The RP-485 / T measuring splitter is a device for transmitting measurement data in the RS485 standard over long distances. The device has two RS485 serial transmission circuits with which we can connect them in parallel (version R) or in series (version S). In the case of a serial connection, the data bus connects only two devices with each other
The RT-SP junction box is intended for connecting and branching intrinsically safe signal, measuring and power supply circuits in explosive atmospheres of groups I and II. The construction of the box depends on its use and differs in the size of the housing, the number of glands and the number and type of connection connectors as well as the number
Digital Measuring Instrument is a stand alone device designed for measurements of atmoshere parameters or concentration of selected gases and is suitable for connection with higher level elements of measuring system. The instrument can be mounted directly to cooperating device by the socket as well as using the housing handle and connection with a specific cable up to several dozens
AIR-1 anemometer is a device designed for measurement of air flow velocity. The measurement is possible in bidirectional mode and therefore the instrument is suitable for usage in ventilation shafts, corridors and similar objects. The device is using ultrasonic technology for obtaining the air speed value. AIR-1 anemometer is allowed to use in explosion endangered zones including mines undergrounds and
The Universal Stationary Gas Meter type UCS-1 is used to measure oxygen, toxic or explosive gas concentrations or temperature and humidity as well as pressure (depending on the measuring sensor used). The gas meter can cooperate with the MKS-2 measuring center (RS485 digital transmission) or the telemetry center (modem transmission). Optionally, it also has two an analogue output of 0.4..2V
Modem Signals Concentrator MKS-2 is designed for collecting, displaying and transmiting data from underground measuring devices including gases concentation sensors and atmosphere parameters meters. MKS-2 is compatible with digital meters produced by ROOTTEL as well as other devices with analog 0.4V … 2V voltage output. The device allows to present results on build in OLED display. It is capable of
ZiROT-AKU is an intrinsically safe power supply with battery backup designed for supplying intrinsically safe circuits of control, diagnostics and signaling systems in underground mining excavations. Input voltage 30 – 250 VAC, output voltage 12 V or 15 V, output current 1.5 A and battery life up to 6 hours allow a wide range of use of the power supply.
Manual gasometer RPG-1 is portable battery powered device, which is used to measure atmospheric parametrs in potenially explosive atmospheres. Measured physical quantities can be, depending on the version of the instrument, the concentrations of gases contained un the atmosphere (methane, carbon dioxide, oxygen, carbon monoxide, hydrogen sulphide, nitrogen dioxide, sulfur dioxide, chlorine, hydrogen, ammonia, phosphine, hydrogen chloride or hydrogen cyanide) or temperature values, relative
Intrinsically safe thermal ethernet camera IKT-1 is device prepared to observation thermal view in areas with a methane and/or coal dust explosion hazard. Imaging is carried out using a recording sensor in the field of LWIR (long wave infra-red). The camera allows the observation of rooms in mining plants, in particular places where there is no lighting. The implemented algorithms allow to obtain an image of
Intrinsically safe ethernet camera IKE-1 allows continous monitoring of the current situation at the bottom of the mine by transmitting video from the camera via the LAN network to the dipatcher’s system on the surface. Digital video stream is transmitted via ethernet interface – according on the implementation may be 100Base-TX with RJ-45 for version IKE-1/CU or 100Base-FX with fiber optic connector SC for version IKE-1/SM. Maximum