CHCOD-810 portable COD analyzer

Introduction:

This product is the use of sealed catalytic digestion, and then colorimetric measurements. The instrument uses advanced, narrowband interference technology and microcomputer automatic processing of data, direct display. The instrument is widely used in environmental monitoring, wastewater treatment and universities, research institutes and other departments.

Features:

Analyzer apart with digestion device, does not affect measurement accuracy. PID automatic temperature control, automatic timing. 

High-performance ultra-low power 16-bit microcontroller, standby time of the instrument is up to six months or more. 

Operation save time, COD digestion just 10min. 

Cold light, narrowband interference optical system, good optical stability. 

data power protection. 

COD can be saved for each standard curve 50 and 199 measured values (with a time label with the year, month, day, hour, minute and second values of COD, absorbance and transmittance) 

With a USB port, you can join the computer to record read. 

LCD large-screen LCD for easy and intuitive operation. 

Host chassis with molded ABS material, IP65 design, waterproof and dustproof performance. 

With calibration tube function, eliminating the optical differences digestion tubes, to ensure accuracy. 

Optional printing function and emergency backup battery.

Technical parameters:

Measurement range: COD: 5 ~ 2000mg / L, exceeding the dilution determined. 

Indication error: COD: Indication error ≤ ± 5% 

Repeatability: ≤ 3% 

Resistance to chloride interference: ≤ 2000mg / L 

Temperature control system: room temperature ~ 180 ℃ can be set, COD digestion  temperature of 165 ℃. 

Temperature control accuracy: ± 1 ℃ 

Temperature control time: 1 ~ 999min adjustable 

Digestion time: 10min. 

Optical stability: Instrument absorbance values drift less than 0.002A within 20min 

Batch capacity: four water samples (or optional 16 water samples) 

Dimensions: COD analyzer 80mm × 230mm × 55mm 

                  Digestion device 105mm × 160mm × 90mm 

Weight: 0.5kg digestion device, Host: 1kg 

Host power consumption: current <40μA; digestion power consumption: <65W 

Dear customer,

 We ,Xi’an Yima Opto-electrical Technology Com.,Ltd. is an integrated economic entity of R&D,manufacturing and trading with over 20 years of history .

 Our business scope covers various fields such as biochemical analysis,environmental protection,industrial testing, bioscience,medical apparatus and instruments,internet technology and some frontier science.

 Through a long-time development,we own a national resources system of various professional talents , abundant supply for various components &parts and special materials, full producing &processing equipments , strong Technological standardization and a complete quality assurance system.

 If you need OEM or ODM in manufacturing ,scientific research , market development and or you want to build your own brand in your country, it’s our honor to cooperate with you.In this way ,we have developed many products for our customers from the USA, Europe and South Africa and got good feedback on Alibaba