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Portable multi-parameter water quality tester

ERUN-SP6-4

Portable multi-parameter water quality tester
Widely used in surface water pollution, domestic sewage, scientific research institutions, industrial wastewater and other water quality testing.
Portable multi-parameter  water quality tester
Portable multi-parameter  water quality tester
Portable multi-parameter  water quality tester
Portable multi-parameter  water quality tester
Portable multi-parameter  water quality tester
Portable multi-parameter  water quality tester
Introduction

Brand: Erun environmental protection

Name: Portable multi-parameter  water quality tester

Model number: ERUN-SP6-4

Parameters: COD, ammonia nitrogen, total phosphorus, total nitrogen.

The portable multi-parameter water quality detector ERUN-SP6-4 produced by Erun environmental protection supports multi-parameter determination of COD, ammonia nitrogen, total phosphorus and total nitrogen.The instrument uses cold light source, narrow band interference optical system, stable optical performance, with PID automatic temperature control, timing and other functions, the instrument is convenient and small, simple to operate, suitable for field and field use.

Parameters
  • Measurement range: COD: 5 ~ 2000 mg/L 

  •                                    Ammonia nitrogen: 0.02 ~ 25 mg/L

  •                                    Total phosphorus: 0.00 ~ 10 mg/L

  •                                    Total nitrogen: 0.05 ~ 100 mg/L

  • Indicating error:  COD:≤±5 %

  •                             Ammonia nitrogen: ≤±3%(F.S)

  •                             Total phosphorus:≤±5%(F.S)

  •                             Total nitrogen:≤±5%

  • Reproducibility: ≤3%

  • Anti-chlorine interference: ≤2000mg/L (COD determine)

  • Wavelength coverage: COD (420nm and 610nm), Ammonia nitrogen (420nm), total phosphorus (700nm), total nitrogen (340nm)

  • Temperature controlling system: Room temperature ~180℃ can be set, COD digestion temperature is 165℃, total phosphorus digestion is 120℃, and total nitrogen digestion temperature is 125℃.

  • Temperature control accuracy: ±0.5℃

  • Temperature control time:1~999min is adjustable

  • Time of digestion: COD was 15min, and total phosphorus and nitrogen was 30 min

  • Optical stability: The light absorption value of the instrument is less than 0.002A in 20min

  • Batch capacity: 4 water samples (or 16 water samples)

  • Overall dimension: COD tester 80mm 230mm 55mm;Dissolution instrument 105mm×160mm×90mm

  • Weight: Host: 0.5kg; Digestion instrument: 1kg

  • Host power consumption: Current is <40 uA; Power consumption of processor: <65W

  • Service condition: Ambient temperature: 5~40℃; Relative humidity: 85%

  • Power Supply Voltage: Main machine: built-in lithium battery; Digestion instrument: car cigarette lighter, portable lithium battery or 220V power supply

  • No significant vibration and electromagnetic interference, to avoid direct sunlight.                                

Features
  • The digestion instrument is separated from the tester without affecting the measurement accuracy. Temperature PID automatically controls the temperature and timing.

  • LCD large screen LCD full Chinese display, convenient and intuitive operation.

  • High performance ultra-low power consumption 16 bit microCM, and the host is equipped with high capacity rechargeable lithium battery, can be used for up to half a year.

  • The instrument is convenient and small, convenient to carry the field inspection. A variety of power supply methods, including automobile cigarette lighter, high capacity portable lithium battery and 220V power supply, get rid of the problem of not finding conventional power supply in the field.

  • The digestion instrument can be selected with portable high capacity lithium battery to meet the large number of water sample determination.

  • 30 standard curves and 199 measured values (including concentration value with time label, light absorption value and light transmittance) curves can be self-calibrated and preserved.

  • With a USB interface, you can connect to the computer, and you can upload and print out the stored data.

  • Cold light source, narrow-band interference optical system, with good optical stability.

  • Data power-off protection function.

  • The main engine case is made of molded ABS material, with good anti-corrosion, waterproof and dustproof performance.

  • High-strength suitcase, beautiful, strong, easy to carry.

+8602985515255
yrhb@erunwas.com