Product Details
Cost-effective KDM-110 online PH meter
Introduction
The Cost-effective KDM-110 Online PH Meter is a remarkable device
that has gained significant popularity across multiple industries.
It combines affordability with outstanding functionality. In the
field of water treatment, it allows operators to precisely monitor
and control the pH of the water supply, ensuring compliance with
strict quality standards. The meter's cost-effectiveness is evident
not only in its initial purchase price but also in its low
maintenance requirements. Its advanced sensor technology guarantees
highly accurate pH readings, enabling prompt corrective actions
when deviations occur. For small businesses in the food and
beverage sector, it provides an economical yet reliable solution
for maintaining the optimal pH during production. With a
user-friendly interface and the ability to store historical data,
it simplifies the task of pH monitoring and empowers users to make
informed decisions, safeguarding product quality and process
efficiency.
Features
- Communicate function: RS-485 communication interface with
photoelectric isolation (optional), convertible RS-232. The PH
value corresponding 4-20mA current output can be arbitrarily set,
And can control 4-20 mA positive and negative. It is widely used in
automatic addition of reagent.And it also support to connect loT of
company and customize loT for customer.
- Automatic identification of standard solution and capable for
factory reset.
- Optional with the company's host computer online acquisition
software for data acquisition and processing.
- Note book: It can store 50 PH measurement datas , users can record
measurement data as needed.
- Waterproof, dustproof, moisture-proof (IP57), high-end design look.
- Power off protects > 10 years.
- Watchdog function: make sure the meter doesn't crash.
- High precision, high stability and preferable antijamming ability.
- Large screen LCD display, support chinese menu(switching from each
other). Multi-parameter simultaneous display.
- Automatic temperature compensation function, manual adjustment of
PH and temperature value.
Technical Parameters
Measuring range | 0.00~14PH |
Resolution | 0.01PH,1mV,0.1℃ |
Accuracy | ±0.02PH, ±1mV, ±0.3℃ |
Stability | ≤0.01 PH/ 24h |
Standard liquid | 6.86/4.00/9.18, 7.00/4.00/10.01 |
Temperature compensation | 0~99.9℃(PH) |
PH calibration range | 0±1.45PH; slope ±30% |
Control interface | two group of ON/OFF relay contacts are divided into upper and lower
limit alarm control. |
Signal isolation output | 4~20mA isolation protection output and RS485 |
Relay | the relay hysteresis is arbitrarily set, relay load 3A 220VAC |
Working conditions | Ambient temperature is 0~60℃, relative humidity ≤90% |
Input impedance | ≥1×1012Ω |
Output load | <750Ω(4-20mA) |
Working voltage | 220VAC ±10%, 50/60hz or DC24V and DC110V |
Dimensions | 96×96×115 mm |
Hole-cutting Size | 92×92mm |
Weight | 0.9Kg |
Protection level | IP57 |
Company Profile
Xi'an Kacise Optronics Co.,Ltd. is a professional manufacturer of
measuring instruments , located in China xi’an City. Since 2008,
Xi'an Kacise focused on the development and production of pressure,
level and flow measuring instruments .

We have been specializing in manufacturing pressure, level and flow measuring instruments and related products for 10 years. Based on experienced technical
and management personnel, through efforts of our entire staff, we
have become a professional measuring instrument manufacturer and
solution provider. And we are continuously trying to improve
product quality.

Xi'an Kacise is qualified with ISO 9001-2008, GJB 9001B-2009, CE,
intrinsic safety explosion-proof and isolated safety
explosion-proof certificates, etc. which ensure that our products
comply with international standards.

Kacise sensors have already been exported to America, Spain,
Australia, Chile and 20 other countries and regions, and received
many favorable feedbacks. Our overseas distributers are also
increasing. We regard “reasonable prices, efficient production time
and good after-sales service” as our tenet, and hope to cooperate
with more customers for mutual development.

Our goal is simple: to sell the best products at the best prices,
and provides industry-leading customer service. We personally get
to know each of our customers, and we know how to discover the most
valuable part of our business , to help others achieve their goals.