Product description:
Product introduction
WFT - 202 type radiation pyrometer is easy contact radiation thermometer table, it is according to the principle of the thermal effect of the object to measure surface temperature.It is suitable for metallurgy, machinery, silicate and chemical industry in the continuous measurement of various furnaces, high temperature occasion of pits, salt bath temperature, and other inappropriate device used in place of thermocouple.Can cooperate with appropriate display instrument, indicating, recording, or automatically adjust the temperature being measured.
Instrument for fixed installation type, flame state can be used under the environment of 10 ~ 80 ℃, the temperature above 80 ℃ or air medium containing water vapor, smoke, can use water cooling, ventilation and other auxiliary devices to reduce the environmental temperature, blowing off measurement channels in flue gas, to reduce the measurement error.
Flame state auxiliary device is divided into light and heavy.Heavy duty is to use under the condition of the environment is bad, in order to prevent fire or high temperature furnace in measured furnaces gas spewed from measurement channels and burns instruments, set up fire protection device, can in the event of danger is automatic movement, protection instrument and send out alarm signal.
The main technical indicators
W flame state of normal working environment temperature: 10 ~ 80 ℃
W: nominal distance coefficient L/D = 20 (when L = 1000 mm).
Type: L - thermal implements object to be tested working distance between the lens
D - the effective diameter of object to be tested
W flame state of stable value for time: < 4 seconds
W flame state working distance: 500 ~ 2000 mm.
The measuring range and error
400 ~ 1000 600 ~ 1200 | Quartz glass (index number 1 F) | 400 ~ 1000 > 1000 ~ 2000 | Plus or minus 16 Plus or minus 20 | Electronic potentiometer Digital display instrument Or millivoltmeter |
900 ~ 1400 1200 ~ 1800 | K 9 glass (index number 2) F | |||
700 ~ 1400 900 ~ 1800 1100 ~ 2000 |