Technical Data; Accuracy; Ambient Conditions; Supply Voltage (External) - Balluff BTL7-A Série Notice D'utilisation

BTL7-A/C/E/G50_-M_ _ _ _ -T_2/3-S32/S135/KA_ _/FA_ _
Magnetostrictive Linear Position Sensor – Rod Style
7

Technical data

7.1

Accuracy

The specifications are typical values for the
BTL7-A/C/E/G... at 24 V DC and room temperature, with
a nominal length of 500 mm in conjunction with the
BTL-P-1013-4R, BTL-P-1013-4S, BTL-P-1012-4R or
BTL-P-1014-2R magnet.
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
Voltage, typical
Current, typical
Sampling rate
Dependent on the nominal length
At nominal lengths of 25...1200 mm
At nominal lengths of 1201...5000 mm
At nominal lengths of 5001...7620 mm
Non-linearity at
Nominal length ≤ 500 mm
Nominal lengths of 501...7620 mm
Temperature coefficient
1)
Voltage
Current
Max. detectable velocity
16 english
7.2
Ambient temperature
Ambient temperature for UL
(only BTL7-...-KA...)
Storage temperature
Relative humidity
Rod pressure rating (when
installed in hydraulic cylinders)
For Ø 10.2 mm
– ≤ 2000 mm
– ≥ 2001 mm
For Ø 21 mm
Shock rating
Continuous shock
±10 µm
per EN 60068-2-27
±5 µm
Vibration
per EN 60068-2-6
Degree of protection per
2 ms
IEC 60529
4 ms
Connector S32/S135 (when
5,7 ms
attached)
Cable
±200 µm
±0.04% FS
7.3
≤ 40 ppm/K
Voltage, stabilized
≤ 20 ppm/K
Ripple
10 m/s
Current draw (at 24 V DC)
Inrush current
Reverse polarity protection
Overvoltage protection
Dielectric strength
(GND to housing)
Nominal length = 500 mm, magnet in the center of the measuring range
1)
2) For UL: Use in enclosed spaces and up to a height of 2000 m above sea
level.
3) Individual specifications as per Balluff factory standard
Resonant frequencies excluded
4)
Nominal length > 2000 mm: use only under static conditions
5)
For UL: The BTL must be externally connected via a limited-energy circuit
6)
as defined in UL 61010-1, a low-power source as defined in UL 60950-1,
or a class 2 power supply as defined in UL 1310 or UL 1585.
A prerequisite is that no current can flow between GND and 0 V in the
7)
event of polarity reversal.

Ambient conditions

2)
−40...+85°C
≤ +80°C
−40...+100°C
< 90%, non-condensing
≤ 600 bar
≤ 300 bar
≤ 250 bar
100 g/6 ms
100 g/2 ms
3), 4)
12 g, 10...2000 Hz
5)
3), 4)
IP67
IP67

Supply voltage (external)

10...30 V DC
6)
≤ 0.5 V
≤ 150 mA per unit
≤ 500 mA
per unit
Up to 36 V
7)
Up to 36 V
500 V AC
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