4
(E)
4. Specii cations
Straight Type
Right Angle Type
Pneumatic push Type
DK830SR
DK830SLR
DK830SVR
Output
A/B/reference point signal di
f erential line driver output
(compliant with EIA-422)
Signal pitch
80 μm
Resolution
0.1 μm
Measuring range
30 mm
Accuracy (at 20°C)
1.3 μm
1.7 μm
Measuring force
(at 20°C)
Downward: 0.7 ±0.35 N
Horizontal: 0.6 ±0.35 N
Upward: 0.5 ±0.35 N
Air pressure of 0.07 Mpa:
1.9 N or less in all
directions
Air pressure of 0.09 Mpa:
2.6 N or less in all
directions
Reference point
One location (at 1 mm position of spindle movement)
Maximum
response speed
80 m/min
Air driving
None
Pneumatic push
Vibration
resistance
(10 to 2000 Hz)
100 m/s
2
Impact resistance
(11 ms)
1000 m/s
2
Degree of
protection
*1
IP53
IP53/IP67
*2
Operating
temperature
0°C to 50°C
Storage
temperature
–20°C to 60°C
Power supply
voltage
DC +5 V ±5%
Power
consumption
1 W
Cable length
2.4 m
Diameter of stem
φ
8
0
–0.009
Mass
*3
Approx. 70g
Approx. 80 g
Feeler
Provided with a carbide ball tip, Mount screw M2.5
Accessories
Supplied wrench, Instruction Manual, Supplement, +P4×5 screw (2)
Output cable
length (up to the
electronic section)
22 m max.
Life time
*4
Minimum 20 million cycles without shock
Minimum 10 million
cycles without shock
*1
Not including interpolation box and connector
*2
When using a bellows set (optional accessory)
*3
Not including cable and interpolation box
*4
Depends on the evaluation test dei ned by Magnescale Co., Ltd.