설명
FC22 Compression Load Cell
The FC22 is a medium compression force sensorthat creates new markets previously unrealizable due tocost and performance constraints. The FC22 offersnormalized zero and span for interchangeability and isthermally compensated for changes in zero and span withrespect to temperature.The FC22 incorporates MEAS’ proprietaryMicrofused technology which employs micromachinedsilicon piezoresistive strain gages fused with hightemperature glass to a high performance stainless steelsubstrate. Microfused technology eliminates age-sensitiveorganic epoxies used in traditional load cell designsproviding excellent long term span and zero stability. TheFC22 measures direct force and is therefore not subject tolead-die fatigue failure common with competitive designswhich use a pressure capsule embedded within a siliconegel-filled cavity. Operating at very low strains, Microfusedtechnology provides an essentially unlimited cycle lifeexpectancy, superior resolution, and high over-rangecapabilities.Cost-optimization of the FC22 brings your OEM productto life whether you need thousands or millions of load cellsannually. Although the standard model is ideal for a widerange of applications, our dedicated design team at ourLoad Cell Engineering Center is ready to provide you withcustom designs for your OEM applications.Please refer to the FS20 for lower force applications orthe FC23 for higher force applications.
FEATURES
– Small Size
– Low Noise
– Robust: High Over-Range Capability
– High Reliability
– Low Deflection
– Essentially Unlimited Cycle Life Expectancy
– Low Off Center Errors
– Fast Response Time
– 10 to 100 lbf Ranges
– Reverse Polarity Protected
APPLICATIONS
– Medical Infusion Pumps
– Robotics End-Effectors
– Variable Force Control
– Load and Compression Sensing
– Exercise Machines
– Pumps
– Contact Sensing
– Weighing
– Household Appliances
STANDARD RANGES
| Range (lbf) | |
|---|---|
| 0 to 0010 lbf | ● |
| 0 to 0025 lbf | ● |
| 0 to 0050 lbf | ● |
| 0 to 0100 lbf | ● |
PERFORMANCE SPECIFICATIONS
Supply Voltage: 5.0V, Ambient Temperature: 25°C (unless otherwise specified)
| Parameters | Min | Typ | Max | Units | Notes |
|---|---|---|---|---|---|
| Span (Unamplified, FC2201) | 24 | 30 | 36 | mV/V | 1 |
| Span (Unamplified, FC2211) | 19 | 20 | 21 | mV/V | 1 |
| Span (Amplified) | 3.8 | 4.00 | 4.2 | V | 1 |
| Zero Force Output (Unamplified, FC2201) | -1 | 0 | 1 | mV/V | 1 |
| Zero Force Output (Unamplified, FC2211) | -0.5 | 0 | 0.5 | mV/V | 1 |
| Zero Force Output (Amplified) | 0.45 | 0.5 | 0.55 | V | 1 |
| Accuracy (non-linearity, hysteresis, repeatability) | ±1 | %Span | 2 | ||
| Output Resistance (Unamplified) | 2.2 | kΩ | |||
| Input Resistance (Unamplified) | 3 | kΩ | |||
| Temperature Error – Zero | -1.25 | 1.25 | %Span | 3 | |
| Temperature Error – Span | -1.25 | 1.25 | %Span | 3 | |
| Long Term Stability (1 year) | ±1 | %Span | |||
| Maximum Overload | 2.5× Rated | ||||
| Compensated Temperature | 0 | 50 | °C | ||
| Operating Temperature | -40 | +85 | °C | ||
| Storage Temperature | -40 | +85 | °C | ||
| Excitation Voltage (Unamplified) | 5 | VDC | |||
| Excitation Voltage (Amplified) | 4.75 | 5 | 5.25 | VDC | |
| Isolation Resistance (250 Vdc) | 50 | MΩ | |||
| Deflection at Rated Load | 0.05 | mm | |||
| Humidity | 0 | 90 | %RH | ||
| Weight | 18.41 | grams |
For custom configurations, consult factory
Notes
1. Ratiometric to supply.
2. Best fit straight line.
3. Maximum temperature error over compensated range with respect to 25°C.
CE Compliance
IEC61000-4-2 [4 kV/ 4kV (Air/Contact)]
IEC61000-4-3 (3 V/m)
IEC55022 Class A
DIMENSIONS
CONNECTIONS
상품평
아직 상품평이 없습니다.