Jtdin infrared thermomete

  Thank you for choosing jtdin infrared thermometer

The working principle of jtdin infrared thermometer is to calculate the surface temperature of the object according to the infrared radiation intensity of the object
The great characteristic of jtdin infrared thermometer is that it can measure the temperature of objects without contact
Therefore, it can easily measure the target temperature that is difficult to approach or move
Jtdin infrared thermometer provides three wire 4-20mA current output, which can be easily installed in a variety of applications
It is especially suitable for installation in industrial environment requiring long distance and strong interference

Jtdin infrared thermometer provides a variety of temperature ranges, different measurement wavelengths and different optical coefficients for users to choose, so as to meet users' different measurement requirements

Jtdin infrared thermometer has the function of on-site emissivity adjustment, which is convenient for users to make on-site correction for different measured targets and improve the effectiveness and authenticity of measurement results

Tip: read this manual carefully before use
The manufacturer reserves the right to change the product parameters in case of technological progress

2   technical data
basic performance
environmental grade	IP65 (NEMA-4)
ambient temperature	0 – 60° C
storage temperature	-40 & ndash; 85° C
relative humidity	10 – 95% (no condensation)
material	aluminum alloy
size	φ 42 mm x 180 mm
weight	310 g
vibration	IEC 68-2-6:  Any axis 11-200 Hz 3G
impact	IEC 68-2-27:  Any axis 11ms five
electrical parameters
power supply	12VDC – 30 VDC
pull current	very large 100mA
analog output	4 - 20 mA
output impedance	large loop impedance 500Ω （20 - 30 VDC）
measurement parameters
	SI	IN
spectral range	8 – 14 µ m	1µ m
temperature range	700– 1800° C 700-2300° C	500－1300° C 500－1600° C
optical resolution	100:1	100:1
response time	100 ms (95%)	10  ms (95%)
system accuracy	± 1% or & plusmn; 2 & deg; C	± 1 %
repeatability	± 0 5 %  Or & plusmn; 1 & deg; C	± 0 5 %
temperature resolution	0 1 ° C	0 5 & deg; C
temperature coefficient	± 0 05% / K or & plusmn; 0 05 K/K
emissivity	0 10-1 09 is adjusted by the dial switch