Xi'an Kacise Optronics Co.,Ltd.
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KPH500 ph sensor 0-14 arduino Ph Meter Sensor 4-20ma Ph Ec Sensor Probe Meter Controller Tester
Production Introduction
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.
Features
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
Output
5. Simultaneous display of PH value, temperature value, output current value, high alarm value, low alarm value
PH/ORP size structure chart
Host size
Sensor size
PH/ORP technical parameters
| Class | Performance | PH parameter | OPR parameter |
| Host | Measuring range | 0-14PH | -2000mv-2000mv |
| Resolution | 0.01PH | 1mv | |
| Precision | 2% Calibration accuracy | ||
| Operating Temperature | Transmitter 0-65℃ | ||
| Material | PVC | ||
| Protection Level | I65/IP67(customized version) | ||
| Signal Output | 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) | ||
| Power Consumption | <1W | ||
| Display | LCD Chinese display/TFT color LCD (customized version) | ||
| Installation Method | Wall mount | ||
| Sensor | Temperature Compensation | Automatic temperature compensation | |
| Protection Level | ip68 | ||
| Temperature | 0-60℃ | ||
| Sensor Material | PVC | ||
| Cable Length | Dedicated PH cable, standard 5 meters (extendable) | ||
| Operating Temperature | 0-60℃ | ||
| Storage Temperature | -10-60℃ | ||
| Installation Method | Bracket drop-in installation | ||
| Ordering Information Selection Table | ||
| KPH500 | PH/ORP analyzer | |
| Power supply | DC24V | |
| AC220V | ||
| Cable length | 5m | |
| 10m | ||
| 15m | ||
| 20m | ||
| Temperature compensation | Sensor without temperature compensation | |
| Sensor with temperature compensation | ||
| Signal output | Only 4-20mA | |
| Only 485 | ||
| 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 The cable length is 10 meters, the sensor with temperature compensation, and is equipped with only 485 communication signal output. | |
Frequently Asked Questions
Avoiding harsh soaps and douching. Soaps typically have a high pH, and using them to clean the vaginal area may increase vaginal pH. ...
Taking a probiotic supplement or suppository. ...
Changing tampons regularly. ...
Using barrier protection during sex.
What pH is safe to touch?
The optimal pH of human skin is 5.5 and you can measure it with a piece of litmus paper. Your sweat with the sebum on your skin to form something called an acid mantle, which has a pH of 4 to 5.5.
Is pH 2.5 skin safe?
On the other hand, using highly acidic (pH 2.5 or lower) or alkaline (pH 8 or greater) products causes a more significant disruption in skin's pH, so it takes skin longer to get back to normal. During this extra time, skin is vulnerable to factors that can trigger breakouts, signs of eczema, redness and sensitivity.
How to activate the electrode?
If the performance of the electrode degrades, the electrode can be regenerated by immersing the glass film in the electrode regeneration liquid.
Then clean it carefully with deionized water!
If the electrode glass film is damaged, it cannot be activated and regenerated.
How long is the electrode life?
The life of the pH electrode is related to the properties of the measured sample, the temperature of the sample and the frequency of use, and the maintenance of the electrode.In normal use,
Under the condition of proper maintenance, the pH electrode life is about 1 year.
Contact us
Website: www.kacise.com
Phone: +86-17719566736
Email: sales@kacise.com
Location: Tangyan South Road, High-tech Zone, Xi'an City, Shaanxi Province, China