Spectification
| Analog sensor input |
| Measured variables |
pH / ORP / Antimony |
| Measuring ranges |
pH/Antimony:(-2.00 ~ 16.00) pH |
| ORP:(-2000 ~ 2000) mV |
| Input impedance |
≥1012Ω |
| Temperature types |
NTC10K,Pt1000,Pt100 |
| Temperature range |
(-10~130)℃ |
| Accuracy |
pH:±0.02pH |
| Antimony:±0.2pH |
| ORP:±2mV |
| NTC10K:(-10~60)℃,accuracy ±0.3℃ |
| (60~130)℃,accuracy±2℃ |
| Pt1000:accuracy±0.3℃ |
| Pt100:accuracy±0.3℃ |
| Resolution |
pH/Antimony:0.01pH; |
| ORP:1mV |
| Repeatability |
0.02pH |
| Temperature compensation |
Manual compensation; |
| Automatic compensation:Linear,Acid,Base,Pure |
| Digital sensor input |
| Measured variables |
pH/ORP |
| Measuring ranges |
pH:(0.00 ~ 14.00) pH |
| ORP:(-2000 ~ 2000) mV |
| Note:For the actual measurement range,refer to the technical specifications of the connected sensors. |
| Output |
| Current output |
Isolated,2-channel (0/4~20) mA configurable to corresponding measurement ranges,load capacity 750Ω,output accuracy ±0.1%FS,compliant with NAMUR NE 43 standards. |
| Communication output |
Isolated,RS485 interface,Modbus-RTU communication protocol. |
| Alarm output |
3-channel SPST(2 alarms + 1 cleaning),NO/NC type,capacity 250VAC,5A. |
| Alarm relay delay |
0~9999 seconds,adjustable. |
| Electrical specifications |
| Power supply |
AC:(85~265)V,50/60Hz |
| DC:(21.6~26.4) V |
| Power consumption |
≤28W |
| Cable entries |
M20*1.5 cable gland |
| Cable specification |
Spring terminals:suitable for AWG16~AWG24（0.2mm2~1.5mm2）cables; |
| Plug-in terminals:suitable for AWG12~AWG28（1mm2~2.5mm2）cables; |
| Environment |
| Operating environment |
Temperature:(0 ~ 60)℃ |
| Relative Humidity:10 %~85%（non-condensing） |
| Storage environment |
Temperature:(-15~65)℃ |
| Relative Humidity:5%~95%（non-condensing） |
| Altitude:<2000m |
| Ingress protection |
IP66 |
| Flame Retardancy |
UL94V-0 |
Benefits
- Hybrid mode in single-channel controllers (analog + digital),makes maintenance more economical in the later stage..
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- IP66 ingress protection, suitable for more complex working conditions.
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- NB IoT wireless communication function is optional, and the mobile app can view data in real-time.
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- Automatic recognition of digital sensors.
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- 4.3-inch full-view color display,quick toggle between digital display and real-time curve modes, making it easier for users to view data fluctuations.
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- Capacity for 500,000 data records.
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- Optically isolated (0/4~20) mA transmission output, offering strong anti-interference capabilities, high-precision output circuit design, with an accuracy of 0.1%, and executed according to the international technical standard of NAMUR NE43.
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- Optically isolated RS485 communication.
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- The design of power and signal grounds has improved the product's anti-interference ability.
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- Manual temperature and various automatic temperature compensation features.
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- High and low alarm functions; adjustable hysteresis and hysteresis time settings.
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- Support for 4 languages: Chinese, English, Spanish, and Korean.
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- Panel and wall mounting methods are optional, and installation methods are flexible.
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Field of application
This controller is widely used across various industries, including thermal power, chemical fertilizers, metallurgy, environmental protection, pharmaceuticals, biochemistry, food, wastewater treatment, semiconductors, and tap water.
