Multifunctional Electrical Exploration Receiver MERI-24

The receiver is equipped with a LCD display and a keyboard and is power supplied from built-in storage batteries or from an external power supply source.
During surveying, the receiver measures the input signal, processes it, displays the values of the defined parameters on the LCD and saves them in memory. Besides, the receiver ensures viewing the signal records made in the real-time mode on the display and storing them in memory. The measurement results then may be transferred to a PC for analyzing with the use of special software.

Specifications:

ADC                                                          24 bits

Inherent noise level                                      1 mV, maximum

Maximum input supply                                  2 V, maximum

Input resistance                                          5 megohms

Built-in nonvolatile memory                           8 Mb

PC synchronization interface                          USB 1.1

Maximum power consumption                        2 W

Internal power supply source                         6 V, 3 Ah

External power supply source                        12 V

Minimum operating time from internal batteries     10 hours

Operating frequencies, Hz:                           

First frequency range:                                  0.019, 0.038, 0.076, 0.153, 0.305, 0.610, 1.221,

                                                                2.441, 4.883, 9.766, 19.53, 39.06, 78.13, 156.3,

                                                                312.5, 625.0
Second frequency range:                              0.021, 0.032, 0.042, 0.063, 0.083, 0.125, 0.167,

                                                                0.250, 0.333, 0.500, 0.667, 1.000, 1.333, 2.000,

                                                                2.667, 4.000, 5.333, 8.000, 10.67, 16.00, 21.33,

                                                                32.00, 42.67, 64.00, 85.33, 128.0, 170.7, 256.0,

                                                                341.3, 512.0

Additional frequency range:                           50, 60, 100, 120

Operating temperature range                         -20 to +60 0С

Dimensions                                                 190х150х80 mm

Weight                                                       1.5 kg

The delivery set includes the software for transferring data from «MERI-24» to the PC.