Gyro Theodolite for Tunnel Orientation隧道定向陀螺经纬仪
- Azimuth accuracy
- ±15″ (one measurement)
- Measuring time
- About 15 min
全站仪
Photo for reference; configuration may vary by order.
Model No. TST-0005 · Surveying & Geomatics Equipment
2″矿用本安型全站仪
Coal mines and gassy tunnels require an instrument certified for explosive atmospheres. This 2″ total station is intrinsically safe to Ex ib I Mb, with 3000 m prism range and 400 m reflectorless range at 2 mm + 2 ppm. The reticle and keypad are backlit for dark headings, and the certified Li-ion battery lasts about 10 h.
| 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.
Coal mines and gassy tunnels require an instrument certified for explosive atmospheres. This 2″ total station is intrinsically safe to Ex ib I Mb, with 3000 m prism range and 400 m reflectorless range at 2 mm + 2 ppm. The reticle and keypad are backlit for dark headings, and the certified Li-ion battery lasts about 10 h.
| Parameter | Value |
|---|---|
| Angle accuracy 测角精度 | 2″ |
| Explosion protection 防爆型式 | Intrinsically safe Ex ib I Mb |
| Range with single prism 单棱镜测程 | 3000 m |
| Reflectorless range 免棱镜测程 | 400 m |
| Distance accuracy (prism) 测距精度(棱镜) | 2 mm + 2 ppm |
| Telescope magnification 望远镜放大倍率 | 30× |
| Illumination 照明 | Reticle and keypad backlight for dark headings |
| Battery 电池 | Certified intrinsically safe Li-ion, about 10 h |
| Protection class 防护等级 | IP66 |
| Weight 重量 | 6.0 kg with battery |
| Model No. | TST-0005 |
| 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.