岩石 Cerchar 磨蚀性试验仪
Photo for reference; configuration may vary by order.
Model No. CAT-0004 · Rock Mechanics Equipment
数显 Cerchar 试验仪（力与位移记录）
Research on rock–tool interaction needs to see how friction and stylus penetration change during the scratch. This tester logs horizontal force at 0.01 N on a 0–100 N sensor and vertical stylus displacement at 0.001 mm, sampling up to 1 kHz. A servo motor sets speed at 0.5–10 mm/s, and software reports friction coefficient and CAI.
| Place of origin | China (dispatched from Shanghai) |
|---|---|
| Brand | Liquid International / OEM on request |
| Export packing | Fumigation-free plywood case or reinforced carton |
| Loading port | Shanghai / Ningbo (others on request) |
| Payment terms | T/T, L/C at sight (confirmed on quotation) |
| Trade terms | EXW, FOB, CFR, CIF, DAP |
Typical export terms — final terms are confirmed on the proforma invoice.
Research on rock–tool interaction needs to see how friction and stylus penetration change during the scratch. This tester logs horizontal force at 0.01 N on a 0–100 N sensor and vertical stylus displacement at 0.001 mm, sampling up to 1 kHz. A servo motor sets speed at 0.5–10 mm/s, and software reports friction coefficient and CAI.
| Parameter | Value |
|---|---|
| Static load on stylus 钢针静荷载 | 70 N dead weight |
| Horizontal force sensor 水平力传感器 | 0–100 N, 0.01 N resolution |
| Vertical displacement 竖向位移 | LVDT, ±2 mm, 0.001 mm |
| Scratch speed 划痕速度 | 0.5–10 mm/s, servo motor |
| Scratch length 划痕长度 | 10 mm standard |
| Sampling rate 采样频率 | Up to 1 kHz |
| Software 软件 | Friction coefficient, penetration and CAI report |
| Interface 接口 | USB to PC |
| Power 电源 | 220 V, 50 Hz |
| Weight 重量 | Approx. 32 kg |
| Model No. | CAT-0004 |
| Place of origin | China (dispatched from Shanghai) |
Chinese national standards (GB/T, JJG) and international standards referenced for this product type. Test reports and certificates are supplied with the quotation on request.
Fumigation-free plywood case or reinforced carton
Every unit is power-tested before packing; enclosed in shock foam and moisture barrier; wooden cases comply with ISPM 15.
Shanghai / Ningbo (others on request)
Full container load (FCL), less-than-container load (LCL) or air freight; complete export documentation provided.
Complete the form below — an export engineer will send technical configurations and a formal proforma invoice within 24 hours.
Single instruments, complete laboratories or government tenders — our export engineers prepare the configuration, proforma invoice and shipping documents.
