DH-200A electrochemical oxygen content concentration analyzer

 Brief introduction

DH - 200 type electrochemical oxygen analyzer, imported electrochemical oxygen sensor to test the oxygen, the detection signal converter is a new type microcomputer as the core of intelligent instruments, most of the functionality through software implementation instrument, especially suitable for trace oxygen in a reducing gas and combustible gas concentration on-line analysis. Main application: production of high purity gases, oxygen levels in the chemical process analysis; Float glass, magnetic material production; The oxygen content in the industrial furnace, heat treatment process automatic analysis; Electronic, biological pharmaceutical and scientific research 

 Features

1. Imported famous brand electrochemical oxygen sensor, reliable performance, use of high precision, long service life 

2. The big LCD display, man-machine dialogue in Chinese menu type selection 

3. The signal conversion, a new type of microcomputer processing of intelligent instruments 

4. Have the function of the paperless recorder, testing data 

5. Automatic range switching 

6. Alarm set arbitrary measuring upper and lower limits 

7. Communication RS232 

8. Isolated dc signal output

Technical parameters

Measuring range: 

Trace: 0 to 10 mu mol/mol, 0-100 mu mol/mol, 0-1000 mu mol/mol 

Constants: 0-25% O2, 0-100% O2 

The basic error: 

Trace: plus or minus 3% FS 

Constants: plus or minus 2% FS 

Stability: zero drift and basic error range drift or less 

The reproducibility error: 1/2 or less basic error 

The gas flow rate: 300 ml/min 

Response time: T90 30 seconds or less 

4-20 ma output signals: isolated dc, maximum load 750 Ω 

Alarm output: contact capacity of 220 v, 1 a 

Power supply: 220 vac plus or minus 10% 

Power consumption: 10 w or less 

Overall dimensions (table) : 205 * 120 * 325 mm

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