attoPUBLICATIONS attoPremium Line | Page 18

Overview Goniometers choose your type of attocube ’ s ANG goniometers

Goniometers product name
ANGt50
ANGp50
ANGt101
ANGp101
Options
environment
/ RT ,
/ HV ,
/ UHV ,
/ LT ,
/ LT / HV ,
/ LT / UHV
encoder
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/ RES , / ULT , / NUM (+)
/ RES , / ULT , / NUM (+)
high load
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Dimensions footprint ; height
15 x 15 ; 10 mm
15 x 15 ; 10 mm
24 x 24 ; 11 mm
24 x 24 ; 11 mm
distance center of rotation to top
30 mm
40 mm
40 mm
51 mm
Positioning Mode @ Ambient Conditions travel range
7.2 °
5.8 °
6.6 °
5.4 °
drive velocity
1 °/ s
1 °/ s
1 °/ s
1 °/ s
maximum load
0.25 N
0.25 N
1 N
1 N
dynamic drive torque
3 Ncm
3 Ncm
10 Ncm
10 Ncm
Closed Loop Features resolution / RES
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0.1 m °
0.1 m °
repeatability / RES
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2 m °
2 m °
resolution / NUM
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1 µ°
1 µ°
repeatability / NUM
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400 µ°
400 µ°
Naming Scheme
ANG Premium Line goniometer p enabling angular movement in „ phi “ t enabling angular movement in „ theta “ 50 goniometers designed for a 1 ” clear bore size ( 25.4 mm ) 101 goniometers designed for a 2 ” clear bore size ( 50.8 mm )
/ NUM
closed loop control based on an optoelectronic encoder
/ NUM + closed loop control based on an optoelectronic encoder with reduced heat load
/ RES
closed loop control based on a resistive encoder
/ ULT
closed loop control based on a resistive encoder for mK temperatures
All open loop and / RES encoded positioners are compatible with ambient temperature , ( U ) HV conditions and / or cryogenic environments . / NUM (+) encoded positioners are suitable for ambient temperatures and /( U ) HV conditions .