Equipment discontinued Gidrometeopribor UPR, GR-45, etc.

The float digital single-wire UPR level gauge is designed to measure the current values of the water level, accumulate these values in memory and transfer the accumulated measurement results to a personal computer using a secondary device or directly to a personal computer via a communication line via the RS-232 interface.
The ranges of the water level drop, depending on the design, are 10, 20, 25 m.
Continuous operation time with fully charged power sources (1.5 V galvanic cells) – 12 months.
The time interval between measurements of the current values is from 1 to 60 minutes.
The amount of memory for storing the current values of the level is from 16 to 64 thousand.
The main components of the UPR: measuring complex (IR); float; secondary device (VP).

• Float single-wire UPR level meters. Description of the type of measuring instrument.

The GR-45 water measuring rails are designed to measure the height of the water level in reservoirs and watercourses at pile water measuring posts during hydrometeorological studies of water basins.

Snow-measuring rails M-46, M-103 are designed to determine the height of the snow cover in the production of snow-measuring surveys.

Fixed wooden water measuring rail (2000 mm)

Isparomer GGI-3000 is designed to measure and record evaporation from the soil and water surface on a special raft (isparomer-sedimentation meter). It also measures the amount of precipitation. The device is not automatic, the burettes included in the delivery are required for measurement.

• GGI-3000. Technical description.