Rika RK500-12 Type-D2 Industrial pH Probe (seawater, industrial water)


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PRODUCT DESCRIPTION

The ​​RK500-12-D2​​ stands out as a premier-grade pH sensor designed to meet the rigorous demands of industrial, marine, and environmental monitoring applications. Engineered with a focus on durability, accuracy, and versatility, this sensor combines cutting-edge technology with rugged construction to deliver unmatched performance in even the most challenging conditions.

Crafted from a specialized ​​Glass+PC+ABS composite material​​, the RK500-12-D2 features a housing that resists chemical corrosion, mechanical wear, and UV degradation, ensuring longevity in aggressive media such as seawater, industrial chemicals, or wastewater. Its robust build isnt just about resilienceit also prioritizes practicality, with a modular design that simplifies installation and maintenance. Operating seamlessly across an impressive ​​080°C temperature range​​ and handling pressures up to ​​1 MPa​​, this sensor adapts to everything from low-temperature process lines to high-pressure pipeline systems, making it a go-to choice for diverse industrial setups.

pH Scale

pH valueDescription
4.5Strongly acidity
4.5-5.5Acidity
5.5-6.5Faintly acidity
6.5-7.5Neutral
7.5-8.5Faintly alkalinity
8.5-9.5Alkalinity
ïžž9.5Strongly alkalinity

 

Technical Parameter Table

Technical Parameter
TypeD2
MaterialGlass+PC+ABS
Operation temperature0-80
Working pressure1Mpa
Response time8 seconds (98% flowing liquid)
Electrical connectionM16 waterproof connector
ApplicationIndustrial water, seawater, environmental protection, etc
ThreadUpper: NPT3/4 thread,Lower: NPT3/4 thread
Range0-14pH
Resolution0.01pH
Accuracy0.01pH
Temperature compensationThermal resistance
Power supply7-28VDC(< 0.15W)
OutputRS485 & 4-20mA
DimensionsÎĶ31.0 x 180.0
Ingress protectionIP68


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