ROSEMOUNT信号转换器333 HART系列技术参数
SPECIFICATIONS | |
Functional Specifications | |
Service | Accessory product for the Model 3095 MV and Model 3244MV. |
Output | One, two, or three 4–20 mA output signals, user-selectable for DP, AP, GP, PT, or flow. |
Power Supply | External power supply required for each channel. Channel 1 must be powered for Tri-Loop operation. Each channel operates on terminal voltage of 11–42.4 V dc. |
Turn-on Time | Analog signals will be within specifications five seconds after power is applied to Tri-Loop. |
Installation Locations | Approved for FM ordinary locations. |
Temperature Limits | Ambient: 50 to 104 °F (10 to 40 °C). |
Humidity Limits | 0–95% non-condensing relative humidity. |
Failure Mode Alarm | If Tri-Loop diagnostics detect a transmitter malfunction or a Tri-Loop failure, the analog signal will be driven either below 3.75 mA or above 21.75 mA to alert the user. The high or low alarm signal is selectable by the Tri-Loop Model Number. |
Performance Specifications | |
Reference Accuracy | ±0.045% of span. |
Ambient Temperature Effect per 50 °F (28 °C) | ±0.15% of span. |
Stability | ±0.1% of span for 12 months. |
Analog Output Update | Tri-Loop responds to every HART burst update. (Typical transmitter burst update rate: 0.3 to 0.5 s.) |
Tri-Loop Response Time (after each burst update) | Channel 1–120 ms; Channel 2–220 ms; Channel 3–320 ms. |
Total Response Time | Typical response time from sensor change to transmitter to Tri-Loop analog update: 0.7 to 1.0 s. |
Physical Specifications | |
Electrical Connections | Screw clamps. Accepts 24-12 AWG solid or stranded wire. |
Dimensions | 1.57 3 3.11 3 3.36 in. (40 3 79 3 85,5 mm) |
DIN Rail Mounting Options | Asymmetrical 32mm G rail, symmetrical 35 3 7.5 mm top hat rail, or symmetrical 35 3 15 mm top hat rail. |
Weight | 0.27 lb (0,12 kg) |
ROSEMOUNT信号转换器333 HART系列介绍
利用333 HART 三环信号转换器，可以轻松获得三个额外的模拟输出。该信号转换器旨在将数字 HART 多变量信号转换为三个独立的 4-20 mA 模拟过程变量，无需额外的变送器和接线。该产品可用作高警报或低警报设备，还提供 DIN 导轨安装选项和电隔离模拟输出通道，以实现灵活的配置。
With the Rosemount 333 HART Tri-Loop Signal Converter, you can easily obtain up to three additional analog outputs. This signal converter is designed to convert a digital HART multivariable signal into three independent 4-20 mA analog process variables without additional transmitters and wiring. Available as a high-alarm or low-alarm device, this product also offers DIN rail mount options and electrically isolated analog output channels for flexible configurations.
ROSEMOUNT信号转换器333 HART系列其他常用型号：
ROSEMOUNT 333U
ROSEMOUNT 333D
ROSEMOUNT 333UC2
ROSEMOUNT 333DC2
ROSEMOUNT Signal Converter NEW + ORIGINAL+ ONE YEAR WARRANTY
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如果有任何关于ROSEMOUNT信号转换器333D的疑问，请随时与我们沟通（021-31006702）。我们将尽全力解决您的问题。
If you have any question for ROSEMOUNT products, please feel free to dial 0086-21-3100 6702/ send request email to sales@ize-industries.com / browse our website:www.ize-industries.com.
ROSEMOUNT信号转换器333 HART系列333D技术参数及介绍
