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Issued according to specifications 20.59.52-003-51284861 -2017 They are used as reference solutions for transmitting the pH scale of aqueous solutions during calibration and adjustment of pH meters of the 2nd-class accuracy and below, by direct measurement.

Purpose: Measurement of hydrogen in molten metals Scope of application: Induction furnaces, ladle furnace units, vacuum cleaners, casting ladles of various types, intermediate ladles, crystallizers Measuring range: from 0.5 to 14 ppm H2 Accuracy: 0.5 to 3ppm - 0.1ppm H2 3.0 to 14ppm - 3% H2 Measurement time: up to 60 seconds Reproducibility of results: 0.3% Purpose: Measurement of the percentage of carbon in steel Scope of application: Furnaces, buckets, cupola furnace Measuring range: 0.01 to 2.00% carbon Accuracy: 0.01 %

Continuous measurements of dissolved hydrogen concentration and temperature of aqueous media with excess hydrostatic pressure up to 20 MPa Unique, patent-protected sensor design | Stability of operation with changes in hydrostatic pressure | Permissible short-term (up to 5 minutes) pressure overload (water hammer) – up to 40 MPa | Easy and fast membrane replacement | The sensor is not afraid of "drying" | The calibration interval is 6 months | Communication with external devices | Galvanically isolated current outputs 0-5/4-20/0-20 Ma. RS 485 port. MODBUS RTU exchange protocol. Programmable setpoints with a "dry contact" type output.

It is produced according to TU 20.59.52-003-51284861 -2017 They are used as reference solutions for transmitting the pH scale of aqueous solutions during calibration and adjustment of pH meters of the 2nd accuracy class and below, by direct measurement.

Measurement of mass concentration in liquid and volume fraction of hydrogen in gases, temperature Monitoring of concentrations (including small ones) of dissolved hydrogen at energy facilities, in technological processes in various industries: in a gas trap, in bearing crankcases, shielded current lines, linings and zero terminals, residual hydrogen in oxygen after electrolysis; oxygen content in hydrogen inside the generator housing, in a float hydraulic seal, tank purge and hydrogen separation tank of the generator oil cleaning unit. 24 months warranty for deliveries across the Russian Federation Automatic temperature and barocompensation Three measurement modes KRV (concentration of dissolved hydrogen), mcg/dm3 % of volume share Temperature, °C Long-lasting, highly stable sensor The service life of the hydrogen sensor is at least 10 years High contrast LCD indicator Low power consumption Up to 2000 hours of continuous operation from a set of AA type elements Easy calibration with a standard calibrator

Measurement of the concentration of dissolved hydrogen (CRV), including "ultra-low", and the temperature of aqueous media. Continuous monitoring of parameters of water-chemical regimes at thermal and nuclear power facilities. Two channels | Freely programmable measurement ranges. The possibility of independent measurements at two points. Convenience and accuracy of measurement, minimum maintenance | Automatic temperature and barocompensation. Long-lasting, highly stable sensor | The service life of the sensor is at least 10 years. The possibility of placing the converter unit at a remote distance | from the sampling point Up to 100 meters. Communication with external devices | Galvanically isolated current outputs 0-5/4-20/0-20 Ma. RS 485 port. MODBUS RTU exchange protocol. Programmable setpoints with a "dry contact" type output. Durable aluminum housing IP65 | The device is reliably protected from dust and moisture. Graphic indicator with backlight | Convenient data presentation format and ease of settings