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RS485 Wireless Water Digital Handheld Ultrasonic Flow Meter for Chemical1
Meter for Liquid GasPortable Ultrasonic Flow MeterUltrasonic Flow Meter Sensor
Shanghai GL Environmental Technology Co., Ltd.
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Product Description rs485 wireless water digital ultrasonic flow meter for chemicalProduct Introduction Measurement principle:ultrasonic time differenceprincipleMeasurement range : 0~±10m/sAccuracy: flow rate is better than ±1%Display : 2 x 10 Chinese backlit characters or 2 x 20 character LCD display, supportThree languages: Chinese, English and ItalianFlow direction: Positive and negative two-way metering, and measure positive, negative,net cumulative flow / heatData interface: RS485 serial turbulence, can be upgraded by PC computer, supportMODBUS and other protocolsData recording: positive/negative/net accumulations at 512 days, 128 months and 10days before automatic memory More than 30 times, power off time and flow rate beforeautomatic memory and can be automatically or manually addedSignal output: 1 channel 4-20mA current output 1 relay output1 channel OCT pulse output (programmable between 6~100ms pulse width, default 200ms)Signal input: 3 channels of 4-20mA analog input, accuracy 01%, can collect pressure, liquid level, warmsleep and other signals 2-way three-wire PT100 platinum resistor for thermal measurementPower supply : Ac85~264V or Dc8~36VMeasuring medium: water, sea water, sewage, alcohol, various oils, etc., single, uniform,stable liquid that can guide ultrasonic wavesMedia turbidity: ≤ 2000pm and small bubble contentApplicable pipe: Carbon steel, stainless steel, copper, PVc, aluminum, fiberglass and other uniform anddense pipes, allowing liningStraight pipe section: The sensor installation point is best to meet: upstream 10, downstream 5, fromthe pump outlet 300 (D is the diameter)Certificate Company ProfilePacking & ShippingFAQQ1: What's your business range?A: We manufacture PH/ORP/EC/DO/Chlorine/Turbinity meter and provide dosing pump, diaphragm pump,dosing system, pressure instrument, flow meter, level meter, dosing system and so on.Q2: How about the quality of the managements?A: We have a complete quality control system , all of our products will be fully pre-inspection by QC departments before shipping to you . We have the certification of ISO,CE we could send the certification test of our company to you.Q3: Can you offer OEM or design services?A: Yes, we have our own design department and production tools. We can make OEM products according to your requirements.Q4: What are your terms of payment and delivery time?A: We could accept T/T, Paypal, Western Union, Credit Assurance. Generally, we will arrange the shipment within 7 days after received payment.Q5: How about warranty?A: 12 months warranty. More information please contact us, we will provide the timely feedback!
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