1. Preliminary test force (N):29.4
2. Total test force dwell time (s):5-30
3. Maximum height of specimen (mm):150
Port: FOB Dalian
Minimum Order Quantity: 1 Unit/Units N/A
Supply Ability: 100 Unit/Units per Month N/A
Payment Terms: L/C,T/T,Western Union,MoneyGram,Paypal
Contact Supplier
Packaging Detail: Seaworthy packing
Delivery Detail: 10 days after received the payment
1. Introduction and application
HMRV-45A1-type surface Rockwell hardness tester of beautiful, good reliability, operability and intuitive. The hardness for ferrous metals, nonferrous metals, tungsten carbide, carburized, dilute layer and other chemical processing layer and the thin part of the hardness.
2. Main technical parameters
Preliminary test force (N): 29.4
Vickers hardness test force (N): 49,98,196,294
Rockwell superficial hardness test force (N): 147,294,441
Total test force dwell time (s) :5-30
Hardness Indication: forms and measuring microscope
Objective; 5 ×, 10 ×
Eyepiece magnification: 15 ×
The total magnification of 75 × 150 ×
Minimum resolution (μm): 2,1
Maximum height of specimen (mm): 150
From the center to the fuselage pressure head (mm): 140
Hardness Dimensions (mm): 463 × 241 × 660
Power supply voltage: AC220V/50HZ
Instrument Weight (kg): 80
Hardness test range
Rockwell Superficial
(70-94) HR15N (67-93) HR15T
(42-88) HR30N (29-82) HR30T
(30-77) HR45N (10-72) HR45T
Vickers
(8-1500) HV
3.Packing list
| Mainframe accessory case | Quantity |
| diamond120°cone rockwell indenter | 1 piece |
| diamond136°pyramidvickers indenter | 1 piece |
| Φ1.588mm ball rockwell indenter | 1 piece |
| Φ2.5,Φ5mm ball indenter | 1 each |
| Bid/small test table | 1 each |
| V-shape test table | 1 piece |
| Second-class rockwell hardness block | |
| HRC55~65 | 1 piece |
| HRC25~35 | 1 piece |
| HRB75~95 | 1 piece |
| Second-class standard brinell hardness block(HB2.5/187.5/30 200±50) | 1 piece |
| Second-class standard vickers hardness block(HV30 450±50) | 1 piece |
| weight | 5 pieces |
| 3A fuse | 1 piece |
| 6V,5W Bulb | 2 piece |
| Plug Power Line | 1 |
| Certificate | 1 |
| Instructions(hardness translation figure) | 1 |
| 2. Measuring Microscope Accessories | |
| Body of Measuring microscope lens | 1 piece |
| 15×measuring eyepiece | 1 piece |
| 2.5×,5object lens | 1 each |
| Slide board | 1 piece |
| Taper,V-shape test table | 1 each |
| lamp cap inside | 1 piece |
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