Soil PH Sensor RK500-22

Jual Alat Uji Pemantau Cuaca, Weather Station, AWS, Data Logger, Kecepatan Angin

FITUR

 * Pemantauan online & real-time

 * Kaca film sensitif impedansi rendah

 * RS485 dan output 4-20mA pada saat yang sama, terhubung langsung ke komputer dan sistem PLC

 * Pengulangan yang baik dan stabilitas termal

 * Isolasi sinyal internal, anti gangguan kuat

 * Catu daya secara luas

 * Standar Tahan Air IP68

 * Drift rendah, ukuran kecil, respon cepat

 * Instalasi mudah, sederhana

 * Kinerja stabil dan umur panjang

 * Konektor penerbangan adalah opsional untuk memfasilitasi penggantian elektroda

APLIKASI

* Perlindungan lingkungan

* Pertanian

* Akuakultur

* Pemeliharaan air

* Pengolahan limbah

* Remediasi tanah

TECHNICAL SPECIFICATION

Item	Technical Specification
Measurement Principle	Electrochemistry
Range	0-14PH
Supply	7-30VDC(power consumption<0.2W)
Accuracy	±0.05PH
Resolution	0.01PH
Response time	<10s (soil moisture>30%)
Stability	≤0.01PH/24h
Output Signal	4-20mA & RS485 at the same time
Calibration Cycle	Every 6 month
Operating Environment	0-+80℃(<0.6MPa)
Cable length	5m(default),customizable
Probe material	304SS
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

ELECTRODE MAINTENANCE

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.

PARAMETER SELECTION TABLE

Remark	Series	Type	Supply	Output	Cable Length
RK
	500
		22
			A			7-30V
			X			Other
				A		4-20mA
				B		RS485
				X		Other
					5000	Unit(mm)
					…	Unit(mm)

Example: RK500-22AA5000 Supply:7-30V, Output:4-20mA,Cable length:5m.