IM-52 engineering total station

The IM-52 is a prime example of Sokkia's advanced angle and distance measurement technology in engineering total stations.

Keywords:

Measurement Digitalization

Category:

Total station

Hotline:

021-33830252

Inquiry

Product Overview

Features

1. Built-in angle reference, detects and corrects theodolite angle measurement errors to ensure high-precision angle measurement 2. 6′ extra-large automatic tilt compensation range 3. Sokkia standard configuration: road layout, resection, opposite side measurement, reference line, height measurement, area calculation, eccentricity measurement, and other applications, convenient for various engineering applications 4. Passed ISO 17123-3:2001 international certification 5. IP66 dust and water resistance 6. -20℃~60℃ Operating temperature
Technical Indicators

Model		iM-52
Telescope
Magnification/Resolution		30x/2.5″
Other		Barrel length: 171mm, objective lens aperture: 45mm (EDM: 48mm) Imaging: Erect image
Angle Measurement Unit
Minimum Display		0.5″
Angle measurement accuracy (JJG414-94)		2″
Dual-Axis Compensator		Dual-axis compensation, compensation range ±6′
Collimation Error Correction		Provided
Distance Measurement Unit
Laser Output *1		No prism mode: Class 3R, prism/reflector mode: Class 1
Measuring Range (Under normal weather conditions *2 )	No prism *3	0.3～500m
	Reflector 4/5	RS90N-K: 1.3～500m
	Small prism	CP01: 1.3～2,500m OR1PA: 1.3～500m
	Single prism	1.3～4,000 m
Minimum Display		Precision measurement/Rapid measurement: 0.0001m Tracking measurement: 0.001m
Accuracy *2 (ISO 17123-4:2001)	No prism *3	(2+2 ppm x D) mm *6
	Reflector 4/5	(2+2 ppm x D) mm
	Prism	(1.5+2 ppm x D) mm
Measurement Time *7		Precision measurement: 0.9s (1.5s initial), Rapid measurement: 0.6s (1.3s initial), Tracking measurement: 0.4s (1.3s initial)
Operating System, Interfaces, and Data Management
Operating System		Linux
Display/Keyboard		Backlit, adjustable contrast, 192 x 80 dot matrix graphic LCD, backlit 28-key full alphanumeric keyboard
Control Panel		Double-sided
Data Storage	Memory	Approximately 50,000 points
	External Storage	USB flash drive (maximum 32GB)
Interfaces		RS-232C serial port, USB2.0 (Type A for USB flash drive)
Other
Target Pointer		Coaxial red laser with EDM beam
Level	Circular level	6′ (inner circle)
	Circular Level	10′/2mm
Plummet	Laser Plummet	Red laser diode (635nm±10nm), spot accuracy: ≤1.0mm@1.3m, Class 2 laser product
Dust and Water Resistance/Operating Temperature		IP66 (IEC 60529:2001)/-20~+60℃
Dimensions (including handle)		183x181x348mm (double-sided)
Weight (with battery and base)		Approximately 5.1kg
Power System
Battery/Operating time (20℃) *8		BDC71 rechargeable lithium battery/approximately 17 hours *9
Application Software
Onboard Program		Elevation measurement, coordinate measurement, intersection calculation, staking, topographic survey, eccentric measurement, opposite side measurement, resection, area measurement, road design, point-to-line measurement
1 Refer to IEC60825-1: Ed.3.0: 2014 standard / FDA CDRH 21 CFR Part, sections 1040.10 and 11. 2 General weather: Light fog, visibility approximately 20Km, sunny day, no atmospheric heat shimmer. 3 Using a Kodak gray card white surface with 90% reflectivity, brightness below 3000lx / Measurement accuracy may be affected by the measurement surface, observation method and surrounding environment. 4 Test results where the angle between the laser beam and the gray card white surface is less than 30°. 5 Tested in a 50~60°C environment: RS90N-K: 1.3~300m, RS50N-K: 1.3~180m, RS10N-K: 1.3~60m. 6 Measurement range: 0.3~200m. 7 Good weather: No fog, visibility approximately 40Km, overcast, no atmospheric heat shimmer. 8 Operating environment (including temperature and observation conditions) will affect actual parameters. *9 Using ECO power saving, single-precision measurement mode, measuring once every 30 seconds.