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E-mail
3564226449@qq.com
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Phone
15532001791
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Address
28 Dianchang Street, Handan City, Hebei Province, formerly known as Hongxing Clothing Factory
Gandan Technology Hebei Co., Ltd
3564226449@qq.com
15532001791
28 Dianchang Street, Handan City, Hebei Province, formerly known as Hongxing Clothing Factory
onlinePH monitor is an instrument that can continuously detect the pH index in water. It adopts industry design concepts and imports core accessories to ensure the quality of the instrument; The sensor housing is made of stainless steel material, which has excellent corrosion resistance, formability, compatibility, easy cleaning, and strong toughness over a wide temperature range; Automatic temperature compensation function to meet user needs; Hardware isolation, each channel can freely select measurement parameters; Adopting RS485 communication for convenient computer monitoring; Instrument protection level IP54, suitable for outdoor use; Online monitoring can be achieved by selecting sensors according to different customer needs, including temperature/PH/ORP/conductivity/residual chlorine/dissolved oxygen/turbidity/sludge concentration/chlorophyll/blue-green algae, etc. Realize plug and play of sensors, with fast and convenient electrode installation and replacement.
Accurate measurement: using imported components with automatic temperature compensation function.
Safe and convenient: intelligent anti crash, with alarm control function.
Easy to operate: Hardware isolation, each channel can freely select measurement parameters.
through News:RS485 communication facilitates computer monitoring.
Waterproof and dustproof: protection levelIP54, Suitable for outdoor use.
3、 Main features
Menu design: Adopting object-oriented menu design to make the operation simple and clear.
mark Fixed: Customizable multi-point calibration.
Digital clock: Provides time function.
Wide screen display: The LCD backlight is soft and the display is clear.
Instrument maintenance: low maintenance volume, simple installation, and easy maintenance.
school Accurate: Users can set their own calibration table through the monitor, and the calibration table can be modified flexibly.
Easy installation: The device is fixed with a buckle structure, which is convenient and fast.
High applicability: AdoptingModbus communication protocol, high communication compatibility.
The shell is made of stainless steel material: highly wear-resistant and corrosion-resistant, easy to clean on the surface, suitable for high temperature use, easy to maintain and use;
Suitable for data collection and display in aquaculture, industrial wastewater treatment, metallurgical wastewater treatment, chemical pollutant treatment, pulp and paper, food processing, municipal wastewater, drinking water, surface water, groundwater and other fields.

5、 Technical specificationsSecondary water supply PH water quality online monitoring instrument
Measuring principle |
Composite electrode |
measurement range |
PH:0-14ph |
resolution |
PH:0.01ph |
measurement accuracy |
PH:±0.2ph |
stability |
PH:≤0.02PH/24h |
temperature range |
0-60 ℃ (non freezing) |
temperature compensation |
Automatic temperature compensation |
pressure resistance |
≤0.6mpa |
thread |
up and down3/4NPT pipe thread |
sensor material |
stainless steel/POM |
instrument parameters | |
Analog output |
1 channel 4-20mA (0.4-2V) |
Output current error |
≤±0.5%FS |
High and low alarm |
Two sets of relay switches, capacityAC250V(10A)/DC30V(10A), Each channel can be configured with alarm thresholds |
RS485 communication |
compatibleModbus protocol |
working environment |
ambient temperature-20-70 ℃, relative humidity<85% |
storage environment |
ambient temperature-20-80 ℃, relative humidity<85% |
alarm function |
Two normally open and normally closed alarm relaysAC250V、3A |
working power supply |
AC220V |
Protection level |
IP54 |
Installation method |
host-Embedded/Sensor - Immersion Type |
Overall dimensions |
96*96*84mm |
cutout size |
91*91mm |