Home » HT SM
Metrix+

HT SM

(0)

Digital Sand Mould Hardness Tester is used to measure surface hardness of sand mould/ core of the wet mould. Three scales of A, B and C correspond to density of sand used.

Features:

  • Three models A, B and C for different pressure sand moulding process
  • Backlit display with low battery indication
  • Avg calculations and max data hold
  • Optional Data logging
  • Type Hardness Testers

Delivered against order

We are supplying this product against email order only, please contact us with your query for pricing. If the product is not in stock, the normal lead time is 4-6 weeks after order confirmation.

Ready to work out of the box!

All our meters are delivered with essential accessories and easy-to-follow instructional manual. Unbox and start measuring with confidence!

Warranty and returns?

All our meters come with 12 month warranty against manufacturing defects. Please read our returns and refund policy for more information.

Technical Specifications:

Model

Metrix+ HT SM A

Metrix+ HT SM B

Metrix+ HT SM C

Application

For fine sand mould/core in manual or mechanical low and medium pressure molding

For fine and coarse sand mould/core in manual or mechanical low and medium pressure molding

For sand mold in high pressure molding

Indenter

Ball radius 2.50mm

Ball radius 12.70mm

Ball radius 1.20mm

Load

237g

980g

1500g

Pressure Load

90g

50g

180g

Measurement unit

HA

HB

HC

Measurement range

10 ~ 90H (A/ B/ C), display range is 0 ~ 100H

Resolution

0.1H

Accuracy

+1H

Features

Max hold, avg calculation, backlit display, low battery indication, auto power off

Operating conditions

Temp: 0~40C, Humidity <80% RH

Dimensions

176 x 65 x 27mm, approx. 170g

Power Source

2 x 1.5V AA batteries

Std accessories

Main unit, manual, case

Optional accessories

Data logging: PC interface (USB & software), Bluetooth

 

Applications:

This can be used to measure surface hardness of sand mould/ core of the wet mould. Three scales of A, B and C correspond to density of sand used.  


Measuring Principle:

A needle of specific size is hard pressed on to the sample, and the depth of penetration is measured to estimate the hardness of the sample. The unit of  hardness tester for sand mold surface is (g/mm2), but it is customary to use hardness H(A/B/C) instead of unit, as they are related and consistent, the corresponding hardness value is also large when the unit value is large (g/mm2).