N88-3深度計

Application:

Centre Mount 3.25in (82mm) Blade

The Western Instruments N88-3 Basic Plus Dial Indicator Pit Gauges allow the Corrosion Inspector to conveniently measure Pit Depth or material loss in areas of Weight-Loss Corrosion. Various Blades for the Pit Gauges are available for different applications, including the Bridging Pit Gauge which permits Inspectors to Span or Cantilever over large areas of Weight-Loss Corrosion, to get a true measure of Pit Depth.

Features:

N88-3 Basic Plus Pit Gauges with Dial or Digital Indicators
Measuring Ranges x Resolution: 14mm x 0.01mm, 0.550 x 0.001 inch
Center-mount 3-1/4 inch (82 mm) Blade

Specifications:

Dial and Digital Indicators

Metric Dial Indicator	Imperial Dial Indicator	Digital Indicator
Range: 0.0-10mm Resolution: 0.01mm Dial Diam: 35.5mm	Range: 0.0-0.5" Resolution: 0.001" Dial Diam: 1.4"	Range: 0.0-0.5", 0.0-10mm Dial Diam: 56mm, 2.2"

Measuring Corrosion (Depth)

1-Standard Tip	2-Conical Tip	3-Needle Tip
0.040" diam.	0.010" diam.	0.005" diam.
#1 Contact Point-Standard N88-S	#2 Contact Point-Conical N88-C	#3 Contact Point-Needle N88-N

Western offers a variety of Contact Points, which are all 0.625" (16mm) long. Any ADG Contact point can be used with our special dial indicators, but a different length may affect Height Zeroing, or the vertical position of the Dial Indicator. Contact Points are easily replaced, by extending the Contact Point , and turning it counter clockwise.