RB-101D portable COD analyzer

NegotiableUpdate on 05/22

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

Instrument name: Portable COD analyzer Instrument model: RB-101D Detection method: Rapid digestion spectrophotometry (chromium method) Instrument features: Portable, built-in lithium battery, concentration direct reading, data printing, storage and export, fast and accurate.

Product Details

Instrument name:Portable COD analyzer
Instrument model:RB-101D
Testing method:Rapid digestion spectrophotometry (chromium method)
Instrument features:Portable, with built-in lithium battery, concentration direct reading, data printing, storage and export, fast and accurate.
Consultation Hotline:(Same as WeChat) 2175018250 (QQ)

Brief introduction

The RB-101D portable COD analyzer is developed and designed by our company based on the standard "Determination of Chemical Oxygen Demand in Water Quality - Rapid Digestion Spectrometric Method" (HJ/T 399-2007); The all-in-one machine designed for environmental monitoring and supervision personnel to measure the COD content of various water samples on site is an ideal choice for outdoor on-site measurement.

This instrument is equipped with a large capacity lithium battery, which can be used for pre-treatment digestion and determination of water samples, and can be used for both AC and DC; Built in printer, real-time printing of measurement values, convenient for on-site analysis and discussion; Human computer interactive operation, simple operation, users can apply this product without complex professional knowledge.

2、 Technical parameters

test method	HJ/T399-2007 (Rapid digestion spectrophotometric chromium method)
range	0-10000 mg/L (segmented measurement); Exceeding dilutive measurements
limit of detection	5mg/L
resolution	0.01mg/L
accuracy	5~100 mg/L， Absolute error ≤ ± 5 mg/L; 100 mg/L~5000 mg/L， Relative error ≤± 5%
Light source lifespan	>100000 hours
Anti chlorine interference	≤1000mg/L
Storage	10000 measurement data and 100 standard curves
Dissolving temperature	165℃±1℃
digestion time	15 minutes
Batch processing volume	4 water samples
size	400300200mm
weight	8kg
power supply	AC220V ± 10%/50Hz, DC+16V lithium battery
ambient temperature	5—50℃
ambient humidity	≤ 85% non condensing
other	No significant vibration or strong electromagnetic interference, avoid direct sunlight

3、 Main functional features

1. Dual LCD display, pure Chinese operation interface, easy and safe operation;

2. Unique optical circuit design, strong anti-interference ability, high measurement data accuracy, and good stability;

3. Automatic constant temperature control system, PID regulation technology, constant temperature and high accuracy during the digestion process;

4. The instrument can automatically calibrate the measurement curve, automatically zero, and is easy to operate;

5. The measurement and digestion systems are designed separately, with independent power control, and the operation process can be carried out separately without affecting each other;

6. The instrument is equipped with a large capacity lithium battery, which can achieve heating digestion and colorimetric determination of multiple batches of water samples;

7. Adopting high brightness cold light source, the light source has a lifespan of up to 100000 hours, small drift, and long lifespan;

8. The instrument has a built-in real-time clock, and each measurement record has a measurement timestamp for easy statistics and queries;

9. It has a data output interface that can be connected to a computer to transfer measurement data to the computer for permanent storage;

10. Built in thermal printer, real-time printing of measurement data and historical data, convenient for on-site analysis and discussion;

11. The temperature control range of the digester is 0-200 ℃, and the time setting range is 0-999min, which can be automatically timed;

12. Handheld box design, lightweight, aesthetically pleasing, and easy to carry;

4、 Standard List

One measuring host (including a digestion instrument); 4 digestion tubes; Four colorimetric dishes; One set of COD specific reagents; 1 protective cover; 1 power cable and 1 data cable each; 1 copy of instruction manual; 1 copy of warranty card