Products / GPS NTP Master Clock

GPS NTP Master Clock

Introduction -

DYNATEK GPS clock is capable for the time synchronization requirements in various industries like Pharmaceutical, Power, IT, Process, Telecommunication sector etc.

DYNATEK GPS clock has a 20 x 4 LCD display for viewing of time parameters, status of GPS receiver parameters and output ports, discrete LEDs in front panel provide status information. The GPS Clock is based with highly accurate built-in RTC chip backed up with on board Lithium battery to maintain time during power loss and instant recovery on power resumption.

DYNATEK GPS clock is a Stratum1 GPS based full featured NTP Server for synchronizing all types of NTP and SNTP clients in LAN. GPS clock provides secured access for device configuration through Window based utility.


  • 12 Satellite parallel tracking
  • 20 x 4 LCD Display with Status LED’s
  • USB Port
  • Universal Time-zone and Local Time zone
  • Supports synchronization NTP/SNTP protocol
  • Universal (AC/DC) Power Supply
  • Highly accurate RTC with Lithium Battery Backup
  • All weather proof GPS Antenna
  • Compact Rack mount Enclosure
  • NTP Client Synchronization software
  • Supporting Timing Protocols: SNTP/NTP


Time synchronization of:
  • Sequence of event recorders, Disturbance recorders
  • Numerical relays, Slave clocks
  • Windows servers PC
  • PC /PLC/DCS/SCADA,ABT metering
  • Telecommunication
  • EMS system, Fault locator


GPS Receiver :
  • Timing Accuracy < 30 µs with GPS Receiver (Receiver is locked on fixed position)
  • Horizontal Position Accuracy (Autonomous) < 5 micron
  • Input Frequency: 1575.42 MHz L1 C/A code
  • Tracking Satellites reception capability: 12 parallel channels
  • Acquisition time Hot Start < 1 sec, Warm Start < 30 sec, Cold Start < 35 sec

Interface and Configuration -
Display : 4 x 20 Character backlit LCD Display
Displayed data : Local / UTC time and date, Day of the week Status of the GPS receiver
Status LEDs : Antenna Connection , Power, GPS Locked
Time signal outputs : 1) NTP / SNTP for slave clock
2) RS 485 clock line to connect
up to 32
3) Serial interface RS 232 for SCADA or PLC
Network interface : 10BaseT / 100BaseTX (IEEE 802.3), Connection: RJ45 Auto-negotiation / manual, IPv4 / IPv6
Hour settings for Display : (12 or 24 format), UTC/LOCAL time display

Power Supply

Input - 90-270VAC / 50 Hz. Or 125-370V
Consumption - 12 W (max)
Output - Power LED status Power
Power Fail Relay output - Relay Rating: AC: 230 V@ 2A DC: 30V@ 2A


Nuclear Power Corp. Ltd, Tarapur
Bharat Petroleum Corporation Ltd, Mumbai
Department Atomic Energy, Hyderabad
Larson & Toubro Ltd, Mumbai
Cipla Ltd., Bangalore
Cipla Ltd. Unit 1, 2, 3, Kurkhumbh, Pune
Cipla Ltd. Plant 1 & 3, Patalganga
Cipla Ltd. Unit 3, 4, 5,7, 8, 9, 10 Verna Goa
Cipla Ltd., Sikkim
Cipla Ltd., Indore
Cipla Medpro South Africa (PTY) Ltd,
Medispray Laboratories Pvt Ltd, Satara
Medispray Laboratories Pvt Ltd, Satara
Medispray Laboratories, Goa
Meditab Specialities Pvt. Ltd., Satara
Meditab Specialities Pvt. Ltd., Goa
Reliance Industries Ltd., Mumbai
Nestle India Ltd., Goa
Reliance life Sciences Ltd., Mumbai
Volvo India Ltd, Bangalore
Safeway security system ( for Cipla Ltd., Baddi )
Unimark Remedies Ltd, Ahmadabad
Indeus Life Science Pvt. Ltd., Mumbai
Bio Scientific Research Laboratories (I) Pvt. Ltd
Ajanta Pharma Ltd., Paithan
Ajanta Pharma Ltd., Dahej
Ajanta Pharma Ltd., Walunj
Ajanta Pharma Ltd., Chitegaon
Encube Ethicals Pvt Ltd, Madkaim, Goa
Encube Ethicals Pvt Ltd, Andheri
Danieli India Ltd.
Areva T & D India Ltd
Welingkat Institute of Mgt. Devt. & Research
Indian International School
Mumbai Institute of Management, Indore
Birla Institute of Pillani, Goa
M/s. LG India Ltd, Noida
M/s. Crompton Greaves Ltd, Goa
M/s. Siemens India Ltd., Mumbai
M/s. Larson & Toubro Ltd, Surat & Baroda
M/s. Larson & Toubro Ltd, Talegaon, Pune
Mount Mary School, Malad, Mumbai
Pawar Public School, Mumbai
Sai Technologies Pvt ltd, Baroda
Department of Automatic Energy, Hydrabad
Hospira Healthcare India Pvt Ltd, Vishakhapatnam
Akorn India Pvt. Ltd., Himachal Pradesh
Bharatiya Reserve Bank, Mysore
Dhirubhai Ambani International school, Mumbai
Sr.H.N. Hospital & Research Center, Mumbai– (530 cocks)
Oberoi International School, Goregaon, Mumbai
Jewelex India Pvt. Ltd., Mumbai
Holy Family High school, Vasai
Sardar Vallabhbhai Patel National Police Academy, Hyderabad
Group Pharmaceuticals Ltd., Bangalore
United Telecom ( For Sun Pharma Ltd)
CLB Pharmaceutical Pvt ltd, Chennai
Lotus labs Pvt Ltd Bangalore , Chennai
Teva India Pvt. Ltd., Mumbai
Titan Laboratories Pvt. Ltd
Sun Pharma Ltd, Guwahati ( through Siemens Ltd Kolkata)
Sun Pharma Ltd, Vapi ( through United Telecom)
BDR Pharma Ltd, Ahmadabad
VHB Labs Ltd, Rudrapur
Tata Advance Materials Ltd, Bangalore
CTX Life Sciences Pvt. Ltd Surat, Gujarat
Atra Pharmaceutical ltd. Waluj, Aurangabad
Pfizer Healthcare India Pvt. Ltd
Milan Laboratories (India) Pvt Ltd
Glenmark Pharmaceuticals Limited, Aurangabad
IIT Institute, Tirupat
Singapore International School, Mumbai