离岸价格
Get Latest Price60 ~ 800 USD / Set ( Negotiable )
|1 Set Minimum Order
国:
China
モデル番号:
Teren-EFM
离岸价格:
60 ~ 800 USD / Set ( Negotiable ) Get Latest Price
ロケーション:
-
最低注文量の価格:
60 per Set
最低注文量:
1 Set
パッケージの詳細:
carton case
納期:
1-3 days
供給能力:
1000 Set per Month
支払いタイプ:
T/T, L/C, D/A, D/P, Western Union, Money Gram, PayPal, Other
製品グループ :
-
連絡先担当者 Yvonne
Dalian, Liaoning
Description:
TR-DC
series electromagnetic flow meters follow the Faraday law of
electromagnetic induction.They can be used to accurately measure
the flow rate of liquids which are electrical conducting, caustic,
and mixed with liquids and solids.They are widely used throughout
industries of petroleum, chemical engineering,pharmacology,paper
making,electric power, environmental protection and so
forth.
Features:
No
moving parts, virtually no pressure loss;
Corrosion
protection,abrasion resistant;
High
accuracy,stable performance;
High
level of anti-vibration and anti-jamming,wide measuring
dimensions.
Multi-output
interface:***0mA,Pulse,Alarm outputs,RS**5 and MODBUS
communication.
Working principle:
Structure:
TR-DC series electromagnetic flow meters are made up of sensor
and transducer,together with LCD screen,current and pulse
output,alarm signal and RS***5 communication.
Operating principle:
Faradays laws of induction from the basis for the electromagnetic
flow meters.It states that a voltage is induced in a conductor as
it moves through a magnetic filed.
This principle is applied to a conductive fluid which flows
through a magnetic field generated perpendicular to the flow
direction(see Schematic).
The voltage induced in the fluid is measured at two
electrodes,installed diametrically opposed.This signal voltage UE
is proportional to the magnetic induction B, the electrode
spacing D are constants,a proportionality exists between the
signal voltage UE and the average flow velocity v. The equation
for the volume flow shows that the signal voltage UE is linear
and proportional to the volume flow rate. The induced signal
voltage is processed in the converter into scaled, analog and
digital signals.
Technical parameters:
|
Nominal meter size |
******0mm(3/8 to *6 inch) |
|
Accuracy |
±0.5% |
|
Minimum Conductivity |
>5μs/cm |
|
Fluid temperature |
**5 to *0°C(**3 to **0°F) **5 to **0°C(**3 to **6°F)(opt.) |
|
Liner |
CR,FEP,PTFE,PFA |
|
Ambient temperature |
**0 to *0°C(*4 to **0°F) |
|
Electrode material |
SS**6L(Standard),Hastelloy,Tantalun,Titanium,Tungsten Carbide(Upon requirements) |
|
Current Output |
0 to *0mA or 4 to *0mA |
|
Frequency Output |
0 to ***0Hz with photoelectric isolation |
|
Pulse Output |
Adjustable from 0.**1 to ***0Ltr/Pulse |
|
Alarm Output(opt.) |
Upper Alarm-ALMH,Lower Alarm-ALML with photoelectric isolation Upper Alarm-ALMH,Lower Alarm-ALML with photoelectric isolation |
|
Communications(opt.) |
RS***2 without galvanic isolation RS***5 with galvanic isolation MODBUS |
|
Power supply |
*5 to **0VAC(*5 to *3Hz) ****6VDC |
|
Power |
S<*0QW/AC S<7.5W/DC |
| 国: | China |
| モデル番号: | Teren-EFM |
| 离岸价格: | 60 ~ 800 / Set ( Negotiable ) Get Latest Price |
| ロケーション: | - |
| 最低注文量の価格: | 60 per Set |
| 最低注文量: | 1 Set |
| パッケージの詳細: | carton case |
| 納期: | 1-3 days |
| 供給能力: | 1000 Set per Month |
| 支払いタイプ: | T/T, L/C, D/A, D/P, Western Union, Money Gram, PayPal, Other |
| 製品グループ : | - |
