Janak Positioning and Surveying System Pvt. Ltd. or ‘Janak’ is a leading company dealing in

surveying and mapping instruments. With a network all over the nation, head office being in New

Delhi, branch offices and representatives in Noida, Kolkata, Bengaluru, Hyderabad, Chennai,

Pune, Mumbai, Ahmedabad and Guwahati, we provide effective coverage for satisfied sales &

support.

We offer solutions, supply products for modern surveying of a geographic area. These Optical

and GPS based products are used- in Surveying; Construction of various infrastructure projects

or highways, roads, railways; by Archaeologists to record excavations; for Cadestral mapping;

GIS; in various Defence applications; in mining surveying; for studies related to many natural

hazards; in Marine Navigation, land navigation, coast guard for coastal mapping.

Our range of surveying & mapping products include Total Stations, Optical/Electronic Theodolite,

Digital Planimeters, GPS, Differential GPS (DGPS), Auto levels, Laser levels, Magnetic Locators

and all other surveying products & accessories alongwith all required CAD softwares like

Pythagores, etc

By setting a top-notch Service Centre in Karol Bagh, with availability of all spare parts, Repair &

calibration equipments and Trained technicians & engineers, we provide repair and after sales

services.

We are the sole distributor of Suzhou FOIF Co., Ltd., Suzhou and Myzox Co., Ltd., Japan.

Company Overview:

JL-224

TS-810TS-680TS-650

DSZ2 DSZ3

JT-2C J2-2 CA-603

Prism

Mini

Prism Tripod

Total Sta

tions

Levels

Th

eodolite

sA

ccessori

es

Lase

rD

isto-m

eter

Our Range of Products

Static DGPS: A10

GPS/GNSS Systems

New Products

Real-Time Kinematic (RTK)

DGPS: A20

-Automatic Levels-Rugged, featherweight, precise & economical - defines Janak range of

levels. We have all range of levels according to your needs.

•JL-2 Series - robust & long lasting

•DSZ Series – Micrometer equipped

JL-2 Series - robust & long lasting

JL-2 series Auto levels are made for highest precision and robust

structure. The feather weight levels come in 3 models: -20; -24; -32 with

20x, 24x, 32x magnification respectively. We supply with the complete set

of high-quality tripod and leveling staff. Comes with 2 years warranty.

SPECIFICATIONS

Telescope JL-220 JL-224 JL-232

Image Erect Erect Erect

Clear objective aperture 30mm 34mm 40mm

Magnification 20X 24X 32X

Field of view 1°30’ 1°30’ 1°30’

Shortest focusing distance 0.5m 0.5m 0.5m

Resolving Power 4.0” 4.0” 2.5”

Multipication factor 100 100 100

Additive factor 0 0 0

Compensator

Working range ±12’ ±12’ ±12’

Setting accuracy ±0.5” ±0.5” ±0.3”

Sensitivity of Bubble 8’ / 2mm 8’ / 2mm 8’ / 2mm

Circle graduation 1° or 1 gon 1° or 1 gon 1° or 1 gon

Other

Standard deviation for 1km double-run

2.5mm 2.0mm 1.0mm

Net weight 1.3 kg 1.3 kg 1.3 kg

Center size of tripod M16 or 5/8” M16 or 5/8” M16 or 5/8”

-Theodolites-Measure the angular scales accurately to within a second of arc. Janak

Theodolites offer great precision, durability and advanced technology.

•Electronic Theodolite: JT2C

• Micro Optic Theodolite: J2-2

•Laser Theodolite LP210

Electronic Theodolite: JT2C

Janak JT-2C Rainbow series represents the highest accuracy and value

in Digital Theodolite technology just like the seven colours of Rainbow.

Only Janak, with 15+ years of experience in the most precise

optical/laser survey instruments can offer the precision, durability and

advanced technology found in each JT-2C.

Shift key Power On/Off

Hold Key

Zero set/Backlight

Horizontalalignment

Verticalalignment

SPECIFICATIONS

Telescopic Magnification 30X

Min. Focus 1m/2m, selectable

Angle Measurement Method Photoelectric incremental encoder

Accuracy (DIN 18723) 2"

Angle Unit 360° / 400gon, selectable

Min. Reading 1"/5"/10"/20" or 0.2mgon/1mgon/2mgon

Compensator Yes

Compensating Range ± 3'

LCD Double Sides

illumination Yes

Power Ni-MH rechargeable battery or 4 AA Batteries

Operation Time Over 80 hours

Serial interface RS-232C

Dimension 150x175x328 mm

Net Weight 4.8 kg

Working Temp. -20 C to +50° °C

-Total Stations-Distance measurement, Coordinate measurement, Angle measurement and Data

processing- A Total Station (TS) has it all. Our TS has optional Touch screen/

Windows/ USB, Bluetooth interface/ Data collector/ On-board softwares, a complete

tough package.

Our range of Total Stations

TS630 Series

-reliable enough

TS650 Series

-surveyors requirement

TS680 Series

-complete, tough

package

TS810 Series

-most advanced state-of-the-art

Total Stations

Most Advanced State-of-the-art technology for a professional surveyor:

TS810 Series Total Stations

Windows CE Operating System

Onboard professional softwares

Touch Screen TFT LCD

Multi-interface options including

Bluetooth & USB

Technical

Specifications

for TS810:

Full colour, Touchscreen

Display

Multi interface options including

USB

Dual-speed

horizontal & vertical drives

Professional On-board software: FOIF Field Genius

FOIF FieldGenius is graphical field software programs

for topography and construction, fully re-designed to

optimize the types concurrently, provides a flexible

solution for your changing needs. FOIF FieldGenius is

powerful and easy to use. The scalable map-view

screen displays points and lines as they are surveyed,

offering large-print controls for rapid, reliable data

collection. Rich attributing, full editing in the field and

saves both time and effort.

Main functions include:

1) Volume computation

2) Background raster image

3) Network connectivity

4) Map view with colored lines

5) Geodetic Geometry: intersection, azimuth/distance,

offsetting, poly-line, curve, area

6) Road construction (3D)

7) Direct Import/Export from/to DXF/DWG or other

CAD format files

Star Specifications:

Specification TS810

Angular Accuracy 1”/2”/3”/5”

Least Count 0.5”

Compensator Range ±3’

Measuring time 2.5/3 sec

Distance Accuracy (with prism) ±2mm + 2ppm

Distance Accuracy (w/o prism) ±3mm + 2ppm

Telescopic Magnification 30x

Distance measurement range (reflectorless) 300m

Distance measurement range (single prism) 5000m

Clamps & Drives Lock + Dual Speed

Track light/Guide light Two colour visible lights

Data Downloading USB & Memory card slot

Operating Temp -20ºC to 50ºC

Specification TS810

Control Unit/Keyboard Win CE + Touch screen + Dual

Color Display + Alphanumeric

Keypad

Communication port RS232 + USB + Memory card +

Bluetooth

Internal Memory 1GB Internal memory + 4 GB

expandable

Software functions Topography/Data Collection +

Stake out + Resection + REM +

MLM + Area + OFFset + Point

projection + COGO + 3D Road +

Two Built-in softwares supporting

Boundary, digital terrain modeling,

contouring, volume & DXF stake-

out

-GPS/ GNSS Systems-Powerful GPS and GNSS systems for all routine survey work in Civil engineering,

construction survey, control survey, GIS data acquisition, cadastral survey, area

measurement, construction lay-out, marine navigation survey, etc. offering great

precision and unmatched features.

A10

Static DGPS

A20

RTK DGPS

Dual Frequency RTK DGPS: A20

Bluetooth wireless, GPRS/CDMA technology, SD

card, batteries and internal data link in one compact

unit.

Upto 76 universal GNSS channels support all GPS

and GLONASS signals & SBAS tracking or

OmniSTAR XP/HP support.

Voice messages: A20 receiver provides audible

status notifications in the field.

Super bright OLED display: wide viewing angle,

quick response time, energy efficient, operational

under -40ºC to 80ºC and rugged environment.

Easy "one button" setup and begin transmitting RTK

base corrections and collecting raw data in seconds

without any cables, external data link or data collector

GPS Glonass Galileo tracking, All-in one

Flexibility, Advanced rugged design.OLED Display

PanelMulti

interfaceExternal Radio

Output Power: 2W/35W selectable

How A20 is the Perfect Match! :

Specification Preferred A20

Receiver without

controller

Usually Available (can work

with or w/o controller)

No Of Channel 12 minimum 20 (default) ; 76 (optional)

Accuracy (Static):

Horizontal

5mm ± 0.5 ppm 3mm ± 0.5 ppm

Accuracy (Static):

Vertical

5mm ± 1 ppm 6mm ± 0.5 ppm

GNSS Antenna External Geodetic

Antenna required

Available

Communication 2 Serial + USB +

Bluetooth

2 x RS232 + USB +

Bluetooth + Ethernet

(optional)

Power consumption 5 wt or less & 11-24

VDC external with over

voltage protection

As per Requirement

Operating & Storage

temp

O: -20ºC to 60ºC

S:-40ºC to 70ºC

O: -30ºC to 55ºC

S:-40ºC to 70ºC

Specification Preferred A20

Humidity 95-100% condensing 100% condensing

Shock 1m shock-proof or better 2m shock-proof

Update Rate 1 sec or better 1 to 20 Hz Selectable

Charger External External

OS Win Mobile Win Mobile

Display Color + Graphical +

Daylight readable +

Touchscreen +

Backlight

Color + Graphical +

Daylight readable +

Touchscreen +

Backlight

Keypad Alphanumeric keypad Alphanumeric