MKS Baratron 631D, Инструкция по эксплуатации, Страница: 33 / 64

Chapter Two: Installation
25
Setup
General
To obtain maximum accuracy from your Type 631D transducer, be sure the interconnecting
piping and the transducer components themselves are properly installed. Some general guidelines
are:

Mount the transducer such that vibration, shock, and temperature fluctuations are
minimized, and that the product’s inlet always points downward or horizontally.

Minimize interconnecting piping

Ensure adequate room to maintain environmental requirements and safety considerations,
and to provide easy access for calibration
Environmental Considerations
The 631D high temperature transducer is designed to operate at its specified operating
temperature. To meet this high operating temperature, you must follow these guidelines:

DO NOT use a thermal blanket on the 631D transducer
The addition of a thermal blanket will cause the electronics to overheat.

Provide adequate air circulation
Sufficient air circulation is necessary to prevent heat buildup within the transducer.
Warning
Airflow of at least 50 ft/min is REQUIRED for 150

C units if the
ambient temperature is 45

to 50

C (113 to 122

F).
Airflow of at least 150 ft/min is REQUIRED for 200

C units if the
ambient temperature is 40

to 50

C (104 to 122

F).