Prix FOB
Obtenir le dernier prix|
1 Set Minimum Order
Pays:
China
N ° de modèle:
-
Prix FOB:
Localité:
-
Prix de commande minimale:
-
Commande minimale:
1 Set
Packaging Detail:
-
Heure de livraison:
-
Capacité de Fournir:
-
Payment Type:
T/T, L/C
Groupe de produits :
Personne àcontacter Mr. Beck
minhang, Shanghai, Shanghai
Electromagnetic Torque Sensor
There are three types of torque sensors used in mud logging system,
mechanical torque sensroe, electromagnetic sensor or TDS torque
sensor. A mehcanical torque sensor is a pressure transmitter
actuall; the working priciple is same to the principle introduced
in paragraph 4.3.1. In WELLSTAR, wiring points are assigned on
junction box 1 for a mechanical r and an electromagnetic torque
sensor with *4V power supply, and wiring points are assigned on
junction box 4 for a TDS torque sensor without power supply.
Principle:
Base on the "Hall Effect", a bypass circuit can be adopted to
measure the armature current directly. This by measuring the
current through to an electrical motor for rotary table with a
bypass circuit, the variations of the string torque corresponding
to the current variations can be measured indirectly. Here a
electromagnetic torque sensor provides a bypass circuit once
powered.
Specification:
* Measuring Scope: *****0A
* Responding frequency: ******0HZ (AC/DC)
* Accuracy: Accuracy: ≤1%FS (*5 ℃)
* Workable temprature: **5 ℃**0 ℃
* Signal Output: ***0 mA
* Power Supply: **4VDC
* Max. current: ≤*0mA
* Load resistivity: <**0Ω Load
| Pays: | China |
| N ° de modèle: | - |
| Prix FOB: | Obtenir le dernier prix |
| Localité: | - |
| Prix de commande minimale: | - |
| Commande minimale: | 1 Set |
| Packaging Detail: | - |
| Heure de livraison: | - |
| Capacité de Fournir: | - |
| Payment Type: | T/T, L/C |
| Groupe de produits : | Sensors |
