Digital Length Comparator for Mortar Bars and Prisms砂浆棒及棱柱体数显比长仪
- Gauge length
- 250 mm and 285 mm specimens, adjustable to 300 mm
- Indicator
- Digital, 0.001 mm resolution
碱骨料反应试验装置
Photo for reference; configuration may vary by order.
Model No. AAR-0004 · Aggregate Testing Equipment
砂浆棒及混凝土棱柱体多联试模套装
Length change methods need specimens with gauge studs set accurately in the ends. This set includes a three-gang 25 × 25 × 285 mm mortar bar mould and a three-gang 75 × 75 × 285 mm prism mould, both giving a 250 mm gauge length. Machined bolted steel holds ±0.25 mm on section, and 100 stainless studs are supplied.
| 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.
Length change methods need specimens with gauge studs set accurately in the ends. This set includes a three-gang 25 × 25 × 285 mm mortar bar mould and a three-gang 75 × 75 × 285 mm prism mould, both giving a 250 mm gauge length. Machined bolted steel holds ±0.25 mm on section, and 100 stainless studs are supplied.
| Parameter | Value |
|---|---|
| Mortar bar mould 砂浆棒试模 | 3-gang, 25 × 25 × 285 mm |
| Concrete prism mould 混凝土棱柱体试模 | 3-gang, 75 × 75 × 285 mm |
| Gauge length 测量长度 | 250 mm between stud inner ends |
| Gauge studs 测头 | Stainless steel, 100 supplied |
| Material 材质 | Machined steel, bolted |
| Tolerance 尺寸公差 | ±0.25 mm on cross-section |
| Standards 执行标准 | ASTM C490, ASTM C1260, ASTM C1293 |
| Weight 重量 | Approx. 7 kg and 22 kg |
| Model No. | AAR-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.