9 products found
| Name of the product | Seller | Description |
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Product from abroad
| Name of the product | Seller | Description | ||
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| IoT Wireless Four channel Datalogger with pulse and two-state inputs, with built-in 4G modem | COMET SYSTEM, s.r.o | TECHNICAL DATA MEASURED VALUE Two-state signal Pulses BINARY INPUT Parameters of the voltage contact „L“ level input voltage:< 0,4 V(*); „H“ level input voltage:> 2 V; Minimum voltage applicable:0 V; Maximum voltage applicable:+30 V DC Parameters of the voltage-free contact Contact resistance in „switched-on“ state:< 10 kOhm; Contact resistance in the „switched-off“ state:> 300 kOhm; Contact voltage in the „switched-off“ state: ca 3 V; Minimum state duration necessary for latching the state:1s COUNTER INPUT Counter parameters Range 24 bits (16 777 215), the possibility of letting the counter overflow Maximum pulse frequency configured for voltage input - max. 5kHz configured for a voltage-free or open-collector transistor - max. 200Hz | More | |
| Temperature data logger for 3x thermocouples, 1x external Pt1000 probe and 1x internal sensor | COMET SYSTEM, s.r.o | TECHNICAL DATA MEASURED VALUE Temperature TEMPERATURE SENSOR - INTERNAL PROBE Measuring range -30 to +70 °C Accuracy ±0.4°C; Resolution 0.1 °C Response time of temperature measurement (temperature step 20°C, air flow approximately 1m/s) t63 < 6 minutes; t90 < 15 minutes TEMPERATURE SENSOR - EXTERNAL PROBE PT1000 Measuring range -200 to +260 °C Accuracy ±0.2°C; ±0,2 % of the measurement value in a range of +100 to +260 °C Resolution 0.1 °C Response time t90 of temperature measurement (temperature step 20°C, air flow approximately 1m/s) according to the connected probe TEMPERATURE SENSOR - THERMOCOUPLE TYPE B, J, K, N, S, T Measuring range according to the connected thermocouple Accuracy ±0,4°C Resolution 0,1 °C Response time according to the connected thermocouple | More | |
| Web Sensor with PoE - two channels with flood detector and binary inputs | COMET SYSTEM, s.r.o | P-line Web Sensor with PoE for measuring temperature, and relative humidity, with flood detector and binary inputs for two-state signals. Web Sensors P8653 is designed to measure temperature or relative humidity from up to two external probes. This allows to measure values from two different places by one device. The device is equipped with three binary inputs. P8653 has a dedicated first binary input for connection of flood detector LD-81 (included). Other two binary inputs can be used to connect dry contacts or binary sensors with voltage output. Communication with the device is realized via the Ethernet network. P8653 can be powered from an external power supply adapter or by using power over Ethernet – PoE. Processing and analysis of measured data: online in COMET Cloud COMET Database software integration into 3-party systems code P8653 Warranty 3 years In stock on request | More | |
| COMETEO Professional Thermometer Screen for Weather Station Sensor | COMET SYSTEM, s.r.o | Professional radiation shield for protection of temperature sensors or combined temperature/humidity sensors, weather monitor, and data logger. Passive, naturally ventilated. "Not only thermometer screen, but the complete COMETEO system minimizing measurement errors when used with high-quality certified sensors" The multi-plate radiation shield is used to protect weather monitor systems and provides the most accurate climate measurement results. The uniquely designed screen minimizes solar radiation reaching the sensor, minimizes radiation absorbed by the screen, and maximizes ambient airflow around the weather station sensor. The surface exposed to sunlight is made of highly reflective UV and long-term stable ASA plastic. The inner surfaces of the screen are made of matt black plastic to minimize internal reflections. The large 210mm diameter of 14 plates is designed to provide full protection of the weather sensor. Each of the fourteen black louvers is equipped with a circular slot allowing air to flow vertically through the entire radiation shield. The slot also separates the sunlit part of the louvre from the inner part and thus prevents heat transfer to the sensors. Cylindrical space with 110mm diameter and 210mm height is available inside of the plates for installation of the entire climate measuring device with minimized solar radiation. Excellent wasp and bug deterrence. Sophisticated design prevents insects from building nests inside and thus degrades measurement. Low-cost stable replacement for Stevenson screen, taking advantage of reduced maintenance and better performance due to the low time constant compared to the traditional Stevenson screen. Works with COMET instruments and most professional weather equipment. | More | |
| Wireless room sensor E-33 | REGMET s.r.o. | Interior temperature sensor with set point adjustment - technology EnOcean. EnOcean technology is energy harvesting wireless technology used primarily in building automation systems, office premises or in smart homes. It is especially characterized by extremely low consumption or getting energy from our surroungings with alternative sources (from the light through solar cells, from heat or movement). | More | |
| Multisensor RK55 | REGMET s.r.o. | The indoor sensor RK-55 enables the measurement of several types of quantities and wireless communication according to the EnOcean radio standard. The sensor can be used, for example, in ModBus, KNX, BACnet, KAN, KANopen, PROFIBUS, PROFINET, Loxone, Raspbery Pi, etc. systems. The respective gateways are used for this. | More | |
| AIRDOS04 - Airborne cosmic radiation dosimeter | Universal Scientific Technologies s.r.o. | AIRDOS is an airborne cosmic radiation dosimeter and spectrometer unit. It is intended for long-term measurement of cosmic radiation and dosimetry in mixed ionizing radiation fields on board aircraft. The instrument is designed primarily for the dosimetry of cabin crew and flight attendants of commercial flights. Thanks to its design of detachable data storage and power source from accumulators, the required maintenance time is minimal. The calibrated AIRDOS04 detector can be placed on-board continuously and it is only necessary to replace the accumulator/storage module. | More | |
| TFSLOT01: Clogging-free airspeed sensor | ThunderFly s.r.o. | TFSLOT sensor is an airspeed sensor designed to be used on UAVs to measure IAS. It has improved low-speed resolution compared to traditional pitot tubes and it is also resistant to clogging due to the absence of a stagnation point. Due to the 3D printed case, it is possible to optimize the characteristics according to the location of the sensor on the UAV and specific application requirements on measuring range. | More | |
| 4G Wireless Temperature and Relative Humidity Datalogger with flood detector | COMET SYSTEM, s.r.o | he U3832G datalogger is used to measure temperature, relative humidity and dew point temperature using internal sensors, plus an attached LD-81 flood detector to indicate water flooding. In case of exceeded set limits, SMS and JSON messages can be sent via 4G data connection. Measured values can be sent to the internet storage COMET Cloud, which is a complete monitoring, alarm and analysis system. It is also possible to set the regular sending of JSON messages to COMET Database, the sending interval is adjustable. Alarms are also indicated locally by LED, LCD and acoustically by built-in beeper. The recording is performed in a non-volatile electronic memory. The data can be transferred to a PC via included USB-C cable. GSM recorder includes Traceable calibration certificate with declared metrological traceability of etalons is based on requirements of EN ISO/IEC 17025 standard. | More |