FTMB / FTMX数字张力计

FTMB / FTMX Digital Tension Meter

The FTMB is a special tension meter for sensitive materials as optical fibers, carbon fibers, technical fibers etc. It uses low-inertia 32 mm dia. rollers for fragile materials sensitive to bending over a small radius. Rollers are available in plastic or aluminum.

FTMX Additional Features

Built-in datalogging with RS232 and 0-1 VDC Analog output

Memory capacity of 100 values plus min, max, peak, avg and standard deviation

Optional TensionView software available for batch download or continuous real-time trending

 

Model

Range

Resolution

Measuring Head Width mm

FTMB-200
FTMX-200

2.0-200 g

0.1 g

140

FTMB-500
FTMX-500

5.0-500 g

0.1 g

140

FTMB-1000
FTMX-1000

50-1000 g

1 g

140

Calibration

According to SCHMIDT factory procedure 

Accuracy

From 10% up to 90% of tension range: ±0.5% full scale and ±1 digit remaining tension range and other calibration material: ± 3% full scale and ±1 digit 

Overrange

Approx. 15% full scale, without accuracy guarantee 

Overload protection

100% of tension range 

Measuring principle

Strain gauge bridge 

Measuring roller deflection

0.2 mm max. 

Converter

12 bit A/D 

Temperature Coefficient

Gain: less than ±0.01 % full scale/ºC
Zero point: less than ±0.3 % full scale/ºC 

Display

LCD 4 digit, 12 mm high 

Field adjustment

±7 steps in 1.5 % increment 

Memory

MIN, MAX, PEAK and last value 

Temperature range

10 - 45 ºC 

Air humidity

85 % relative humidity, max. 

Housing Dimensions

235 x 76 x 45mm (LxWxH)