Infrared Thermometer

T SERIES

Instruments	AST T3-250	AST T3-450	AST T3-390	AST T3-514	AST T3-814
Features	Digital IR pyrometer in two wire technology with analog output, laser targeting light, TTL output & USB interface for parameter setting, emissivity adjust at the device	Digital IR pyrometer in two wire technology with analog output, laser targeting light, TTL output & USB interface for parameter setting, emissivity adjust at the device	Digital IR pyrometer in two wire technology with analog output, laser targeting light, TTL output & USB interface for parameter setting, for measurement through the flame emissivity adjust at the device	Digital IR pyrometer in two wire technology with analog output, laser targeting light, TTL output & USB interface for parameter setting, for glass surface temp. measurement emissivity adjust at the device	Digital IR pyrometer in two wire technology with analog output, laser targeting light, TTL output & USB interface for parameter setting, for low temp. application emissivity adjust at the device
Temperature range(°C)	300-1800	600-2100	300-1400	300-2500	0-1000
Emissivity	0.1-1 adjustable	0.1-1 adjustable	0.1-1.2 adjustable	0.1-1.2 adjustable	0.1-1.2 adjustable
Spectrum range(μm)	1.6	1	3.9	5.14	8-14
Distance to spot size ratio	100:1 200:1	100:1 200:1	50:1	50:1	50:1 100:1
Response time(msec)	10 adjustable up to 10 sec	10 adjustable up to 10 sec	60 adjustable up to 10 sec	60 adjustable up to 10 sec	60 adjustable up to 10 sec
Accuracy	0.3% of measured value or +1°C		T<500°C, ±1.5% of measured value T > 500°C, ±1%		± 2% of measured value or ± 3°C whichever is greater
Analog output	2 wire 4-20 mA				2 wire 4 - 20mA, 0 - 10V/0 - 5V J & K type T/c
Digital output	TTL Output