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Product Details:
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| Product Name: | PH ORP Transmitter | PH Range: | -2 ~ 16pH |
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| ORP Range: | ± 2000mV | Temperature Range: | -10～150℃ / 14~302℉ |
| Sensor Diagnosis: | Display Images | Protection Grade: | IP66 |
| Operating Temperature: | 0~60℃ | Power Supply: | 18 ~ 36V DC |
| Communication: | RS485 MODBUS RTU | Power Consumption: | 3W |
| Mounting Method: | Panel Installation | Weight: | 500g |
| High Light: | Modbus RTU PH ORP Transmitter,18V DC dual channel analyzer,36V DC PH ORP Transmitter |
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Modbus RTU IP66 Online PH ORP Transmitter For The Monitoring Of Water Quality
The pH ORP transmitter can provide temperature compensation function, supporting pH sensor with temperature to measure the temperature change of aqueous solution. As the temperature of the aqueous solution changes, the concentration of hydrogen ions and hydroxide ions ionized from the aqueous solution will also change. The measured PH value is constantly changing. If you need to get a more accurate measurement value, you must increase the temperature detection of the aqueous solution, perform temperature compensation or 25°C conversions.
PH ORP Transmitter Introduction
Use the glass electrode measurement method;
2 high-precision 0/4~20mA current output;
A two-wire RS485 interface;
Shortcut keys to perform necessary daily maintenance without entering the menu;
Menu passwords can be set for easy hierarchical management;
Power off protection, indefinite retention of parameters;
The communication protocol is Modbus RTU.
PH ORP Transmitter Parameters
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Product Name |
PH ORP transmitter |
| Product Model | APX1-C2D |
| Software Version |
DRFN PH Analysis software V1.0 |
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Sensor PH Input |
Glass pH sensor |
| Sensor Temperature Input |
PT1000 or NTC10K(B) |
| pH Range |
-2～16pH |
| ORP Range | ± 2000mV |
| Temperature Range |
-10～150℃ /14~302℉ |
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Resolution |
0.01pH / 1mV/ 0.1℃ |
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Accuracy |
PH:±0.02 pH /ORP:±2 mV |
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Stability |
0.05% of the measurement range per 24 hours, no accumulation |
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Sensor Diagnosis |
Screen image display |
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Analog Current Output |
2 settable 0/4~20mA active current loop output, maximum load 1000Ω |
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Relay Control |
2 settable SPST relays, maximum load 3A / 250VAC |
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Digital Communication |
Two-wire RS485 interface, communication protocol: MODBUS RTU |
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Screen Display |
128 * 64 LCD |
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Operating Environment |
0～60℃, RH＜ 95% |
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Storage Environment |
-20～70℃, RH ＜ 55% |
| Power Supply | 18~36V DC |
| Power Consumption | 3 W |
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Shell Material |
Enhanced ABS |
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Size |
100×100×120 mm (hole size 92*92mm) |
| Weight | 500g |
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Mounting Method |
Panel installation |
Advantages Of The PH ORP Transmitter
There are two adjustable 0/4~20 mA active current loop outputs, each of which allows the user to specify the measurement value, pH, ORP or corresponding temperature. At the same time, each output can define the range of the output value corresponding to the maximum and minimum current values, whether forward or reverse, is OK. The output accuracy can be guaranteed by current calibration during long-distance output. Resolution of the current is 0.00025(16 bit AD) and the maximum load is 1000 Ω.
Applications Of The PH ORP Transmitter
Water treatment monitoring: Drinking water, surface water, water quality, groundwater, swimming pool, etc.
Industrial process monitoring and dosing control management: Chemical, petroleum, paper, food and medicine, electroplating, PCB manufacturing, etc.
If you are interested in the product PH ORP transmitter APX1-C2D, please contact us.
Contact Person: Ms. Yuki Fu
Tel: +8615716217387
