Are you intrigued by the world of high-performance timekeeping devices? Look no further than the GTF-TM-94-S, a marvel of precision engineering designed to cater to the most discerning of users. In this article, we delve into the intricacies of the GTF-TM-94-S, exploring its features, performance, and how it stands out in the competitive landscape of timing devices.
Main Performance Parameters
The GTF-TM-94-S boasts an impressive measurement range of up to 9,999,999 seconds, with two display options available: 999.999 seconds and 99.9999 seconds. With a resolution of 1 millisecond or 0.1 millisecond, this璁℃椂琛?ensures accurate timing with a precision of 0.5% of the reading plus 10 milliseconds.
Control Methods
Two control methods are available for the GTF-TM-94-S, allowing users to choose the one that best suits their needs:
| Control Method | Description |
|---|---|
| External DC Power Supply | Connect the device to an external DC power supply ranging from 12 to 30V. The timer starts when pin 12 is high and stops when pin 12 is low or pin 11 is high. Ensure that pin 4 is not shorted to pins 2 and 3 when using this method. |
| Dry Contact Control | This method utilizes the internal power supply. The timer starts when pins 3 and 4 are shorted, and stops when pins 3 and 4 are disconnected or pins 2 and 4 are shorted. Do not connect an external power supply to pins 11 and 12 when using this method. |
Zeroing Methods
Both control methods support manual and automatic zeroing:
- Manual: Press the front panel zero button, short pins 1 and 4, or apply a high voltage to pin 1 to reset the timer.
- Automatic: Short pins 17 and 18 to automatically zero the timer after stopping for 300 milliseconds. If not zeroed, the timer will accumulate readings.
Power and Environmental Specifications
The GTF-TM-94-S operates on a 50Hz AC 220V power supply with a power consumption of less than 4.5VA. It is designed to work in an environment with temperatures ranging from 0 to 55 degrees Celsius and a relative humidity of up to 85% RH. The device measures 96W x 48H x 100D mm and requires a 91W x 45H mm cutout for installation.
Now that we’ve explored the technical specifications of the GTF-TM-94-S, let’s take a closer look at its unique features and how it compares to other timing devices on the market.
Unique Features
One of the standout features of the GTF-TM-94-S is its dual control methods, which provide flexibility for users with different preferences. The manual zeroing option is particularly useful for those who require precise timing in critical situations, while the automatic zeroing feature ensures that the timer is always ready for the next measurement.
Additionally, the GTF-TM-94-S offers two display options, allowing users to choose the format that best suits their needs. The high-resolution display ensures that even the smallest details are visible, making it an ideal choice for professionals who require precise timing.
Comparison with Other Timing Devices
When comparing the GTF-TM-94-S to other timing devices, it’s clear that this device offers several advantages:
- Accurate timing: The GTF-TM-94-S boasts a precision of 0.5% of the reading plus 10 milliseconds, making it one of the most accurate timing devices on the market.
- Flexible control methods: The dual control methods provide users with the flexibility to choose the method that best suits their needs.
- High-resolution display: The clear and easy-to-read display ensures that even the smallest details are visible.
In conclusion, the GTF-TM-94-S is a top-tier timing device that offers a combination of precision, flexibility, and ease of use. Whether you’re a professional athlete, a coach, or simply
