Automatic Universal Penetrometer with Analog Gauge (110V, 60Hz)

Automatic Universal Penetrometer delivers precise, automated sensitive measurements. The machine-grooved aluminum base has built-in leveling screws fitted with rubber inserts to protect needle and cone tips. Two stainless steel rods support the cast aluminum head with coarse/fine adjustments. A button release mechanism with a digital timer automatically stops the plunger when the preset time from 0.1–9.9 seconds expires and the indicator can be instantly reset to zero. Any needle or cone with a standard 1/8in (3mm) diameter stem may be mounted to the 47.5g plunger assembly. The penetrometer is supplied with a standard 2.5g ASTM D 5 Needle and two additional Loading Weights (50g and 100g).

HM-322 model features a button release mechanism with a digital timer to automatically stop the plunger when the preset time from 0.1–9.9 seconds expires. The analog penetration gauge is graduated in 400 divisions of 0.1mm, corresponding to 40mm penetration.

HM-322D model is based on the HM-320 and HM-322 Penetrometers but uses a digital penetration gauge for precise readings. This model will also start the test with the push of a single button and stop it after a preset duration.

Features:

• Automated and precise sensitive measurements
• Leveling screws on the base and rubber inserts to protect needle and cone tips
• Button release mechanism with a digital timer automatically stops the plunger when the preset time expires

Included Items:

• Automatic Universal Penetrometer (Analog or Digital)
• Standard 2.5g ASTM D 5 Needle
• One 50g Loading Weight
• One 100g Loading Weight

Accessories:

• Grease Penetration Cones for Universal Penetrometer solid magnesium, or hollow brass or stainless steel cone for testing grease
• HMA-181 Wax Penetration Needle for Universal Penetrometer has truncated cone-shaped tip and used in the testing of bituminous materials
• HMA-180 Universal Penetrometer Needle with standard tip, used in the testing of bituminous materials
• HMA-188 Transfer Dish for Universal Penetrometer securely holds sample containers during the transfer from the bath for penetration testing
• SC-500 3oz Tinned-Metal Sample Containers for measuring and sampling material
• SC-504 6oz Tinned-Metal Sample Container for measuring and sampling material