FC22 Compression Load Cell 10 - 100 lbf Ranges High Level or mV Outputs Interchangeable Compact Easy to Fixture Design CE Compliance DESCRIPTION The FC22 is a medium compression force sensor that creates new markets previously unrealizable due to cost and performance constraints. The FC22 offers normalized zero and span for interchangeability and is thermally compensated for changes in zero and span with respect to temperature. The FC22 incorporates MEAS' proprietary MicrofusedTM technology which employs micromachined silicon piezoresistive strain gages fused with high temperature glass to a high performance stainless steel substrate. MicrofusedTM technology eliminates age-sensitive organic epoxies used in traditional load cell designs providing excellent long term span and zero stability. The FC22 measures direct force and is therefore not subject to lead-die fatigue failure common with competitive designs which use a pressure capsule embedded within a silicone gel-filled cavity. Operating at very low strains, MicrofusedTM technology provides an essentially unlimited cycle life expectancy, superior resolution, and high over-range capabilities. Cost-optimization of the FC22 brings your OEM product to life whether you need thousands or millions of load cells annually. Although the standard model is ideal for a wide range of applications, our dedicated design team at our Load Cell Engineering Center is ready to provide you with custom designs for your OEM applications. Please refer to the FS20 for lower force applications or the FC23 for higher force applications. FEATURES APPLICATIONS 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 FC22 Medical Infusion Pumps Robotics End-Effectors Variable Force Control Load and Compression Sensing Exercise Machines Pumps Contact Sensing Weighing Household Appliances www.meas-spec.com 1/4 April 2013 FC22 Compression Load Cell STANDARD RANGES Range 0 to 10 0 to 25 0 to 50 0 to 100 lbf PERFORMANCE SPECIFICATIONS Supply Voltage: 5.0V, Ambient Temperature: 25C (unless otherwise specified) PARAMETERS MIN TYP MAX UNITS NOTES 19 20 21 mV/V 1 3.88 4.00 4.12 V 1 Zero Force Output (Unamplified) -1 0 1 mV 1 Zero Force Output (Amplified) 0.3 0.5 0.7 V 1 2 Span (Unamplified) Span (Amplified) Accuracy (non linearity, hysteresis, and repeatability) 1 %Span Output Resistance (Unamplified) 2.2 k Input Resistance (Unamplified) 3 k Temperature Error - Zero -1.25 1.25 %Span 3 Temperature Error - Span -1.25 1.25 %Span 3 Long Term Stability (1 year) 1 Maximum Overload %Span 2.5X Rated 0 50 C Operating Temperature -40 +85 C Storage Temperature -40 +85 C 5 Vdc 5 Vdc 0.05 mm Compensated Temperature Excitation Voltage (Unamplified) Excitation Voltage (Amplified) 3.3 Isolation Resistance (250Vdc) 50 M Deflection at Rated Load Humidity 0 Weight 90 18.41 %RH 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 25C. CE Compliance IEC61000-4-2 [4 kV/ 4kV (Air/Contact)] IEC61000-4-3 (3 V/m) IEC55022 Class A FC22 www.meas-spec.com 2/4 April 2013 FC22 Compression Load Cell DIMENSIONS CONNECTIONS FC22 www.meas-spec.com 3/4 April 2013 FC22 Compression Load Cell ORDERING INFORMATION FC22 3 1 - 0000 - 0010 - L Units (L = lbf, N = Newtons) Multiplier (- = None) Force Range Specials (Reserved for Custom Designs) Connection (1 = 2ft Cable) Output (0 = Uncompensated, 1 = 20 mV, 3 = 0.5 - 4.5V) Model NORTH AMERICA EUROPE Measurement Specialties 45738 Northport Loop West Fremont, CA 94538 Tel: 1-800-767-1888 Fax: 1-510-498-1578 Sales: pfg.cs.amer@meas-spec.com Measurement Specialties (Europe), Ltd. 26 Rue des Dames 78340 Les Clayes-sous-Bois, France Tel: +33 (0) 130 79 33 00 Fax: +33 (0) 134 81 03 59 Sales: pfg.cs.emea@meas-spec.com ASIA Measurement Specialties (China), Ltd. No. 26 Langshan Road Shenzhen High-Tech Park (North) Nanshan District, Shenzhen 518057 China Tel: +86 755 3330 5088 Fax: +86 755 3330 5099 Sales: pfg.cs.asia@meas-spec.com The information in this sheet has been carefully reviewed and is believed to be accurate; however, no responsibility is assumed for inaccuracies. Furthermore, this information does not convey to the purchaser of such devices any license under the patent rights to the manufacturer. Measurement Specialties, Inc. reserves the right to make changes without further notice to any product herein. Measurement Specialties, Inc. makes no warranty, representation or guarantee regarding the suitability of its product for any particular purpose, nor does Measurement Specialties, Inc. assume any liability arising out of the application or use of any product or circuit and specifically disclaims any and all liability, including without limitation consequential or incidental damages. Typical parameters can and do vary in different applications. All operating parameters must be validated for each customer application by customer's technical experts. Measurement Specialties, Inc. does not convey any license under its patent rights nor the rights of others. FC22 www.meas-spec.com 4/4 April 2013