气体温度计 (TG) · 数据表
Overview
Measuring Range
0 °C | to + 60 °C | scale graduation 0.5 °C | |
0 °C | to + 80 °C | scale graduation 0.5 °C | |
15 °C | to + 30 °C | scale graduation 0.1 °C | |
0 °C | to + 50 °C | scale graduation 0.1 °C |
Application
The Thermometer can be used for measurement of the gas temperature while measuring the gas flow. Among other reasons, this is necessary if the measured and indicated actual volume of gas must be recalculated into the norm volume. The actual volume is the volume at the actual temperature and the actual pressure.
The norm volume of a gas is the volume at norm conditions which are (in Germany):
Norm Temperature | = 273.15 Kelvin ( = 0 °C) |
Norm Pressure | = 1,013.25 mbar |
The formula for converting the actual volume into norm volume is:
VN | = | Norm Volume in | (ltr) |
Vi | = | Indicated Volume in | (ltr) |
pN | = | Norm Pressure in | (mbar–absolute) |
pa | = | Actual Pressure in | (mbar–absolute) |
TN | = | Norm Temperature in | (Kelvin) |
Ti | = | Indicated Temperature in | (Kelvin) |
Installation
Unpack the Thermometer. Unscrew the closing cap of the Thermometer (Gas) support on the Gas Meter. Mount the Thermometer by inserting it carefully through the Thermometer (Gas) support. Seal the Gas Meter’s casing by tightly screwing the union nut which is attached to the Thermometer. Thus, the Thermometer is ready for use. The removed closing cap of the support can be stored easily by screwing it onto the respective thread support located at the base plate of the gas meter.V 2.0 / Rev. 2023-03-08 / 如有变更以新版为准。
本数据表的最新版本可在以下网站找到。 …
https://dlr.ritter.de/zh-hans/%E6%B0%94%E4%BD%93%E6%B8%A9%E5%BA%A6%E8%AE%A1-tg/
Dr.-Ing. RITTER Apparatebau GmbH & Co. KG · Coloniastrasse 19-23 · D-44892 Bochum · 德国
如有疑问,请联系 mailbox@ritter.de 或您当地的分销合作伙伴 (在我们的概述页面上)
https://dlr.ritter.de/zh-hans/%E6%B0%94%E4%BD%93%E6%B8%A9%E5%BA%A6%E8%AE%A1-tg/
Dr.-Ing. RITTER Apparatebau GmbH & Co. KG · Coloniastrasse 19-23 · D-44892 Bochum · 德国
如有疑问,请联系 mailbox@ritter.de 或您当地的分销合作伙伴 (在我们的概述页面上)