cold sensor mechanical water flow meter for 2 inch pipe

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Quick Details
Warranty:1 year
Certification:CE, ISO, MID, etc.
Customized support:OEM
Place of origin:Henan, China
Model Number:SDLD
Type:Variable Area Water Flowmeters, Electromagnetic Flowmeter
Product Name:Time high quality water flow meter 0 20 mma for inground swimming pool
Medium:Conductive Liquid
Accuracy:0.5%
Power supply:220VAC / 24VDC
Application:Measuring
Output:4-20mA/Pulse
Connection:Flanged
Material:stainless steel

Display:LCD

Product Description
Our electromagnetic flow meter advantages:
1. we use 3 layer car grade painting on it;
2. even small caliber EM flow meter, we adopt 4 electrodes, different from other factory's 3 electrodes;
3. test at least 3 flow points to assure the accuracy is best;
4. OEM strictly according to customers' request;
5. we can make product video of product with customer's LOGO
6. fast delivery: we are the initial factory, we can direct contact with production department to urge the production process
Product Paramenters
Nominal diameter (mm):
 (Special specifications can be customized)
Pipeline PTFE lining: DN10 ~ DN600
Pipeline rubber lining: DN65 ~ DN2000
Flow direction:
Positive, negative, net flow
Range ratio:
150: 1
Repeatability error:
± 0.1% of measured value
Accuracy error:
Pipeline: 0.5 level, 1.0 level


Temperature of measured medium:
Ordinary rubber lining: -20 ~ + 60 ℃
High temperature rubber lining: -20 ~ + 90 ℃
Teflon lining: -30 ~ + 120 ℃
High temperature PTFE lining: -20 ~ + 160 ℃

Rated working pressure: (high pressure can be customized)
DN10-DN50：≤4MPA
DN65-DN200：≤1.6MPA
DN250-DN1000：≤1.0MPA
DN1200-DN2000：≤0.6MPA
Flow rate range:
0.1-15m/s
Conductivity range:
The measured fluid conductivity ≥5μs / cm

Current output:

Load Resistance
0~10mA：0~1.5kΩ
4~20mA：0~750kΩ


Digital frequency output:
The upper limit of the output frequency can be set within 1 ～ 5000HZ with open collector bidirectional output of the transistor with photoelectric isolation.

When the external power supply is less than or equal to 35V, the maximum current of the collector is 250mA
Power supply:
AC220V or DC24V
Straight pipe length required:
upstream ≥5DN, downstream ≥3DN

Connection method:
Flange connection is used between the flowmeter and the piping, and the flange connection size should meet the requirements of
GB11988
Explosion-proof grade:
Exd [ia] IICT5
Protection grade:
IP65, special order up to IP68
Ambient temperature:
-25 ~ + 60 ℃
Relative humidity:
5% ~ 90%
Total power consumption:
less than 20W