Precio FOB
Obtener el precio más reciente|
1 Piece Minimum Order
País:
China
N º de Modelo:
-
Precio FOB:
Lugar de origen:
Sichuan China (Mainland)
Precio de pedido mínimo:
-
Cantidad de pedido mínimo:
1 Piece
Detalle de embalaje:
Wooden box
El tiempo de entrega:
Depends on the quantity of order
Capacidad de suministro:
100 Piece per Month
Tipo de pago:
Money Gram, Western Union, D/A, L/C, T/T
Grupo de productos :
-
Persona de contacto Jolin
Xiadong Temple And 207 Highway Adjacent Area, Zigong, Sichuan
working princple:
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The sensor of the meter pulses in the direction of the product surface. There, they are reflected back and received by the sensor. The meter measures the time t between pulse transmission and reception. The meter uses the time (and the velocity of sound) to calculate the distance D between the sensor membrane and the product surface: D=c×t/2
As the device knows the Installation height H from a user entry, it can calculate the level as follows: L=H-D
An integrated temperature sensor compensates for changes in velocity of sound caused by temperature changes.
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power supply:
DC*4V ±5%: For four-wire system, and the power supply current should not be less than *0mA.
AC*5~**5V:Only for four-wire system and the remote version series, and the power supply current should not be less than *0mA
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Four-wire system:Â Either the power supply or signal output (***0mA) uses one separate current loop. Their advantages are strong transmitting power and high and low relay output, and it has some advanced function.
| País: | China |
| N º de Modelo: | - |
| Precio FOB: | Obtener el precio más reciente |
| Lugar de origen: | Sichuan China (Mainland) |
| Precio de pedido mínimo: | - |
| Cantidad de pedido mínimo: | 1 Piece |
| Detalle de embalaje: | Wooden box |
| El tiempo de entrega: | Depends on the quantity of order |
| Capacidad de suministro: | 100 Piece per Month |
| Tipo de pago: | Money Gram, Western Union, D/A, L/C, T/T |
| Grupo de productos : | - |
