Honeywell FSS-SMT 系列 触力传感器

  • 产品型号FSS-SMT Series
  • 产品类别触力传感器
  • 品       牌深圳铭之光科技
  • 分销商 深圳铭之光科技

DESCRIPTION

Honeywell’s FSS-SMT Series force sensors are designed to be

one of the most reliable force sensors available as illustrated

by 20 million Mean Cycles to Failure (MCTF) at 25 °C [77 °F]

rating. This low profile Surface Mount Technology (SMT)

sensor allows for automated assembly on a printed circuit

board, often helping the customer to reduce assembly costs.

The FSS-SMT Series force sensor is designed to provide

precise and reliable force sensing performance in a compact

commercial-grade package. The sensor incorporates

Honeywell sensing technology that uses a specialized

piezoresistive micromachined silicon sensing element. The low

power, unamplified, uncompensated Wheatstone bridge circuit

design provides inherently stable mV output over the force

range.

Force sensors operate on the principle that the resistance of

silicon-implanted piezoresistors will change when the resistors

flex under applied force. The sensor concentrates force from

the applications, through the stainless steel ball, directly to the

silicon-sensing element. The amount of resistance changes in

proportion to the amount of force being applied. This change in

circuit resistance results in a corresponding mV output level

change.

The sensor package design incorporates patented modular

construction. The use of innovative elastomeric technology and

engineered molded plastics results in load excitation capacities

up to 60 N (range dependent). The stainless steel ball provides

excellent mechanical stability, and is suitable for a variety of

potential medical and commercial applications.

FEATURES AND BENEFITS

 Surface Mount Technology allows for automated

assembly and may eliminate hand soldering

 RoHS-compliant materials meet Directive 2002/95/EC

 Low deflection (approx. 30 µm typical at full scale) helps

reduce measurement error

 Direct mechanical coupling of the actuation ball to the

sense element reduces coupling errors and keeps

mechanical hysteresis to a minimum

 Product rating of 20 million MCTF at 25 °C [77 °F], subject

to application variation, provides for consistent output over

time and reduces repairs or replacements

 Small size minimizes space on the printed circuit board

(PCB)

 Provides enhanced sensitivity without compromising signal

integrity, resulting in low system noise and reducing

measurement errors

 Electrically ratiometric output accommodates supply

voltage variations, leading to low ratiometricity error

 Low voltage supply allows for use in many battery powered

applications

 High resistance to electrostatic discharge (ESD) meets

ESD Sensitivity Classification Level 3B (8 KV), reducing

special handling during assembly

 Sensor output has low sensitivity to many mounting

stresses

POTENTIAL APPLICATIONS

Medical

 Infusion pumps

 Ambulatory non-invasive pumps

 Occlusion detection

 Kidney dialysis machines

 Enteral pumps

Industrial

 Load and compression sensing

 Variable tension control

 Robotic end-effectors

 Wire bonding equipm


其他媒介

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