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Our company is promoting HART MODEM, but what is HART MODEM?

The smart instrument with new generation fieldbus technology is an indispensable field device in process control, supporting mainstream industrial bus protocols such as HART, Foundation Fieldbus, PROFIBUS PA, PROFIBUS DP, etc. It can be used for the acquisition and control of temperature, pressure, current and other signals at industrial sites, and is suitable for various industrial control environments.

The smart instrument with new generation fieldbus technology is an indispensable field device in process control, supporting mainstream industrial bus protocols such as HART, Foundation Fieldbus, PROFIBUS PA, PROFIBUS DP, etc. It can be used for the acquisition and control of temperature, pressure, current and other signals at industrial sites, and is suitable for various industrial control environments.

Microcyber, founded in 2003, has consistently driven breakthroughs in industrial connectivity technology through innovation. The company is not only a national "Specialized, Refined, Unique, and Innovative" enterprise for specialized, sophisticated, and innovative technologies, and a member of the China Instrument Industry Association, but also oversees the construction and operation of the National and Local Joint Engineering Research Center for Networked Control Systems, making it a highly trusted partner in the domestic industrial sector.

HT1200M HART Fieldbus Modem： 1. Single chip, FSK modem (Semi-duplex 1200b/s) 2. Integrated receiving the circuit of band-pass filter and transmitting signal waveform shaping 3. External 460.8kHz crystal or ceramic filter 4. Working temperature: -40℃～85℃ 5. Working current: ＜140uA(3.3V） 6. LQFP32 and PLCC28 package

G1100 WirelessHART Gateway： 1. Gain real-time process data. Reliability of wireless data can reach 99% 2. Modbus RTU/TCP, OPC & HART-IP connectivity 3. Comply with HART 7 protocol 4. Networks up to 250 devices 5. Class l, Division 2, Groups A, B, C and D T6 6. IECEx: Ex ec lIC T6 Gc 7. Explosion proof grade: Ex nA lIC T4 GC

Phenomenal expression The starting drift of a pressure transmitter refers to the phenomenon that its output signal deviates from the initial set value during the equipment startup phase. This deviation is usually more obvious in a short period of time after startup, and may appear as a rapid rise or fall in the output value, and then gradually stabilize. For example, in some petrochemical plants, when the pressure transmitter is started, its output value may fluctuate greatly within a few minutes, which is far from the actual pressure value.

Measuring range fit: according to the actual application of the temperature range to be measured in the application of the scene to choose the appropriate measuring range of the temperature sensing transmitter, to ensure that it can cover and accurately measure the target temperature, to avoid over-range measurements lead to equipment damage or inaccurate measurement of the situation.

Platinum RTD temperature transmitter is a commonly used temperature measuring instrument, widely used in industry, scientific research, medical and other fields. It has the advantages of high measurement accuracy, good stability and strong anti-interference ability.

1. Multi-Protocol Support: The NCS-TT105 supports the latest versions of Foundation Fieldbus H1, PROFIBUS PA, and HART protocols. This versatility allows it to integrate seamlessly with a wide range of control systems and industrial networks. 2. Dual-Channel Input: With support for dual-channel sensor input, the NCS-TT105 enables redundancy and hot backup configurations. This feature enhances reliability and ensures continuous operation in critical applications. 3. Flexible Sensor Compatibility: The transmitter accommodates various sensor types, including 2-wire, 3-wire, and 4-wire RTDs. This flexibility makes it suitable for a broad range of temperature measurement scenarios. 4. High Precision: Boasting accuracy better than grade 0.1 and low temperature drift (better than ± 50ppm/℃), the NCS-TT105 delivers exceptional measurement precision. The enhanced version offers an impressive accuracy of ±0.1℃ for Pt100 and Pt1000 sensors. 5. Diagnostic Capabilities: Advanced temperature transmitters often include self-diagnostic features that can detect sensor failures, wiring issues, or internal malfunctions. This proactive approach to maintenance helps prevent unexpected downtime. 6. Remote Configuration: Digital communication protocols allow for remote configuration and calibration of the transmitter. This feature significantly reduces the need for on-site visits and simplifies maintenance procedures. 7. Customizable Measurement Ranges: Users can configure the transmitter's measurement range to match their specific application requirements, optimizing resolution and accuracy for the intended temperature span.