유량계 및 각종 계기 전문업
The 2 wire blind transmitter (liquid, low flow liquid, gas, low flow gas) W3 option uses a robust wet/wet differential pressure sensor sensing the differential pressure directly and providing a loop powered 4-20mA signal proportional to flow squared. Requires square root extraction. The W3 option is a non-indicating loop powered 4-20mA transmitter. Requires 24Vdc power supply (PS-24).
Specification
Standard Specifications :
Accuracy : ± 3% F.S.
Repeatability : ± 1% F.S.
Pressure Max. : 180 psig (12.6 kg/㎠)
Pressure Min. : 10 psig (0.67 kg/㎠)
Temp. Max. : 212ºF (100ºC)
Temp. Min. : -30ºF (-34ºC)
Electrical Rating :
Ambient Temp. : 120ºF (50ºC)
Current Output : 4-20mA DC, Voltage Drop 2.6V
Requirement :
Power Input : 100mA, 24Vdc per meter (Not Included)
Ordering Informaion
| Step 1 - Select a Product Category (i.e. Flowmenters, Flow Transmitters, etc.) and Product (i.e. Liquid, Gas, etc.) |
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| Step 2 - Select the item # which defines the (a) body size, (b) connection type and (c) material of construction and press the "Request Information" button to continue to Step 3. |
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| A) Body Size - Pipe size at the meter inlet. | ||||||||||
| B) Connection Type (Series) -- | ||||||||||
| 7 - Threaded units with FNPT connection Standard. FBSP threads Bronze and Monel only. | ||||||||||
| 8 - Wafer units standard 150 # and 300 # class flanges (or international equivalent). | ||||||||||
| C) Material - | ||||||||||
| 1 = Bronze 2 = Monel 3 = Stainless Steel | ||||||||||
| Step 3 - Select (d) flow direction, (e) flow range, (f) Options (Required Fidlds*). Complete the information section name, address, phone, email, etc. and submit for request for quote or for additional product information. |
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| D) Flow Direction - Select L, R, VUL, VUR, VDL, VDR. | ||||||||||
| E) Flow Range (full scale) - Select from available flow rate list specific to each item #. | ||||||||||
| F) Options (if required) - Select from table of options specific to each item #. | ||||||||||
| Note : Not all options can be combined, consult the factory for details. Example : See complete model number below. |
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Product Category - Flow Meters for Liquids and Gases (Gas)
