The H3051WD is a high-performance temperature transmitter designed for use with the HART protocol. It features a dedicated 24-bit Analog-to-Digital (AD) converter, providing exceptional stability in temperature measurement: 0.01°C for RTDs, 0.1°C for E, J, K, and N thermocouples, and 0.2°C for B, R, and S thermocouples. The digital output precision is 0.1°C for RTDs, 0.5°C for E, J, K, and N thermocouples, and 1.0°C for B, R, and S thermocouples.
The transmitter uses a 16-bit Digital-to-Analog Converter (DAC) to output 4-20mA signals with an accuracy of 0.05%. It can accept voltage signals ranging from ±1000mV and resistance signals from 0 to 5000 ohms. The device has a diameter of 61mm and a center distance of 55mm between mounting holes. It offers an isolation voltage of 1000VDC, ensuring robust electrical protection.
The H3051WD includes an LCD display that can show temperature, current, and percentage values, enhancing on-site data visibility. Additionally, it supports optional PROFIBUS-PA protocol output, making it versatile for integration into various industrial automation systems.
Temperature Transmitter Specifically for High-Performance HART Protocol
Utilizes a 24-bit AD Converter Dedicated for Temperature:
Collection Stability: 0.01°C (RTD), 0.1°C (E, J, K, N, T), 0.2°C (B, R, S)
Digital Output Accuracy:
0.1°C (RTD), 0.5°C (E, J, K, N, T), 1.0°C (B, R, S)
Employs a 16-bit DAC for 4-20mA Output, with an Output Accuracy of 0.05%
Acceptable Voltage Signal Range: Amplitude ±1000mV
Acceptable Resistance Signal Range: 0-5000 Ohms
Diameter: 61mm, with a Center Distance of Positioning Holes at 55mm
Isolation Voltage: 1000 VDC
LCD Display: Can show temperature, current, and percentage
Optional Standard PROFIBUS-PA Protocol Output Available
Company Profile
Cold Valley Intelligent Technology (Shanghai) Co., Ltd. is a member enterprise of Hanshan (Cold Mountain) Intelligent Technology Co;
(hereinafter referred to as Hanshan Intelligent Technology Co., Ltd. group) was formally established in Shanghai in 2013;
Its founding team are all from top international automation companies; have over 20 years of experience in automation industry; over 20 years of experience in automation engineering; over 10 years of experience in consulting and implementation of digital solutions; aiming at providing quality automation and digitization products and services for global customers; the company's headquarter is located in Shanghai, China;
The company has been deeply cultivated in the petrochemical industry for more than 20 years; has in-depth understanding of the automation and digitalization needs of upstream, midstream, and downstream enterprises; provides professional products and solutions based on automation and digitalization and full life cycle services for petroleum, chemicals, electric power, biomedicine, APIs, food and beverage, liquor, metallurgy, and non-ferrous metals.
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