16
english
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
±10 µm
±5 µm
Sampling rate
Dependent on the nominal length
At nominal lengths of 25 to 1200 mm
At nominal lengths of 1201 to 5000 mm
At nominal lengths of 5001 to 7620 mm
2 ms
4 ms
5,7 ms
Non-linearity at
Nominal length ≤ 500 mm
Nominal lengths of 501 to 7620 mm
±200 µm
±0.04% FS
Temperature coefficient
1)
Voltage
Current
≤ 40 ppm/K
≤ 20 ppm/K
Max. detectable velocity
10 m/s
7.2
Ambient conditions
Operating temperature
−40°C to +85°C
Storage temperature
−40°C to +100°C
Relative humidity
< 90%, non-condensing
Outer rod pressure rating
(when installed in hydraulic
cylinders)
For Ø 10.2 mm
– ≤ 2000 mm
– ≥ 2001 mm
≤ 600 bar
≤ 300 bar
For Ø 21 mm
≤ 250 bar
Shock rating
per EN 60068-2-27
3)
100 g/6 ms
Continuous shock
per EN 60068-2-29
3)
100 g/2 ms
Vibration
4)
per EN 60068-2-6
3)
(note resonant frequency
of the outer rod)
12 g, 10 to 2000 Hz
Degree of protection per
IEC 60529
Connector S32/S135 (when
attached)
IP67
Cable
IP67
7.3
Supply voltage (external)
Voltage, stabilized
5)
10 to 30 V DC
Ripple
≤ 0.5 V
ss
Current draw (at 24 V DC)
≤ 150 mA per unit
Inrush current
≤ 500 mA/10 ms
per unit
Reverse polarity protection
6)
Up to 36 V
Overvoltage protection
Up to 36 V
Dielectric strength
(GND to housing)
500 V AC
1)
Nominal length = 500 mm, magnet in the center of the measuring range
2)
For
: Use in enclosed spaces and up to a height of 2000 m above
sea level.
3)
Individual specifications as per Balluff factory standard
4)
Nominal length > 2000 mm: use only under static conditions
5)
For
: The transducer must be externally connected via a limited-
energy circuit 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.
6)
A prerequisite is that no current can flow between GND and 0 V in the
event of polarity reversal.
2)
7
Technical data
BTL7-A/C/E/G50_-M_ _ _ _ -T_2/3-S32/S135/KA_ _/FA_ _
Micropulse Transducer - Rod Style
Summary of Contents for BTL7-A50 Series
Page 2: ...www balluff com...
Page 25: ...www balluff com...
Page 48: ...www balluff com...
Page 71: ...www balluff com...
Page 94: ...www balluff com...
