Categories
MINSEARCH-09
MINSEARCH-09 LOCATION RECEIVER

Location receiver MINSEARCH-09 is designed to search for miners during rescue operations. The condition for using the receiver is to equip each miner with a helmet lamp with a built-in location transmitter emitting a 250 kHz location signal.
- Detection of the location transmitter from the distance specified in the technical parameters.
- Acoustic tracking of the transmitter using a built-in loudspeaker and optionally headphones.
- Detecting more than one transmitter by listening.
- Measuring distances by measuring the amplitude of the magnetic field strength module.
- Presentation of the result in numerical form on the LCD display.
- Built-in scaling functions (ability to rescale the receiver when the distance is known) and auto-calibration (checking the processing path based on the built-in generator).
- Optimal battery management and monitoring of its charge (information on the current charge level, counting of charging cycles, suggesting the need for replacement).
- Tuning and setting the instrument is performed using the keyboard.
Transmitter detection range | Up to 50m depending on the level of environmental interference |
Resolution of measuring distance from transmitter | 0.1m @ L < 30m |
Accuracy of measuring distance from the transmitter | 0.5m @ 1m < L < 5m 1.0m @ 5m < L < 15m |
Measurement band | 250 kHz double modulated signal (1 kHz m=1 and 1 Hz m=1) |
Receiver sensitivity | approx. 0.1 µV |
Power supply | Li-Ion 8200 mAh battery |
Power consumption | 1W |
Device operating time | At least 12 hours |
Weight of the device with antenna | <2.2kg |
Display | LCD TFT 3.5” 240x320 |
Keyboard Audio | 6 function keys Miniature speaker and headphones |
Measurement methods | 1 – absolute measurement of the magnetic field intensity 2 – methods of acoustic evaluation of the signal level |
Antenna | Frame receiving antenna |
Frame antenna dimensions Permissible relative humidity | Less than 185 x 185 100% |
Operating temperature | 0ºC to +40ºC |
Degree of protection | IP65 |