MODEL DHT-310 INTERGRATED LEEB HARDNESS TESTER - DHT-310

MODEL DHT-310 INTERGRATED LEEB HARDNESS TESTER

Feature & Use:

Pocket size, easy to operate

Based on HL hardness value, conversion can be performed to HRB, HRC, HV, HB, and HS

For most metals

Automatic orientation correction

USB interface for both recharging and data transfer to PC

Internal memory in a batch of 1250 average readings

Lower and upper limits setting with Low-High display judge

Works on 3.7V rechargeable lithium-battery with working more than 16 hours continuously

Auto shutdown after 5 minutes

Conforming to ASTM A 956

Equipped with Bluetooth printer

Specifications

Hardness parameter: HL, HRC, HRB, HV, HB, HS

Measuring range / metallic materials: See the table 1

Display: 112×64 LCD with backlight

Display functions D: Impact direction, Battery power consumption, Hardness scale,

Hardness value, Average value, Max/Min value, Material,

Type of impact device

Accuracy Statistics: Within+/- 0.5% (HLD=800)

Testable workpiece:

Thickness coupled: Minimum 3 mm or more (Except with Impact device G:10mm)

Mass: 5kg or more (2-5kg on solid support ,2kg with couplant paste)

Surface roughness: Ra 10

Radius (convex/concave): Rmin=30mm or more (30mm with support ring )

Test Points: 5mm or more from the edge of the sample,

3mm or more to each of the tested points

Memory: 1250 groups

Output: USB port

Impact device (standard): D

Optional Impact Device: DL / C

Power: 3.7V rechargeable lithium-battery with working more than 16 hours continuously

Operating temperature: -20 ~ +40

Overall dimensions: 158mm × 41mm × 26mm

Weight: 120g

Standard Delivery

Main Unit with integrated Impact D

Cleaning brush

Test block with HLD value

Certificate

AC adapter / charger

Small supporting ring

Bluetooth printer

Carrying case

Software and Cable

Operation manual

Optional accessories

Special support rings Optional colors