Yantai Chemins Instrument Co., Ltd.
 Measurement & Analysis Instruments > Level Measuring Instruments >  industrial on line (digital ph meter)

industrial on line (digital ph meter)

Brand Name:
Model Number:
0~14 pH
Output signal:
4~20 mA, 2 wire
Body material:
PTFE, SUS304,316L
industrial on line (digital ph meter)
Detailed Description

ph tester portable ph meter digital ph meter ph
1.Scale: 0~14pH

DMA110 industrial PH meter / ORP meter / PH controller

Brief Introduction

DMA110 series pH / ORP intelligent analyzer is coupled with powerful and stable industrial microprocessor. It’s strong anti-interference and simple maintenance. DMA110 can connect with various types of electrodes and then can be widely used in water treatment, chemical industrial process, paper industry and food industry. The built-in dot matrix LCD can display pH values, mV value, temperature, alarm settings and time. Configuration menu is simple and flexible, easy for operation.

DMA110 can be connected with digital smart electrode which made by DAMING INSTRUMENT, to achieve full digital detection and communication. Digital smart electrode build-in patented chip, can be pre-calibrated to plug and play on industrial site. Because of digital communications between DMA110 analyzer and the smart electrode, the anti-jamming ability of DMA110 analyzer is much better than the conventional pH/ORP analyzer. It’s especially suitable for serious industrial scene with strong interference.

Technical parameter:

DMA110 analyzer parameters

Power supply

100 ~ 240 VAC 50/60Hz.

Input sensor signal

Single electrode input, 3 kinds of input signal:

l         2 wire digital input (when use DMA110 supported smart electrode).

l         2 wire analog input (no temperature compensation).

l         4 wire analog input (include 2 wire temperature compensation).

Measurement range

0.00 ~ 14.00pH, -1999mV~+1999mV,-30°C~130°C.

Display type


Display information

pH / ORP (mV), pH mV, temperature, proportion of 4~20mA output.

Temperature compensation


Transmission signal

4 to 20mA isolated output.

Alarm output

2 separate relay output: H, L

pH ORP Accuracy

0.03pH, 2mV

Temperature accuracy




PID control



Smart electrode utilize digital communication, distance beyond 1000m. Strong anti interference. Pre-calibration, lifespan auto detect.

Composite glass PH electrode parameters

Sensor film type

General type, low resistant type (option), Alkali-proof type (option)

Salt bridge type

TEFLON, Ceramics (option)

Integrated temperature sensor (Option)

Pt100, Pt1000, 10K, 2.252K

Jacket material

PPS (polyphenylene sulfide)

Jacket connection dimension

Cable, 3/4 BSP” thread, or others.

We have a very strict quality controling system which promise that PH ORP meters we produce are always of best quality!All the above picture is just for your reference, We can provide service according to client's requirements!We always promise to offer excellent products as well as satisfactory service to our clients all over the world.If you have any problems about details please contact us.

Company information:
    Our company name is Yantai Chemins Instrument Co., Ltd. Which established in 2011 . We is an exporter of China (Mainland) Level Measuring Instruments products.    With independent export rights, our products have been exported to North America South America Eastern Europe Southeast Asia Africa Oceania Mid East Eastern Asia Western Europe Central America Northern Europe Southern Europe South Asia, etc. Our company insists on strict quality standards.    To pursue high quality and meet customers' demands are our perpetual promises. We sincerely invite you as our good friends to visit us.Please visit our website at www.chemins-tech.com for details!
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