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LI-QUID LIQUID INTERNATIONAL 利奎德国际 · Shanghai
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平板仪

Plane Table Sets

Model No. PTS-0003 · Surveying & Geomatics Equipment

Self-Reducing Telescopic Alidade

自动归算望远照准仪

On sloping ground, reducing every stadia reading by hand slows plotting. This 20× alidade reads horizontal distance and height difference directly from diagram curves over ±35° of tilt, with stadia ratio 100. Its 450 mm parallel ruler fits most existing plane tables.

Telescope magnification
20×
Reduction
Diagram curves give horizontal distance and height difference
Stadia ratio
100
Vertical range
±35°
Ruler length
450 mm, parallel ruler
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Packing & Shipping

Place of originChina (dispatched from Shanghai)
BrandLiquid International / OEM on request
Export packingFumigation-free plywood case or reinforced carton
Loading portShanghai / Ningbo (others on request)
Payment termsT/T, L/C at sight (confirmed on quotation)
Trade termsEXW, FOB, CFR, CIF, DAP

Typical export terms — final terms are confirmed on the proforma invoice.

Product Description 产品描述

On sloping ground, reducing every stadia reading by hand slows plotting. This 20× alidade reads horizontal distance and height difference directly from diagram curves over ±35° of tilt, with stadia ratio 100. Its 450 mm parallel ruler fits most existing plane tables.

Highlights

  • Reads horizontal distance and height directly
  • 20× telescope, ±35° range
  • 450 mm parallel ruler
  • 30″/2 mm striding level

Applications

  • Contour mapping on hillsides
  • Upgrading existing plane tables
  • Detail surveys on steep ground
  • Survey school field camps

Specifications 技术参数

ParameterValue
Telescope magnification 望远镜放大倍率 20×
Reduction 归算方式 Diagram curves give horizontal distance and height difference
Stadia ratio 视距乘常数 100
Vertical range 竖直范围 ±35°
Ruler length 直尺长度 450 mm, parallel ruler
Striding level 跨水准器 30″/2 mm
Shortest focusing distance 最短视距 2 m
Weight 重量 3.2 kg with case
Model No.PTS-0003
Place of originChina (dispatched from Shanghai)

Applicable standards 适用标准

ISO 9849 ISO 12858-2 ISO 4463-1

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.

Packing & Shipping 包装与运输

Export packing

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.

Loading port

Shanghai / Ningbo (others on request)

Full container load (FCL), less-than-container load (LCL) or air freight; complete export documentation provided.

Inquiry Now 索取报价

Complete the form below — an export engineer will send technical configurations and a formal proforma invoice within 24 hours.

Products in this inquiry: Self-Reducing Telescopic Alidade (PTS-0003)

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Single instruments, complete laboratories or government tenders — our export engineers prepare the configuration, proforma invoice and shipping documents.