Surveying Instruments

Automatic Levels with Magnifications ( 24 X, 32 X)

• Highly Accurate Optical Site for Fast Allignment to Target
• Flip Open Mirror for Easy Bubble Viewing
• Robust and Sealed Metal Housing
• Transit Safety Latch When Stored In Carry Case
• Telescope: Erect
• Magnification: 24X/32X
• Objective Aperture: 34mm
• Field of View: 1° 30'
• Shortest Focusing Distance: 0.5m
• Working Range of Compensator: ± 15'
• Leveling Accuracy: ± 0.4"
• Circular Vial: 8' / 2mm
• Horizontal circle: 360°
• Minimum division: 1°
• Standard Deviation for 1km: 1.0mm
• Double Run Leveling
• Compensator Type: Wire Hung and Air Dampening
• Tripod Thread: 5/8"
• Colour: Orange
• User Manual Included
• Plumb Bob Included
• Adjustment Tools Included
• Foam Lined Hard Carry Case Included
• 1 Year Calibration Certificate from Date of Purchase

Robust aluminium sections with abrasion proof scale. Automatic locking buttons. Normal/E-graduation 1cm on front and mm scale on back.

ASEW-295A - Aluminium Staff 4m
ASEW-295 B - Aluminium Staff 5m
ASEW-295 C - Aluminium Staff 6m
ASEW-295 D - Fibre Staff 5 m
ASEW-295 E - Fibre Staff 7 m

Tripod Stand forAutoLevel/theodolites/Total Stations
General purpose tripod constructed from strong lightweight alloy. Spiked legs for securing into ground. Adjustable legs with securing strap

ASEW-296A - Tripod Stand for AutoLevel
ASEW-296B - Tripod Stand for theodolites
ASEW-296 C - Tripod Stand for Total Stations

175 mm internal focusing with erect image, 20 seconds / 10 seconds least count(accuracy) read by reading glass, provided with optical plummet for accuracy centering point. Complete with all respect in wooden Box, with aluminum stand telescopic type.

ASEW-297A - Electronic/ Laser Theodolite

• Absolute Encoding
• Laser beam valid for 100m(ETL series only)
• With Internal memory for 256 pairs of H. & V. Angle
• Dual Sides
• Large Display

Specifications
TELESCOPE

• Image: Erect
• " Magnification: 30X
• " Effective aperture: 45mm
• " Resolving Power: 3"
• " Min, Focusing Distance: 1.4m

ANGLE MEASUREMENT
Accuracy: 2" for ET-02/ET-02L, 5" for ET-05/ ET-05L & 10" for ET-10

PHYSICAL CHARACTERISTIC
Operating temperature:-20°C-+45°C Internal Power Supply: Rechargeable Ni-H battery/ AA battery

User-friendly, powerful electronic total station with superior optics

• Accuracy of 2 seconds
• Pre-installed, high-performance software
• Large, dual-sided display

The Total Station are versatile with complete on-board applications. The internal memory is available up to 17,000 points, and with the newly-designed numeric & alphabetic keypad, such Total Stations would definitely offer you total relaxation during operation. The Total Station performs various surveying Programs.

Salient Features
Accessories

• Mini Prism System - Mini Pole: 4 X 30cm, Dia.: 10mm
• Single Prism system
• Aluminum Tripod, Wooden Tripod & Prism Pole and Prism System

Distance Measurement
Max. Range for Reflectorless : 350m

• 1 Prism : 5.0 km
• 3 Prism : 6.0 km
• Mini Prism(?25.4mm):800 m

Accuracy : Reflectorless 5mm+3ppm Relector 2mm+2ppm

• Reading : Max. 99999999.999mm; Min. 1mm
• Measuring Time for Reflectorless: Fine Mode:<1.2s; Tracking Mode:<0.5s
• Measuring Time for Reflector: Fine Mode:<1.2s;
• Tracking Mode: <0.5s IR Sheet Mode: <1.2s

Angle Measurement

• Minimum Reading : 1" /5" (0.3/1.5mgon)
• Accuracy : 2" or 5"
• Detection Method : Horizontal-Dual, Vertical-Dual continuous

Telescope

• Image : Erect
• Tube Length : 154 mm
• Magnification : 30x
• Minimum Focus Distance : 1m
• Resolving power : 3"

Pull Out Test Apparatus is used to measure short term strength of an installed rockbolt under field conditions. The strength is measured by a pull test .

This test is performed to measure the short-term strength of an installed Rockbolt under field conditions. The strength is measured by a pull test in which bolt head displacement is measured as a function of applied bolt load to give a load displacement curve. This test is usually employed to assess the performance of the Rockbolt anchor resulting out of the quality of material used for manufacture of Rockbolt and installation method used. The test equipment consists of a manually operated hydraulic pump connected to hydraulic jack, having a high strength test rod, coupled to the Rockbolt under test. The anchor is tested by measuring the load until a total displacement greater than 40 mm has been recorded or until the bolt yields or fractures, if this occurs first. The readings of displacement are taken in increments of approx. 5 kN load or 5 mm displacement whichever occus first. The rate of load application should be in the range 5 - 10 kN/min. Readings are only taken after both load and displacement have stabilized. The time required for stabilization should be recorded. Pullout Test Apparatus, capacity 500 kN (50 Tonnes)

ASEW-299A - Pullout Test Apparatus 250 kN (25 tonnes)

• " 6 inch bit capacity
• " Weighs only 45 pounds
• " 15 amp, 3.5 HP Core Bore Motor
• " Single speed - 800 RPM
• " Very durable and reliable
• " Water hose connection
• " Spring loaded slide handle for easy coring Convenient carrying handle on carriage

Complete Core Rig Includes: Anchor base with leveling screws, mast, carriage, Core Bore motor, water hose connection, (bit not included)

Table Saw for cutting Concrete/Asphalt Samples

Specifications

• Power Supply: 230V
• Power: 3 Horsepower
• Amp Draw: 15 Amp
• RPM: 3600
• Blade Capacity: 6"
• Max Length of Cut: 18"
• Material Size: 8" x 8" x 18"
• Saw Height: 55"
• Saw Length: 40"
• Saw Width: 26"

Fitted with water circulation pump and water inlet arrangement given for cooling the blade Sample can be cut by 2 methods either by tilting blade up and down or can fix the blade at one place and can cut by moving the tray front and back.