Online Pyrometer

A SERIES PYROMETER

Instruments	AST A250	AST A450	AST A250C	AST A450C	AST A150
Features	Digital IR pyrometer with analog output, digital interface, Bluetooth/ USB 2.0, laser targeting or through the lens viewfinder		Digital two-color IR pyrometer with analog output, digital interface, Bluetooth/ USB 2.0, laser targeting or through the lens viewfinder		Digital IR pyrometer with analog output, digital interface, Bluetooth/ USB 2.0, laser targeting for temp measurement of metallic surfaces, graphite or ceramics.
Temperature Range	210°C - 3000°C	600°C - 2500°C	350°C - 1350°C	600°C - 2500°C	75°C…700°C
Emissivity	0.1...1 adjustable
Spectrum Range	1.6μm	1μm	1.5 μm/1.6 μm	0.7.....1.15 μm	2….2.6 μm
Distance to spot ratio	50 :1 100 : 1 200 : 1	200 : 1	100 : 1 200 : 1	100 : 1 200 : 1	50 : 1
Response time	2msec. adjustable upto 10 sec.	2msec. adjustable upto 10 sec.	100msec. adjustable upto 10 sec.	20msec. adjustable upto 10 sec.	2msec. adjustable upto 10 sec
Accuracy	±0.3% of measured value +1°C		±0.5% of measured value +1°C		Up to 400°C: 3°C, above 400°C: 0.5% of measured value in °C+ 1°C
Analog output	4 - 20mA or (0-20mA/0-10V) optional				4...20mA or (0-20mA/0-10V) optional
Digital output	USB 2.0 / Bluetooth, RS-232 or RS-485 User Selectable		USB 2.0, RS-232 or RS-485 User Selectable