- Phone
-
Address
Room 702, Dingxin Building, Lane 3799, Chunshen Road, Minhang District, Shanghai
Shanghai Chengfeng Technology Co., Ltd
Room 702, Dingxin Building, Lane 3799, Chunshen Road, Minhang District, Shanghai
Main Features
●dissolved oxygen/Measurement and Control of Temperature
●Using a polarographic dissolved oxygen electrode
●two routes4~20mAReversible and isolated current output
●adoptRS-485communication interface
●128×64Dot matrix backlit LCD display
●Design of Sound Feedback Touch Switch
●Automatic temperature compensation function
●50/60Hznoise suppression
●Power off correction value memory function
●Can be installed on pipelines, walls, or dials
●standard1/4DINWaterproof body design
●Synchronization analysis and display of measurement and control values
●Three sets of dissolved oxygen relay control, user can set it themselves
●A set of temperature relay control, user can set it themselves
●Linear dissolved oxygen/Temperature and current output, user can set it themselves
●passCEcertification
Technical Specifications
dissolved oxygen |
measurement range |
0.000~40.000ppm/0.0~400.0% |
resolution |
0.001ppm/1ppb/0.1% |
|
precision |
±0.2%FS |
|
Salinity compensation range |
0.0~49.9ppb |
|
Temperature compensation range |
-10.0~80℃ |
|
Pressure compensation range |
600~4000mBar |
|
temperature |
measurement range |
-10.0~120.0℃ |
resolution |
0.1℃ |
|
precision |
±0.3℃ |
|
temperature sensor |
thermistor,22K/25℃ |
|
4~20mAcurrent output |
current output |
two routes4~20mAReversible and isolated current output |
scope |
Users can set their own output range |
|
insulation voltage/Maximum Load |
500VDC/550Ω |
|
Relay control output |
Control method |
within the systemON/OFFcontrol |
Maximum Load |
2.5A/230VAC |
|
Delay point setting |
Users can set their own settings |
|
other |
button |
All have sound feedback effects |
Protective measures for various settings |
4Password protection |
|
Overall dimensions |
1/4DINThe standard body,96×96×148mm |
|
cutout size |
92×92mm |
|
waterproof rating |
IP65 |
|
weight |
960g |
|
power supply |
230VAC,50/60Hz |