|Place of Origin:||CHINA|
|Minimum Order Quantity:||0-100|
|Packaging Details:||Common package or custom package|
|Delivery Time:||10-15 days|
|Payment Terms:||L/C, D/A, D/P, T/T, Western Union, MoneyGram|
|Measuring Range:||0-14PH;-2000mv-2000mv||Operating Temperature:||Transmitter 0-65°C|
|Power Consumption:||<1W||Installation Method:||Bracket Drop-in Installation|
|Sensor:Protection Level:||Ip68||Output Signal:||4~20 MA; RS485 Optional|
RS485 Water Quality Sensor,
GPRS Water Quality Sensor,
Ph ORP Water Quality Sensor
KPH500 Ph/ORP Meter Composite Electrode For Aquaculture POOL Use Water Quality Monitoring Equipment
The smart choice for accurate and reliable online process pH measurement
The PH/ORP meter is a precision meter used to detect the pH/oxidation-reduction potential of liquids. It is designed with a microcomputer based on the principle of the primary battery and is simple to operate and easy to maintain. Not affected by color, turbidity, colloidal substances, oxidants and reducing agents, it is suitable for the determination of various media such as clean water, wastewater, industrial water, chemical reagents, etc., and is widely used in agriculture, environmental protection and industry.
The sensor uses a composite electrode, which can eliminate the influence of the inconstant "K" value,
A long-term, stable and accurate measurement of PH is realized. The internal structure of the sensor is shown on the right.
This instrument connects to Kaise’s innovative Water Intelligence System, enabling you to seamlessly connect and manage instruments, data, and process – anywhere, anytime. The result is greater confidence in your data and improved efficiency in your operations.
1. LCD display, Chinese menu operation, stable performance and strong reliability
2. High-performance operational amplifier, ORP positive and negative poles are symmetrical, small drift, high accuracy
3. Data is not lost after power off
4. Dual 4-20mA transmission output, relay high and low alarm control output, RS485 communication
5. Simultaneous display of PH value, temperature value, output current value, high alarm value, low alarm value
PH/ORP size structure chart
PH/ORP technical parameters
|Class||Performance||PH parameter||OPR parameter|
|Precision||2% Calibration accuracy|
|Operating Temperature||Transmitter 0-65℃|
|Protection Level||I65/IP67(customized version)|
485 communication/4-20mA analog output/support HART protocol/NB.GPRS.LORA
Communication (function option)
|Supply Voltage||AC220V or DC24V (choose one of the two)|
|Display||LCD Chinese display/TFT color LCD (customized version)|
|Installation Method||Wall mount|
|Sensor||Temperature Compensation||Automatic temperature compensation|
|Cable Length||Dedicated PH cable, standard 5 meters (extendable)|
|Installation Method||Bracket drop-in installation|
|Ordering Information Selection Table|
|Temperature compensation||Sensor without temperature compensation|
|Sensor with temperature compensation|
|Signal output||Only 4-20mA|
|Also with 4-20mA , 485 signal output|
|Special custom signal|
|KPH500-P-DC24V-5m-Sensor without temperature compensation-Only 485||PH host, with DC24V adapter, cable between host and sensor,The cable length is 5 meters, the sensor is equipped without temperature compensation, and is only 485 communication.|
|KPH500-R-AC220V-10m-Sensor with temperature compensation-Only 485||
Optional ORP host, with 220V adapter, line between host and sensor
Why does the same sample give different readings on two pH meters?
PH measurement errors are due to pH electrode, pH meter host, and standard buffer.Due to two pH meter calibration conditions are not the same (e.g., correction made at different times), resulting in slightly different measurements, so use the same buffer at the same time.
Two pH meters were used for calibration, and then the pH value of the sample was determined simultaneously.
What is a composite electrode?
An electrode that combines a pH glass electrode with a reference electrode is called a pH composite electrode.The main advantage of the composite electrode is the combination of two
For one, easy to use.The structure of pH composite electrode mainly consists of electrode bulb, support rod, reference electrode, reference solution, shell and liquid
Junction, electrode cap, electrode wire, joint, etc.
Location: Tangyan South Road, High-tech Zone, Xi'an City, Shaanxi Province, China
Contact Person: Sun
Address: i City, No11, TangYan South road, Yanta District, Xi'an,Shaanxi,China.
Factory Address:i City, No11, TangYan South road, Yanta District, Xi'an,Shaanxi,China.