产品特色
1.支持多种应用的多种压力范围
MT300系列包括表压，绝对压力和压差模型，涵盖从9kPa压差到3500kPa表压的9个不同范围，因此适用于多种应用。
●表压模型：4个范围（10 kPa，200 kPa，1000 kPa，3500 kPa）
●绝对压力模型：1量程（130 kPa）
●压差模型：4个范围（1 kPa，10 kPa，130 kPa，700 kPa）
2.高精度和长期稳定性
与MT200系列一样，MT300系列数字压力计配备了横河电机的硅谐振传感器，该传感器对温度变化不敏感，并具有良好的长期稳定性和高重复性，可实现高度精确的测量。这些年来，这些数字压力计表现出了出色的稳定性，因此MT300系列的压力测量精度保证期从六个月延长到一整年。
●压力测量相对精度*：0.01％
●压力测量精度保证期：12个月
3.增强功能
为了提高精度并减少压力测量和校准中的不确定性，可使用MT300选件将显示分辨率提高一位。另外，最多可以同步测量四个单位，通过消除大气压条件下进行测量时的变化等方法来提高精度。此外，为了改善与个人计算机的连接性，MT300数字压力计现在都带有GP-IB，USB和以太网端口。这些增强功能均有助于提高数据收集和设备校准的效率。
*相对于横河电机的工作标准
主要目标市场
校准实验室，商业校准服务提供商，汽车，家用电器和医疗设备制造商，工厂维护服务提供商等。
应用领域
校准标准，设备开发工具，生产/检验线标准，现场维护校准工具
Product Features
1. Support of multiple pressure ranges for a variety of applications
The MT300 lineup consists of gauge pressure, absolute pressure, and differential pressure models that cover nine different ranges, from 1 kPa differential pressure to 3500 kPa gauge pressure, and thus are suitable for a wide variety of applications.
● Gauge pressure model: 4 ranges (10 kPa, 200 kPa, 1000 kPa, 3500 kPa)
● Absolute pressure model: 1 range (130 kPa)
● Differential pressure model: 4 ranges (1 kPa, 10 kPa, 130 kPa, 700 kPa)
2. High accuracy and long-term stability
As with the MT200 series, the MT300 series digital manometers are equipped with a Yokogawa silicon resonant sensor that is insensitive to temperature changes and features good long-term stability and high repeatability, enabling highly accurate measurements. Based on the excellent stability that these digital manometers have demonstrated over the years, the pressure measurement accuracy guarantee period for the MT300 series has been extended from six months to a full year.
●Pressure measurement relative accuracy*: 0.01%
● Pressure measurement accuracy guarantee period: 12 months
3. Enhanced functionality
For greater accuracy and reduction of uncertainty in pressure measurement and calibration, an MT300 option is available that increases the display resolution by one digit. Also, up to four units can be measured synchronously, improving accuracy by such means as eliminating the variations when measurements are taken under fluctuating atmospheric pressure conditions. In addition, for improved connectivity with personal computers, MT300 digital manometers now all come with GP-IB, USB, and Ethernet ports. These enhancements all contribute to increased efficiency in the collection of data and calibration of devices.
* Relative to a Yokogawa working standard
Major Target Markets
Calibration laboratories, commercial calibration service providers, automotive, home appliance, and medical device manufacturers, plant maintenance service providers, etc.
Applications
Calibration standards, device development tools, production/inspection line standards, field maintenance calibration tools
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