DCEN- DUCATECHNIC JOINT STOCK COMPANY
0397 972 666
Máy đo oxy hòa tan DOG-2082X
Liên hệ
Description
MÁY ĐO OXY HÒA TAN DOG-2082X (PPB VÀ PPM)
Chú ý
Vui lòng đọc các hướng dẫn sau đây để vận hành an toàn trước khi sử dụng.
1. Vui lòng quan sát xem bề ngoài của thiết bị có bị hư hỏng do quá trình vận chuyển bị ép hay không trước khi sử dụng.
2. Đọc hướng dẫn vận hành trước khi sử dụng để tránh nối dây sai.
3.After all wiring is completed, it must be checked carefully before sending power and confirming that the connected equipment is correct.
4.Please avoid the high temperature, high humidity and corrosive environment, and avoid direct sunlight.
5.Avoid using power supplies that cause surge interference. If there is surge interference, please separate the power supply of the instrument from other power sources.
Product&Accessory
Instrument includes: one instruments,one user manual,four sets of support(thread,fixed bar,fixed block)
Measuring range
0.0 to 200.0%
0.00 to 20.00ppm, 0.0 to 200.0 ppb
Resolution
0.1
0.01 / 0.1
Accuracy
±0.2
±0.02
Temp. compensation
Pt 1000/NTC22K
Temp. range
-10.0 to +130.0℃
Temp. compensation range
-10.0 to +130.0℃
Temp. resolution
0.1℃
Temp. accuracy
±0.2℃
Current range of electrode
-2.0 to +400 nA
Accuracy?of electrode current
±0.005nA
Polarization
-0.675V
Pressure range
500 to 9999 mBar
Salinity range
0.00 to 50.00 ppt
Ambient temperature range
0 to +70℃
Storage temp.
-20 to +70℃
Display
Back light, dot matrix
DO current output1
Isolated, 4 to 20mA output , max. load 500Ω
Temp. current output 2
Isolated, 4 to 20mA output , max. load 500Ω
Current output accuracy
±0.05 mA
RS485
Mod bus RTU protocol
Baud rate
9600/19200/38400
Maximum relay contacts capacity
5A/250VAC,5A/30VDC
Cleaning setting
ON:1 to 1000 seconds, OFF: 0.1 to 1000.0 hours
One multi function relay
Clean/period alarm/error alarm
Relay delay
0-120 seconds
Data logging capacity
500,000
Language selection
English/traditional Chinese/simplified Chinese
Waterproof grade
IP65
Power supply
From 90 to 260 VAC, power consumption < 5 watts
Installation
panel/wall/pipe installation
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