Contact Sensor Probes

Model

Probe Travel

HPPA-08-25-03

75.6
(2.98)

25.4
(1.00)

M8 x 1
to a
depth of
20.0
(0.79)

M8 x 1

3.18
(0.125)

11.1
(0.44)

Maximum: 1.93 (0.076)
Activation depends on sensors’ range, typically
0.13 (0.005) to 0.25 (0.010).
For best results, use shielded sensor with a range of (Sn=1mm).

HPPA-08-50-03

99.6
(3.92)

50.8
(2.00)

HPPA-08-75-03

126
(4.96)

76.2
(3.00)

HPPA-08-100-03

150
(5.91)

102
(4.00)

HPPA-12-25-03

75.6 (2.98)

25.4 (1.00)

M12 x 1
to a
depth of
18.0
(0.71)

M12 x 1

15.8
(0.62)

Maximum: 1.93 (0.076)
Activation: depends on sensors’ range, typically
0.13 (0.005) to 0.38 (0.010).
For best results, use shielded sensor with a range of (Sn=2mm).

HPPA-12-50-03

99.6 (3.92)

50.8 (2.00)

HPPA-12-75-03

126 (4.96)

76.2 (3.00)

HPPA-12-100-03

150 (5.91)

102 (4.00)

HPPA-12-25-06

75.6 (2.98)

25.4 (1.00)

6.35
(0.250)

HPPA-12-50-06

99.6 (3.92)

50.8 (2.00)

HPPA-12-75-06

126 (4.96)

76.2 (3.00)

HPPA-12-100-06

150 (5.91)

102 (4.00)

Diagram

Notes

1) Damage to both probe and sensor may result if specified maximum probe travel is exceeded.
2) Standard probe requires 252grams (9oz.) for sensor activation. Optional “heavy” spring rate requires 1120grams (40oz) to activate sensor (add an “H” to end of model number).
3) For use with shielded type proximity sensors only.
4) Thread sensor into probe only until proper “On/Off” triggering is achieved, do not thread sensor in fully or damage will occur.
5) Custom lengths and diameters are available. Call for quote.