Rika Sensor is a weather sensor manufacturer and environmental monitoring solution provider with 10+ years of industry experience.
RK500-12 Type-B3 Submersible pH Probe（High temperature environment）
PRODUCT DESCRIPTION
The RK500-12-B3 is a cutting-edge pH monitoring sensor engineered to excel in demanding industrial, environmental, and high-temperature applications, redefining precision and reliability in sensor technology. Designed with a robust construction of Glass+316L materials, this sensor ensures long-term durability even in harsh environments, combining chemical resistance with structural strength.
Operating seamlessly across a wide temperature range of 0-100°C and handling pressures up to 1MPa, it features a versatile PG13.5 thread and M8 waterproof connector for easy integration into existing systems, while its IP68 ingress protection guarantees performance in wet or submerged conditions.
SPECIFICATIONS
Technical Parameter | |
Type | B3 |
Material | Glass+316L |
Operation temperature | 0-100℃ |
Working pressure | 1Mpa |
Thread | PG13.5 |
Electrical connection | M8 waterproof connector |
Application | High tempera-ture occasions, etc |
Range | 0-14pH |
Resolution | 0.01pH |
Accuracy | 0.01pH |
Response time | 10 seconds (98% flowing liquid) |
Temperature compensation | Thermal resistance |
Power supply | 7-28VDC(< 0.15W) |
Output | RS485 & 4-20mA |
Dimensions | Φ12.0 x 170.0 |
Ingress protection | IP68 |
pH Scale
pH value | Description |
<4.5 | Strongly acidity |
4.5-5.5 | Acidity |
5.5-6.5 | Faintly acidity |
6.5-7.5 | Neutral |
7.5-8.5 | Faintly alkalinity |
8.5-9.5 | Alkalinity |
>9.5 | Strongly alkalinity |
Electrode Maintenance
When the probe is not in use, it can be soaked in 3mol/l KCL solution or saturated KCL solution. It is strictly prohibited to immerse the electrode in distilled water, deionized water, or tap water with very low ion content. If the pH electrode is contaminated with inorganic substances, it can be cleaned with 0.1mol/l HCl or sodium hydroxide solution for a few minutes, and then rinsed with distilled water.If the pH electrode is contaminated with organic matter, it can be cleaned with alcohol or acetone, and then rinsed with distilled water. (Note: When using, remove the protective cap in front of the electrode)
According to the work environment, clean the electrodes with tap water every 3 or 6 months.
Installation & Fixed
Installation bracket (Iength=1m) NPT3/4 installation thread is optional
PRODUCT APPLICATION
CUSTOMER TESTIMONIALS
CUSTOMER TESTIMONIALS
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