HMD7003
Resistance Strain Gauge Pressure Sensors
Mechanical Structure Type
Strain Gauge Pressure Transmitter
Analog Type
Integration
Stainless Steel
G
Four-Wire
Steel
IP65
ISO, Ce
Customized
1~10kg
Half Bridge Mini Miniature Sensor Load Cell
HMD
Carton Box
different size
China
Product Description
Size: 28mmX24mm
Internal 1000 Ohm half-bridge strain gauge load cell, range is 50kg, half-bridge structure.
When measuring, the correct force is applied to the outer side of the strain E-shaped beam portion of the sensor (i.e., a strain gauge affixed to the middle, with a beam of white plastic cover arm) and the outside edges to form a shear force in the opposite direction, i.e., in the middle of strain beam bending necessary changes can occur under stress, strain beam side by another force can not have a barrier.
The sensor use the following three methods:
1. using a sensor with external resistors full bridge measurement range of a sensor range: 50kg. Higher requirements for external resistor
2. the use of only two full-bridge sensors measuring range is the range of the two sensors and: 50kgx2 = 100kg
3. the use of four full-bridge sensors measuring range is the range of four sensors and: 50kgx4 = 200kg
Internal 1000 Ohm half-bridge strain gauge load cell, range is 50kg, half-bridge structure.
When measuring, the correct force is applied to the outer side of the strain E-shaped beam portion of the sensor (i.e., a strain gauge affixed to the middle, with a beam of white plastic cover arm) and the outside edges to form a shear force in the opposite direction, i.e., in the middle of strain beam bending necessary changes can occur under stress, strain beam side by another force can not have a barrier.
The sensor use the following three methods:
1. using a sensor with external resistors full bridge measurement range of a sensor range: 50kg. Higher requirements for external resistor
2. the use of only two full-bridge sensors measuring range is the range of the two sensors and: 50kgx2 = 100kg
3. the use of four full-bridge sensors measuring range is the range of four sensors and: 50kgx4 = 200kg
| MODEL | HMD7003 |
| COMPREHENSIVE ERROR | 0.3 |
| OUTPUT SENSITIVITY mV/V | 1.0 |
| NONLINEARITY %F.S. | 0.2 |
| REPEATABILITY %F.S. | 0.1 |
| HYSTERESIS %F.S. | 0.2 |
| CREEP (30min) %F.S. | 0.1 |
| TEMP. EFFECT ON ZERO %F.S/10ºC | 0.3 |
| TEMP. EFFECT ON OUTPUT %F.S/10ºC | 0.3 |
| ZERO OUTPUT mV/V | ±5% R.O |
| INPUT RESISTANCE Ω | 1000±10 |
| OUTPUT RESISTANCE Ω | 1000±2 |
| INSULATION RESISTANCE Ω | ≥2000 |
| EXCITATION VOLTAGE V | 10 |
| OPERATION TEMP. RANGE ºC | -30~+80 |
| OVERLOAD CAPACITY %F.S. | 150 |
| CAPACITY | 50kg |
| Body scale |
