Product Specifications
| Prod Model: |
QJ31 |
| Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
| Measure Method: |
Automatic |
| Display Type: |
Mechanical Hand |
| Material: |
Stainless Steel |
| Function: |
Counting Scales |
| Accuracy: |
0.0001g |
| Weighing: |
<30kg |
| Application: |
Special Scales |
Product Description
Model QJ31 Portable Single/Double Bridge is a kind of portable wide range bridge. It is composed of a combined circuit of wheatstone bridge and Kelvin bridge, and provided with built-in null indicator and internally attachable power supply. So that they are suitable to be used in industrial enterprises, laboratories, workshops, and other field sites to precisely measure the DC resistance within the range of 100μΩ-1.111MΩ. For example it can measure the conductivity of metal conductors, the resistance of wires and cable, the resistance of current dividers, the winding DC resistance of electric motors and transformers, and the contact resistance of switches and electric devices. They also can be used to carry out temperature elevation test and so on.
Total Range:
Single Bridge: 0Ω-1.111000MΩ
Double Range: 0Ω-111.10Ω
Power Supply: Single Bridge(built-in): 1.5-10.5V
One 1.5V A1 battery and two parallel
Type 6F22 9V stacked batteries
Double Bridge(built-in): 1.5V-2V three parallel 1.5V A1 batteries,
(external connecting): 1.5V-2V
Null Indicator Power: 9V two parallel Type 6F22 stacked batteries
Dimensions: 310(W)X250(H)X160(D)mm
Weight: 4.5Kg
Specifications:
Multiplying Power Effective Span Resolution Accuracy
X10 0~111.10Ω 10MΩ 0.1
X102 0~1.1110kΩ 100MΩ 0.1
X103 0~11.110kΩ 1Ω 0.1
X104 0~111.10kΩ 10Ω 0.2
X105 0~1.1110MΩ 100Ω 0.5
Specifications:
Multiplying Power Effective Span Resolution Accuracy
X10-2 0~111.10Ω 10μΩ 0.1
X10-1 0~1.1110Ω 100μΩ 0.1
X1 0~11.110Ω 1MΩ 0.1
X10 0~111.10Ω 10MΩ 0.1
Xi'an FeiTeng Instrument Co., Ltd. is mainly focus on sales all kinds of instruments. Our company is bulit in 1996, and located in Xi'an Shaanxi. We have our own research center and provide many kinds of instruments for factories, colleges, etc.
