Tilkom LTD

 

 

 

Strain gauges KF1, KFR1

The KF1, KFR1 strain gauges are used for experimental stress analysis and for the construction of transducers. They are suitable for electrical measurements of various mechanical quantities such as force, torque, pressure, acceleration etc. It is recommended to apply the 600…700 Ohm strain gauges when telemetry systems powered by battery are used as it largely reduces the power consumption.

TILKOM can produce strain gauges in accordance with Customized specific requirements.

Technical Specification

Nominal resistance	Ω	400, 600, 700
Resistance tolerance	%	±0.5
Gauge factor		2+10%
Temperature coefficient of gauge factor	1/°C	-120x10-6
Temperature coefficient of resistance	1/°C	15x10-6
Utilization temperature range	°C	-70…+200
Maximum permissible supply current	mA	20
Amount of measuring strain	µm/m	±5000
Material of measuring grid		NM23XÞ-ÈË alloy
Thickness of measuring grid	µm	5
Carrier material		Synthetic film
Thickness of carrier base	µm	25
Connections		Integrated solder tabs
Creep adjustment		U=6.5S
Usable cold curing adhesives hot curing adhesives		Cyanide-acrylate adhesives BC-10T, BC350

Dimensions, mm

Strain Gauges KF1	Strain Gauges KFR1

Tilkom LTD
 220072, Minsk, Republic of Belarus,
P. Brovki str, 17-401,
Phone/fax +37517  2713427, Phone 284-11-83, 284-12-65.
E-mail: info@tilkom.com