceleration for routine regional water pollution surveys.
Wastewater Treatment Plants: Simultaneous testing of raw influent and treated effluent across parallel channels.
River Basin Cross-Section Audits: Parallel duplicate testing to verify environmental compliance along major watershed boundaries.
Industrial Park Effluent Management: Concurrent analysis of multiple discharge pipes from electroplating, chemical, and metallurgy facilities.
Functional Performance
Dual Independent Testing Channels: Two isolated electrochemical measurement circuits run concurrently, allowing independent start, calibration, and customized parameter assignment for each channel.
Doubled Sample Throughput: Analyze two distinct samples or two different heavy metal targets simultaneously, cutting total analytical working time by 50%.
Sub-ppb Analytical Accuracy: Anodic stripping voltammetry provides detection limits down to 0.5 ppb for cadmium, lead, and mercury with repeatability RSD ≤ 5%.
Large 10-Inch Android Touchscreen: High-definition color display provides split-screen visualization of dual voltammetric stripping curves in real time.
Dual Patented Magnetic Electrode Mounts: Magnetic elastic contact docking seats ensure rapid insertion of disposable strips and stable electrochemical conductivity.
Maintenance-Free Test Consumables: Screen-printed three-electrode strips eliminate mechanical polishing, cross-sample carryover, and mercury disposal issues.
Extended 20,000 mAh Battery Life: High-capacity lithium battery pack supports prolonged high-throughput field operation without external AC power.
Integrated Hardcopy Reporting: Internal thermal printer provides instant documentation of dual-channel test results with individual timestamps.
Comprehensive Lab & Cloud Integration: On-board storage of over 50,000 datasets with USB export and Wi-Fi cloud connectivity. For centralized ultra-high throughput labs, consider our quad-channel heavy metal analyzer.
Main Parameters
Testing Channels: Dual channels (2 independent testing circuits running in parallel)
Target Elements: Standard: Cd, Pb; expandable to As, Hg, Cu, Zn, etc.
Detection Limit: 0.5 ppb (Cd, Pb, Hg)
Testing Range: 1 ~ 100 ppb (Cd, Pb, Hg)
Measurement Speed: 280 seconds / test cycle
Display: 10-inch HD color touchscreen, Android operating system
Battery System: Built-in 20,000 mAh rechargeable lithium battery
Dimensions & Weight: 390 mm × 296 mm × 156 mm; 5.7 kg net weight
Technical Parameters
| Parameter | Specification |
|---|---|
| Detection Principle | Anodic Stripping Voltammetry (ASV) |
| Analytical Channels | Dual channels (independent operation, simultaneous testing) |
| Target Heavy Metals | Standard: Cd, Pb; Expandable: As, Hg, Cu, Zn, Se, Cr |
| Detection Range | 1 ~ 100 ppb (Cd, Pb, Hg) |
| Limit of Detection (LOD) | 0.5 ppb (Cd, Pb, Hg) |
| Indication Error | ≤ ±10% |
| Measurement Resolution | 0.5 ppb |
| Instrument Repeatability | RSD ≤ 5% |
| Testing Duration | 280 seconds / test (single sample) |
| Electrode Sensor Type | Disposable screen-printed electrode, use-and-discard, zero polishing |
| Electrode Fixture Mechanism | Dual patented magnetic elastic contact electrode holders |
| Operating Environment | Temperature: 5 ~ 40 ℃; Humidity: ≤ 80% RH |
| Display & User Interface | 10-inch HD color touchscreen, Android intelligent operating system |
| Connectivity Ports | Wi-Fi, USB, management platform upload, remote OTA upgrade |
| Data Storage Capacity | ≥ 50,000 complete test datasets with historical query |
| Integrated Output | Built-in high-speed thermal printer for immediate on-site report generation |
| Battery Capacity | 20,000 mAh rechargeable lithium battery pack |
| Charging Specifications | 12.6 V, 2 A DC input |
| Instrument Dimensions | 390 mm × 296 mm × 156 mm |
| Net Weight | 5.7 kg |
| Metrological Compliance | JJF 2037-2023 Calibration Specification for Portable Stripping Voltammetry Heavy Metal Detectors |
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