Waterproof Ultrasonic Liquid Flowmeter Flowmeter DN50-700mm Clamp on Sensor
This flow meter comes with Clamp-on Transducer TM-1 Medium Clip,size: 64*39*44mm for Pipe Diameter DN50 to 700mm, Temperature : -30~90°C
Feature:
▲ High Accuracy : 1%
▲ Wide measuring range :Several types transducer for selection, pipe size from Dn15mm to Dn6000mm
▲ High Reliability :Adopt low voltage, multi-pulse technology to improve accuracy, operation life and reliability.
▲ Strong Anti-interference :Dual-balance signal differential receiver/driver circuit to avoid interference of converter, TV tower, high voltage line etc.
Powerful Recording Function:
▲ Automatically record the following data:
1. The totalizer data of the last 512 days/128 months/10 years
2. The time and corresponding flow rate of the last 6 4 times of power on and off events
3. The working status of the last 32 days
▲ Support Heat Measurement : Connect the temperature transducer ,can finish the heat/energy measurement
Technical Specifications:
Convertor:
▲ Principle: transit-time ultrasonic flowmeter
▲ Accuracy: Flow: over 1%-2%(battery-powered supply over ±2% ),Heat: over ±2%,Repeatability: over 0.2%
▲Operation:Support 4 keyboards magnetic bar/simulation keyboard software
▲ Signal Output:
*1 way 4~ 20mA output, electric resistance 0~ 1K,accuracy0. 1%
*1 way OCT pulse output( Pulse width 6 ~ 1 0 0 0 ms,default is 2 0 0 ms)
*1 way Relay output
▲ Signal Input
*3 way 4~ 20mA input, accuracy 0. 1%,acquisition signal such as temperature, press and liquid level
*Connect the temperature transducer Pt100, can finish the heat/energy measurement
▲ Data interface:Insulate RS485 serial interface, upgrade the flew meter software by computer, support the MODBUS, METER-BUS etc.
▲ Other Function:
*Automatically remember the previous flew/energy data of 512 days, 128 months and 10 years
*Automatically remember the previous flew/energy data of 512 days working condition and check it
*Automatically remember the previous 32 times power on/off time and flow rate
▲ Special Cable:Twisted-pair cable, generally, the length under 50 meters;Select the RS485 communication. The transmission distance can over 1000m.
▲ Pipe Condition:
*Pipe Material:Steel, Stainless steel, Cast iron, Copper, Cement pipe, PVC, Aluminum, Glass steel product, liner is allowed.
*Pipe Diameter:DN50-700mm
*Straight length pipe:Transducer installation should be satisfied: upstream10D, downstream 5D, 30D from the pump.
▲ Measuring Medium:
*Type of Liquid:Water (hot water, chilled water, city water, sea water, waste water, etc.); Sewage with small particle content; Oil (crude oil, lubricating oil, diesel oil, fuel oil, etc.); Chemicals (alcohol, acids, etc.); Plant effluent; Beverage, liquid food; Ultra-pure liquids; Solvents and other liquids
*Temperature:Standard Transducer: -30--90℃; High-temperature transducer: -30--140℃
*Turbidity :No more than 10000ppm and less bubble
*Flow rate:0--±7 m/s
▲ Working Environment:
*Temperature: Main Unit: -20--60℃, Flow transducer: -40--160℃;,Temperature transducer: according to the customer’s demands.
*Humidity : Main Unit: 85% RH; Flow Transducer: Ip67
▲ Power Supply:DC 24V or AC 85-264V
▲ Power Consumption:1.5W