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HM-BC Pro COD Spectrophotometric Analyzer for Industrial Field Water Testing

HM-BC Pro COD Spectrophotometric Analyzer for Industrial Field Water Testing HM-BC Pro

【Introduction】Designed for industrial sites where COD is the primary compliance indicator. Single-parameter COD spectrophotometric detection paired with four sensor interfaces lets operators measure organic load and record supporting field parameters — pH, dissolved oxygen, conductivity — in one trip, without carrying a second instrument.

Product details

HM-BC Pro COD analyzer in protective case ready for industrial site deployment

Detection system overview showing single-parameter COD colorimetric module with Android interface

Industrial water testing scenarios covering chemical plants food processing and manufacturing discharge

Portable analyzer lineup comparison for teams selecting between single and multi-parameter configurations

Touchscreen guided COD measurement procedure with real-time data display

Precision rotating holder mechanism delivering stable optical readings for COD quantification

Colorimetric port close-up showing tube insertion for single-parameter organic load testing

Dual-zone digestion unit processing eight vials simultaneously during field COD pretreatment

Multi-sensor probe array recording pH and conductivity alongside COD spectrophotometric analysis

Thermal printer generating timestamped COD results for on-site compliance documentation

User-defined calibration curve editor for adapting COD detection to specific industrial matrices

Portable camera setup capturing sampling site evidence for environmental audit records

Seventeen-function feature board summarizing the COD analyzer capabilities for procurement review

HM-B500 expanded platform reference for facilities planning future multi-parameter upgrades

Operational readiness cards detailing battery runtime carry design video guides and consumables

Component identification chart mapping touchscreen printer interface and sensor port locations

Comprehensive spec table documenting COD detection accuracy and instrument physical data

Advanced model configuration layout illustrating digestion and detection module placement

Expansion module options including heavy metals and biotoxicity for broader testing scope

HM-BL100 entry model diagram with key specifications for budget-level comparison

COD analyte specification sheet with detection ranges and standard method references

Sensor module specification list covering dissolved oxygen pH ORP and turbidity probe details

Hengmei Electronic Technology manufacturing team responsible for portable analyzer production

Instrument validation laboratory performing quality assurance checks before field deployment

Product Introduction

Industrial facilities that discharge process water face a recurring obligation: Chemical Oxygen Demand must stay within permitted limits, and compliance records must be available for inspection at any time. Sending samples to an off-site laboratory introduces a multi-day delay, during which process conditions may have already shifted, and corrective actions arrive too late to prevent a violation. Relying on separate single-function instruments — one for digestion, another for colorimetric reading, a third for field parameters — adds setup time, transport weight, and coordination overhead to every sampling round.

The HM-BC Pro consolidates these tasks into one portable unit. Its single-parameter spectrophotometric detection focuses on COD, using 16mm pre-made test tubes or cuvettes up to 50mm, with a 360° precision rotating holder that stabilizes optical readings. The built-in dual-zone 8-vial digester heats samples from room temperature to 200°C — reaching 165°C in 10 minutes under smart PID control at ±0.5°C — and runs alongside colorimetric detection on the same Android 7.1.1 platform. Operators can also insert up to four sensor probes simultaneously to record pH, ORP, dissolved oxygen (fluorescence method), residual chlorine (constant-voltage method), conductivity, salinity, turbidity, and dozens of other parameters without pausing the COD workflow.

With a 48V 8Ah lithium battery supporting over six hours of combined digestion and detection, GPS positioning on every data record, and WiFi, 4G, or RJ45 cloud upload, the HM-BC Pro fits into existing compliance documentation flows. The micro thermal printer issues QR-coded reports on-site, and 10 million data sets remain freely retrievable for audit lookbacks. Teams that later expand to dual-parameter work can migrate to the COD plus ammonia nitrogen model within the same product family, preserving training investment and reagent compatibility.

Applications

  • Chemical Manufacturing Plants: routine COD verification at process discharge points before effluent enters the municipal network
  • Food and Beverage Processing: organic load monitoring at production line outfalls where cleaning cycles generate variable COD spikes
  • Pharmaceutical Production Facilities: batch-level COD checks to confirm wastewater meets treatment intake specifications
  • Petrochemical and Refining Sites: field COD screening at stormwater outfalls and process drainage collection points
  • Textile and Dyeing Operations: organic pollutant measurement at pre-treatment and final discharge stages
  • Environmental Consulting Teams: site assessment sampling for Phase I and Phase II environmental investigations
  • Municipal Sewage Networks: COD screening at upstream pump stations to identify industrial inflow anomalies
  • Agricultural Runoff Monitoring: organic load measurement at drainage outlets and retention basins

Key Features and Advantages

  1. Single-parameter COD spectrophotometric detection on Android 7.1.1 — focused workflow reduces operator training time
  2. Built-in dual-zone 8-vial digester with PID control at ±0.5°C eliminates external digestion equipment
  3. 10-minute heat-up to 165°C, room temperature to 200°C adjustable, six preset programs plus 4 custom modes
  4. 360° precision rotating tube holder improves measurement stability for consistent COD records
  5. Four sensor interfaces — pH, ORP, fluorescence dissolved oxygen, constant-voltage residual chlorine, conductivity, turbidity, and dozens more — measure simultaneously alongside COD detection
  6. Detection, digestion, and sensor measurement all run at the same time, shortening each field visit
  7. User-built calibration curves with coefficient and sample curve editing for site-specific wastewater matrices
  8. Pin-to-top function keeps frequently tested parameters at the top of the list for faster selection
  9. Factory pre-made reagent kits — just add the water sample, no concentrated acid handling required
  10. 10 million data sets freely retrievable, micro thermal printer with QR codes, GPS tagging on every record
  11. Cloud upload via WiFi, 4G, or RJ45 for real-time mobile and PC viewing by supervisors and auditors
  12. 48V 8Ah lithium battery sustains 6+ hours of simultaneous digestion and detection, covering a full field day
  13. Built-in tutorial videos guide new operators through each testing step without separate training sessions
  14. Compact 430 × 350 × 200 mm footprint at 11 kg, carried in a PVC engineering plastic case for rough field conditions

Technical Specifications

SpecificationValue
Spectrophotometric ParametersCOD
Sensor Interfaces4 ports, simultaneous insertion and detection, scheduled or manual storage
Indication Error≤ ±5%
Repeatability< 0.5%
Stability< 0.5%
Resolution0.001
Optical Stability≤ ±0.001 Abs/20 min (100,000-hour life)
Colorimetric Method16mm pre-made test tubes; cuvettes 50mm and below
Operating SystemAndroid smart system (7.1.1)
Display8-inch HD touchscreen, 1024×768
Digestion Capacity8 vials, dual-zone independent control
Heating Rate165°C within 10 minutes
Digestion TemperatureRoom temperature – 200°C adjustable
Digestion Volume0–10 ml
Preset Digestion ModesCOD, total phosphorus, total nitrogen, permanganate index, sulfate, formaldehyde
Custom Digestion Modes4
Data TransferUSB, RJ45, WiFi
Data UploadWireless cloud upload, mobile and PC viewing
PrinterMicro thermal printer
Battery48V 8Ah lithium, 6+ hours (COD digestion and detection)
Data Storage10 million sets, freely retrievable
Power SupplyDC48V2A
Dimensions430 × 350 × 200 mm
Weight11 kg

FAQ

Q1: What parameters does the HM-BC Pro measure through spectrophotometric detection?

The spectrophotometric module is dedicated to single-parameter COD (Chemical Oxygen Demand) detection. Samples are digested in the built-in dual-zone 8-vial block — reaching 165°C within 10 minutes under PID control at ±0.5°C — then read through the colorimetric system using 16mm pre-made test tubes or cuvettes up to 50mm. For teams that also need ammonia nitrogen measured by spectrophotometry, the HM-B02 Pro in the same series adds that second parameter on an identical hardware platform.

Q2: How do the sensor interfaces complement COD testing?

Four sensor ports accept probes simultaneously while COD digestion and colorimetric detection proceed. Available sensors include pH, ORP, dissolved oxygen (fluorescence method), residual chlorine (constant-voltage method), conductivity, salinity, ozone, turbidity, hardness, suspended solids, sludge concentration, chlorophyll, blue-green algae, oil in water, and CDOM — dozens of parameters total. Readings are displayed as direct concentration values, with scheduled or manual storage and printing. This means an operator arriving at an industrial outfall can record COD together with supporting field indicators like pH and dissolved oxygen in one stop, rather than deploying a separate multi-probe meter.

Q3: Can users adjust the instrument for site-specific wastewater conditions?

Yes. The HM-BC Pro allows users to build their own calibration curves, including coefficient curves and sample curves, adapting COD detection to matrices that differ from standard conditions. Six preset digestion programs cover COD, total phosphorus, total nitrogen, permanganate index, sulfate, and formaldehyde, and four additional custom digestion modes can store plant-specific temperature and time settings. The pin-to-top function also lets operators place frequently tested items at the top of the project list, reducing selection time during repetitive sampling routines.

Q4: How long does the battery last during a typical field day?

The internal 48V 8Ah lithium battery delivers over six hours of continuous operation with COD digestion and colorimetric detection running together, measured using COD testing as the reference workload. A typical industrial sampling round — traveling between discharge points, loading digestion vials, waiting for the 10-minute heat-up, running colorimetric reads, inserting sensor probes, printing reports, and uploading data — fits within one full charge. When mains power is available, the instrument runs directly on DC48V2A input without battery drain.

Q5: How is test data managed for compliance documentation?

The analyzer stores up to 10 million data sets that can be freely retrieved for audit lookbacks. Each record includes GPS coordinates showing the sampling location. The micro thermal printer generates on-site hard copies with QR codes for sample-level traceability. Data uploads wirelessly via WiFi or 4G — or through RJ45 wired connection — to the cloud platform, where supervisors and auditors view results in real time on mobile or PC. This workflow eliminates manual transcription and provides the timestamped, geolocated records that regulatory inspections typically require.

Q6: Is the HM-BC Pro upgradeable if testing needs expand later?

The instrument belongs to the HM-B portable analyzer series, which shares the same hardware architecture and reagent system across models. Teams that start with COD-only spectrophotometric detection and later need ammonia nitrogen can transition to the HM-B02 Pro, or move further to the HM-B03 Pro for three-parameter analysis. Sensor probes, digestion consumables, and the data cloud platform remain compatible, so the investment in training and supplies carries forward.

Article address:https://www.hmwatertesting.cn/cod2/cod-field-testing-industrial.html