DMWY half-bridge strain displacement sensor
Introduction:
DMWY half-bridge strain-type displacement sensor is a displacement sensor that tests the measured object. Under the action of external force, the linear displacement or non-electricity related to the linear displacement is converted into electrical displacement. It can be used with static or dynamic strain gauges. Linear displacement test under static, quasi-static or low-frequency dynamics in various types of experiments such as water supply, hydropower, material mechanics, bridge tunnels, aviation and civil engineering and other scientific research teaching and production.
Technical Parameters:
Range (mm) |
±5、±15、±25、±50、±100、±150、±200、±300mm |
Accuracy |
≤0.2%F•S (Note: F • S is the full-scale output value) |
Supply voltage (V) |
﹤10 |
Operating temperature range (℃) |
-35~+60 |
Indication change |
﹤±3με(8 hours) |
Basic error |
﹤±5με |
Wiring method |
Half bridge: A (red) B (black) C (blue) |
Service life |
The theory is 10 million times, depending on the actual test |
Remarks |
Supporting our company's wireless module can form a wireless displacement sensor |
Range and output:
Model Range (mm) Test |
(mm) |
Full output (με) |
Resolution (mm / με) |
Bridge resistance (Ω) |
Dimensions (mm) |
Dead weight (g) |
reaction force (N) |
DMWY-10 |
±5 |
4000 |
0.0025 |
35 |
120*38*25 |
120 |
1.2-1.5 |
DMWY-30 |
±15 |
9000 |
0.003 |
47.5 |
160*38*25 |
140 |
1.0-2.0 |
DMWY-50 |
±25 |
10000 |
0.005 |
75 |
210*38*25 |
150 |
1.0-2.5 |
DMWY-100 |
±50 |
20000 |
0.005 |
75 |
310*38*25 |
250 |
1.0-3.0 |
DMWY-200 |
±100 |
20000 |
0.01 |
150 |
510*38*25 |
350 |
2.0-3.5 |
DMWY-300 |
±150 |
15000 |
0.02 |
300 |
710*38*25 |
600 |
2.0-3.5 |
DMWY-400 |
±200 |
20000 |
0.02 |
300 |
910*38*25 |
700 |
2.0-3.5 |
DMWY-600 |
±300 |
18000 |
0.0333 |
80 |
1330*50*40 |
2500 |
8.0-10.0 |