Portable Multi-parameter Analyzer, BEP-269
Description
The Portable Multi-parameter Analyzer includes a handheld controller, various sensors, a portable carrying case, and supporting accessories. It features plug-and-play functionality, convenient operation, and intelligent data storage, and can measure multiple parameters such as pH, dissolved oxygen, conductivity, and ammonia nitrogen.
This instrument can be widely used in laboratories, surface water, industrial water, secondary water supply, and other occasions, mainly for applications such as on-site emergency detection, data comparison and verification, and water quality indicator measurement.
Features
- Plug and Play
The main unit can connect up to two electrodes simultaneously, with automatic identification and plug-and-play functionality for convenience and speed.
- Automatic Compensation
Supports automatic temperature/barometric pressure compensation, displays multiple parameters simultaneously, and allows easy switching between different electrodes.
- IP67 Waterproof
IP68 grade aviation connectors, IP67 waterproof rating for the instrument, more suitable for field applications.
- Intelligent Storage
Larger data storage capacity (10,000 records per parameter).
- Large Capacity Lithium Battery
9000mAh large capacity lithium battery for longer endurance.
- Multiple Storage Modes
Intelligent data storage mode, with automatic/timed/manual modes selectable for more convenient use.
- Bilingual Switching
Chinese and English bilingual switching, supports multiple standard solutions.
- GPS Positioning
Supports GPS positioning for easy viewing and storage.
Application Areas
Laboratories, surface water, industrial water, secondary water supply, mainly for applications such as on-site emergency detection, data comparison and verification, and water quality indicator measurement.
Specification
| Model | BEP-269 |
| Instrument Specifications | |
| Display Screen | 3.3-inch monochrome LCD display |
| Dimensions | 200mm × 101mm × 36mm |
| Weight | 420g |
| External Interfaces | Electrode interface *2, USB *1 |
| Data Storage | Automatic interval saving, automatic lock saving |
| Language | Chinese / English |
| GPS | Supports query and automatic saving |
| Protection Level | IP67 |
| Power Supply | Lithium battery / AA NiMH battery |
| Relative Humidity | 10 ~ 85% RH (non-condensing) |
| Operating Ambient Temperature | -5 ~ 50℃ |
| Transportation and Storage Conditions | Temperature: -15 ~ 65℃,
Relative humidity: 5 ~ 85% RH (non-condensing) |
| Sensor Specifications | ||
| pH | Measurement Principle | Glass electrode method |
| Measurement Parameters | pH, Temperature | |
| Range | pH: 0 ~ 14,
Temperature: 0 ~ 60℃ |
|
| Accuracy | ≤ ±0.02 pH | |
| Repeatability | ≤ ±0.02 pH | |
| Resolution | 0.01 pH | |
| T90 Response Time | ≤ 20s | |
| Material | Glass, PC | |
| Dimensions | Φ27 × 167mm | |
| Cable Length | Default 1.5m (customizable) | |
| Waterproof Rating | IP68 | |
| Dissolved Oxygen | Measurement Principle | Fluorescence quenching method |
| Measurement Parameters | Dissolved oxygen (concentration and saturation), Temperature | |
| Range | Dissolved oxygen: 0 ~ 20 mg/L,
Saturation: 0 ~ 200%, Temperature: 0 ~ 50℃ |
|
| Accuracy | ≤ ±0.3 mg/L | |
| Repeatability | ≤ ±0.3 mg/L | |
| Resolution | 0.01 mg/L | |
| T90 Response Time | ≤ 60s | |
| Temperature Compensation Accuracy | ≤ ±0.3 mg/L | |
| Electrode Material | Stainless steel | |
| Dimensions | Φ23 × 190mm | |
| Cable Length | Default 1.5m (customizable) | |
| Waterproof Rating | IP68 | |
| Conductivity | Measurement Principle | Two-wire graphite electrode method |
| Measurement Parameters | Conductivity, Temperature | |
| Range | Conductivity: 0 ~ 20000 μs/cm,
Temperature: 0 ~ 60℃ |
|
| Accuracy | ≤ ±1% | |
| Repeatability | ≤ ±1% | |
| Resolution | Conductivity: 0.01 μs/cm | |
| T90 Response Time | ≤ 15s | |
| Temperature Compensation Accuracy | ≤ ±1% | |
| Material | Graphite, Stainless steel | |
| Dimensions | Φ26 × 165mm | |
| Cable Length | Default 1.5m (customizable) | |
| Waterproof Rating | IP68 | |
| ORP | Measurement Principle | Electrochemical method |
| Measurement Parameters | ORP | |
| Range | mV: -2000.0 ~ 2000.0 mV | |
| Accuracy | ≤ ±0.1% F.S | |
| Repeatability | ≤ ±1 mV | |
| Resolution | 0.1 mV | |
| Material | Plastic, Platinum | |
| Dimensions | Φ12 × 155mm | |
| Cable Length | Default 1m (customizable) | |
| Weight | 40g | |
| Waterproof Rating | IP68 | |
| Ammonia Nitrogen | Measurement Principle | Ion selective method |
| Measurement Parameters | Ammonia nitrogen, pH, Temperature | |
| Range | Ammonia nitrogen: 0 ~ 100 mg/L NH4-N,
pH: 2 ~ 12, Temperature: 0 ~ 50℃ |
|
| Accuracy | Ammonia nitrogen: ±10% of measured value or ±0.5 mg/L, whichever is greater, depends on calibration;
pH: ±0.1 pH |
|
| Resolution | Ammonia nitrogen: 0.01 mg/L,
pH: 0.01 |
|
| Maximum Depth | 10 meters underwater | |
| Material | POM | |
| Dimensions | Φ54 × 273mm | |
| Cable Length | Default 1.5m (customizable) | |
| Protection Level | IP68 | |
| Nitrate | Measurement Principle | Ion selective method |
| Measurement Range | 0.1-14000 ppm (or mg/L) | |
| Ion Symbol | NO3 | |
| Resolution | 0.001 ppm | |
| Temperature Range | 0.0 ~ 50℃ | |
| Slope | 56 ± 4 mV (25℃) | |
| Housing Material | PC, PBT anti-corrosion | |
| Connection Thread | NPT3/4, M39*1.5 | |
| Dimensions | Φ39 * 205mm | |
| TDS | Measurement Range | 0-100 g/L |
| Resolution | 0.01 g/L | |
| Measurement Accuracy | ≤ ±1.5% | |
| Response Time | ≤ 15s | |
| Temperature Element | NTC10K | |
| Temperature Range | 0 ~ 60℃ | |
| Temperature Accuracy | ≤ ±0.3℃ | |
| Salinity | Range | 0-160 ppt |
| Accuracy | ±1% | |
| Resolution | 0.01 ppt | |
| Response Time | ≤ 15 s | |
| Protection Level | IP68 | |
| Chloride Ion | Measurement Range | 1.8-35000 ppm |
| Resolution | 0.001 mg/L | |
| Measurement Accuracy | ±5% F.S | |

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