GDT Master clock
Product overview
The Essae GDT Master clock is a high precision GDT Master clock system designed to deliver accurate and synchronized time across industrial and commercial facilities. Featuring GPS based synchronization, it provides reliable atomic time distribution to connected clocks. Its robust stainless steel construction ensures durability in demanding environments, while the clear LED display allows easy monitoring. Compatible with NTP networks, the system integrates seamlessly with existing infrastructure. Ideal for sectors like manufacturing, pharmaceuticals, logistics, and oil and gas, this this GDT Master slave clock system guarantees precision, reliability, and compliance with global industry standards.
Receives atomic time from satellites
Wireless transmitter
Distance range - 300m (line of sight)
LED Display
Technical specifications
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Model |
GDT Master clock |
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Refresh rate |
Every minute |
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Enclosure |
HIPS Plastic |
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Power consumption |
10W @230V AC, 50 Hz |
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AC plug type & Cable length |
2 Pin & 1.8 Meter |
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Dimension (L x H x D) mm |
147 x 213 x 46 mm (with antenna) |
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Display color |
Inbuilt LED Seven segment |
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Indication |
24 Hour or 12 hours, PM, PPS, GPS |
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No. of digits |
6X13.5 mm |
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Internal accuracy |
± 1 sec |
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Operating temperature |
0°C – 45°C |
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RF Transmitter |
866 / 866.5 MHz (Operating Frequency) |
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RF Coverage (max) |
400 m (Line of sight) |
What sets the Essae GDT Master clock apart?
- Precision that doesn’t drift. Unlike conventional clocks that rely solely on internal RTCs, Essae’s master clock integrates high sensitivity GPS (165 dBm tracking) with ±1 sec/month accuracy ensuring time remains exact, even in demanding environments.
- Real time RF synchronization broadcasts time updates every second over 866/866.5 MHz RF, covering up to 300 meters line of sight. Ideal for synchronizing multiple slave clocks or devices across large facilities.
- Built in display for instant visibility the inbuilt LED seven segment display (6 × 13.5 mm digits) offers a clear, local time readout no need for external monitors or converters.
- Compact, efficient, and installation ready lightweight (370 g ± 10 g), low power (10 W), and housed in durable HIPS plastic. Comes with a 2 pin plug and 1.8 meter cable for plug and play deployment. Just add sky access.
- GPS module built for industrial grade performance, ensuring compatibility with global standards and precision timing protocols.
Benefits of GDT Master clock
Atomic level time accuracy
The Essae GDT Master clock system provides precise time synchronization via GPS, ensuring all connected clocks display the same time. This level of accuracy is crucial for industries where timing is critical.
Centralized time control
With a single standard time source, this system maintains uniformity across multiple units, eliminating time discrepancies and enhancing operational efficiency.
Wireless RF transmission
The system enables seamless communication with remote clocks, eliminating the need for complex wiring and reducing installation costs.
Long range coverage
The GDT Master clock system supports distribution to clocks across large facilities and campuses, making it ideal for expansive settings.
Uniform time display
By ensuring consistent time across all synchronized devices, this system promotes operational efficiency and reduces errors.
Regulatory compliance
The Essae GDT Master clock helps industries maintain consistent time standards, making it easier to comply with regulatory requirements and pass audits. It also acts as an effective aid to maintain the USFDA time standards.
Frequently asked questions
How does the GDT Master clock keep accurate time?
Is it suitable for noisy or electrically volatile environments?
Is the hardware protected against electrical surges or power fluctuations?
How far can the RF signal reach within a factory setup?
What happens during a GPS signal loss?
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