Probe Specifications


All dimensions in inches (mm.)

Full Travel: .250 (6,35)
Recommended Working Travel: .167 (4,24)
Mechanical Life (cycles): exceeds 1 x 106 cycles
Operating Temperature: -55 degrees C to + 105 degrees C

Consult factory for other temperature requirements.


Electrical (Static Conditions)

Current Rating: 3 amps maximum continuous current, non-inductive at working travel
Probe Resistance: 20 mOHMS, with a standard deviation of <3 mOHMS at 25 mA test current

Spring Force in oz. (gram)

  Order Code Preload 2/3 Travel
Standard -2 0.72 (20) 2.0 (57)
Standard -4 1.47 (42) 4.0 (114)
Alternate -6 1.73 (49) 6.0 (170)
High -8 1.20 (34) 8.0 (227)

To order, add dash number to Model Number.
Optional spring forces and materials are available.


Materials and Finishes

Steel Plunger:
BeCu Plunger:
Barrel:
Spring:
Ball:
Heat-treated steel with P3TM plating
Heat-treated beryllium copper, with P3TM plating
Work hardened phosphor bronze, HPA-GOLDTM plated (I.D. & O.D.) over hard nickel
Music wire
Stainless steel