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Rk500-22 Factory Price Industrial 4-20mA RS485 Online Soil pH Sensor Transmitter1
Analysis Instrument, Other Analysis Instruments, pH Transmitter, Soil pH Transmitter
Hunan Rika Electronic Tech Co., Ltd.
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Product Description RK500-22 Factory Price Industrial 4-20mA RS485 Online Soil pH Sensor TransmitterProduct DescriptionThe soil contains many substances such as organic acid, inorganic acid, alkali and salt, due to the different content of various substances, so the soil shows different ph value.Usually the pH in the range of 6.5-7.5 soil is called the neutral soil.RK500-02 pH sensors measure the pH value should be a good solution without professional calibration instruments, complex operation, expensive and difficult to carry, can be for continuous measurement of soil, waste water pH value, suitable for agriculture, sewage treatment plant, chemical industry, printing and dyeing, paper making, pharmacy, electroplating and environmental protection and other fields. FEATURESOn-line & real-time monitoringLow impedance sensitive glass filmRS485 and 4-20mA output at the same time, directly connected to computer and PLC systemsGood repeatability and thermal stabilityInternal signal isolation, strong anti-interferenceWidely power supplyIP68 Waterproof StandardLow drift, small size, fast responseEasy installation, simpleStable performance and long service lifeAviation connector is optional to facilitate electrode replacementAPPLICATIONSEnvironmental protectionAgricultureAquacultureWater conservancySewage treatmentSoil remediationTechnical SpecificationItemTechnical SpecificationMeasurement PrincipleElectrochemistryRange0-14PHSupply7-30VDC(power consumption<0.2W)Accuracy±0.05PHResolution0.01PHResponse time<10s( soil moisture>30%)Stability≤0.01PH/24hOutput Signal4-20mA & RS485 at the same timeCalibration CycleEvery 6 monthOperating Environment 0-+80oC(<0.6MPa)Cable length5m(default),customizableProbe material304SSIngress ProtectionIP68Storage10-60oC@20%-90%RH Detailed PhotosApplicationTestimonialCompany ProfileFAQQ: Are you the final manufacturer?A: Yes, We are SENSOR manufacturer and exporter in china with 10+years experience and with the factory authorized by SGS. Q: Do you offer the OEM service ?A: Yes, we can offer OEM service and design the logo marking for you . But the minimum quantity is 10pcs for the first order . Q: Do you offer free samples ?A: Sorry , we do not offer free samples . Q: What payment ways do you accept ? A: You can pay us by T/T , PayPal , and West Union . Q: What is your delivery time ?A: It is in 6-8 working days since the payment confirmed . If quantity more than 100pcs /order, it will need extra 3-5 working days . Q: What is your normal delivery way?A: Goods will be sent DHL / FEDEX / UPS / EMS / TNT / or other proposed forwarders. Q: How is your quality assurance service ?A: Our service is free exchange within one month and 18 months`quality guaranteeQ: Could we make a visit to your factory ?A: Yes, you are welcomed . But before that ,we will do the visiting investigation.
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