Semi-Adiabatic Langavant Calorimeter半绝热Langavant水化热测定仪
- Method
- Semi-adiabatic, Langavant bottle
- Mortar sample
- 1575 ± 1 g in sealed container
水泥水化热测定仪
Photo for reference; configuration may vary by order.
Model No. HHC-0001 · Cement & Mortar Testing Equipment
水泥溶解热测定仪
Low-heat cement certificates often require heat of hydration at 7 and 28 days by the solution method. This calorimeter dissolves dry and hydrated cement in an acid mixture inside a 650 mL acid-resistant vacuum flask, reading temperature to 0.001 °C. A 600 ± 50 rpm stirrer and a 20 ± 0.1 °C water bath keep conditions stable between runs.
| 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.
Low-heat cement certificates often require heat of hydration at 7 and 28 days by the solution method. This calorimeter dissolves dry and hydrated cement in an acid mixture inside a 650 mL acid-resistant vacuum flask, reading temperature to 0.001 °C. A 600 ± 50 rpm stirrer and a 20 ± 0.1 °C water bath keep conditions stable between runs.
| Parameter | Value |
|---|---|
| Method 方法 | Heat of solution in HNO3 and HF acid mixture |
| Calorimeter vessel 量热瓶 | Vacuum flask, 650 mL, acid-resistant lining |
| Temperature measurement 测温 | Beckmann-type digital thermometer, 0.001 °C |
| Stirrer 搅拌器 | Plastic-coated, 600 ± 50 rpm |
| Water bath 恒温水槽 | 20 ± 0.1 °C |
| Test ages 测试龄期 | 7 and 28 days |
| Power 电源 | 220 V, 50 Hz |
| Compliance 符合标准 | BS EN 196-8, IS 4031 (Part 9) |
| Model No. | HHC-0001 |
| 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.