Sensor Kadar PH Liquid PH Sensor Water Quality Monitoring Sensor RK500-12

Description

Sensor PH RKk500-12 adalah solusi yang baik untuk mengukur nilai PH. Tidak memerlukan instrumen kalibrasi profesional dan mudah dioperasikan. Ini dapat digunakan untuk terus mengukur nilai PH air limbah. Sangat cocok untuk pertanian, pabrik pengolahan limbah, industri kimia, percetakan dan pencelupan, pembuatan kertas, farmasi. pelapisan listrik dan perlindungan lingkungan.

SPECIFICATIONS

Item	Technical Specification
Measurement Principle	Electrochemistry
Range	0-14PH
Supply	7-30VDC(power consumption<0.2W)
Accuracy	±0.05PH
Resolution	0.01PH
Temperature Compensation	Temperature compensation is optional
Response time	<8s(flowing liquid), <14s(stationary liquid)
Stability	≤0.01PH/24h
Output Signal	4-20mA & RS485 at the same time
Calibration Cycle	Every 6 month(General water ) Every 3 month or shorter(Seriously polluted water )
Operating Environment	0-+80℃(<0.6MPa), high pressure is customizable
Cable length	5m(default),customizable
Ingress Protection	IP68
Storage	10-60℃@20%-90%RH

PH SCALE
PH value	Description	PH value	Description
<4.5	Strongly acidity	7.5-8.5	Faintly alkalinity
4.5-5.5	Acidity	8.5-9.5	Alkalinity
5.5-6.5	Faintly acidity	>9.5	Strongly alkalinity
6.5-7.5	Neutral

DIMENSION

Type A

Universal type ABS housing, Up and down are NPT3/4 threads

Type B

Highly corrosion resistant PPS housing. Up and down are NPT3/4 threads

Type C

Standard glass type Lenght=120 mm

Unit:MM

ELECTRODE MAINTENANCE & INSTALLATION AND FIXED

PH electrode is not used at ordinary times and can be soaked in 3mol/l KCL solution or saturated KCL solution. It is strictly prohibited to immerse the electrode in distilled water and deionize the water or tap water with minimal plasma content.If the PH electrode is contaminated with inorganic substances, it can be cleaned with 0.1mol/l Hcl or NaOH solution for a few minutes and then washed with distilled water. If the PH electrode is contaminated with organic substances, it can be cleaned with alcohol or acetone and then cleaned with distilled water.(note: the protective cap before the electrode should be removed when using);
Clean the electrode with tap water every 3 months or 6 months according to the working environment.