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

HART Temperature Transmitter： 1. Certified by CE, Ex ia, EMC, SIL2 and HART 2. Dual channel, supporting multiple thermistor and thermocouple sensors, and supporting redundant hot backup of sensors 3. Supports 2/3/4-wire when connecting thermal resistors 4. The cold end compensation accuracy of the thermocouple can reach ± 0.15 ℃ (externally connected Pt100) 5. High precision (Pt100: ± 0.1 ℃), low-temperature drift (Pt100: ± 0.003 ℃/℃) 6. EDD/SSD/FDI/DTM are provided, which are compatible with various DCS systems

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 I, Division 2, Groups A, B, C and D T6 6. ATEX: II 3G Ex ec IIC T6 Gc 7. IECEx: Ex ec IIC T6 Gc 8. Explosion proof grade: Ex nA IIC T4 Gc

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.