Technical Data; Accuracy; Ambient Conditions; Supply Voltage (External) - Balluff BTL7-T500-M-B/Z-DEXA/B-K Serie Manual De Instrucciones

BTL7-T500-M_ _ _ _-B/Z-DEX_-K_ _/KA_ _/ZA1K
Magnetostrictive Linear Position Sensor – Rod Style
6

Technical data

6.1

Accuracy

The specifications are typical values at DC 24 V and room
temperature, with a nominal length of 500 mm in
conjunction with the BTL-P-1013-4R, BTL-P-1013-4S or
BTL-P-1012-4R magnet or the BTL2-S-6216-8P-Ex,
BTL2-S-5113-4K-Ex, BTL2-S-4414-4Z-Ex or
BTL2-S-4414-4Z01-Ex float.
The BTL is fully operational immediately, with full accuracy
after warm-up.
For special versions, other technical data may
apply. Special versions are indicated by the
suffix -SA on the part label.
Repeat accuracy
Typical
Sampling rate
Dependent on nominal length
At nominal length = 500 mm
Non-linearity at
Nominal length ≤ 500 mm
Nominal length > 500 to
≤ 5500 mm
Nominal length > 5500 mm
1)
Temperature coefficient
Max. detectable velocity
6.2

Ambient conditions

Operating temperature
Storage temperature
Relative humidity
Rod pressure rating
(when installed in hydraulic cylinders)
Shock rating
Continuous shock
per EN 60068-2-27 3), 4)
Vibration
per EN 60068-2-6 3), 4)
Degree of protection
per IEC 60529
www.balluff.com
±10 µm
500 µs...5.7 ms
650 µs
±30 µm
±0.01% FS
±0.02% FS
≤ 30 ppm/K
10 m/s
2)
–40 °C...+60 °C
–40 °C...+90 °C
< 90%, non-
condensing
≤ 350 bar
100 g/6 ms
100 g/2 ms
12 g, 10...2000
Hz
IP68 3)
6.3

Supply voltage (external)

Voltage, stabilized:
BTL7-_5_ _-...
Ripple
Current draw (at 24 V DC)
Inrush current
Reverse polarity protected 5)
Overvoltage protection
Dielectric strength
(GND to housing)
Ensure power is limited to 4 W!
6.4

Mechanical properties

Rod diameter 10.2 mm
Nominal length 25...7620 mm
Housing material Stainless steel
Flange material Stainless steel
Rod material Stainless steel
Rod wall thickness 2 mm
Housing mounting via M18×1.5 or 3/4"-16UNF
threads
Cable material PUR
Cable temperature –40 °C...+105 °C
Cable diameter Max. 12.2 mm
Permissible bending
radius
Fixed routing ≥ 60 mm
1) Nominal length = 500 mm, magnet in the middle of the measuring range
2) The maximum values for the ambient conditions are tested individually
for each parameter. No conclusions should be drawn for the combination
of multiple maximum values of parameters.
3) Individual specifications as per Balluff factory standard
4) Resonant frequencies excluded
5) A prerequisite is that no current can flow between GND and 0 V in the
event of polarity reversal.
10...30 V DC
≤ 0.5 V
pp
< 120 mA
≤ 500 mA
to 36 V
to 36 V
500 V AC
english 17