User Manual

Power 
Performance Characteristics 
Instruction 
Operation Voltage 
P 1280 
5.0 V / 1 A 
P 1285 
5.0 V / 1 A 
P 1290 
5.0 V / 500 mA 
Power Consumption 
P 1280 
< 5 W 
P 1285 
< 5 W 
P 1290 
< 2,5 W 
Environment 
Temperature 
Working temperature:0°C ~ 40°C 
Storage temperature:-20°C ~ 60°C 
Relative Humidity 
≤ 90 % 
Height 
Operating: 3,000 m 
Non-operating: 15,000 m 
Cooling Method 
Natural convection 
Mechanical Specifications 
Dimensions (WxHxD) 
P 1280 
120 x 18 x 190 mm 
P 1285 
120 x 18 x 190 mm 
P 1290 
120 x 18 x 170 mm 
Weight 
260 g 
All rights, also for translation, reprinting and copy of this manual or parts are reserved. 
Reproduction of all kinds (photocopy, microfilm or other) only by written permission of the publisher. 
This manual considers the latest technical knowing. Technical changings which are in the interest of 
progress reserved. 
We herewith confirm, that the units are calibrated by the factory according to the specifications as per 
the technical specifications. 
We recommend to calibrate the unit again, after one year. 
© PeakTech
®
 03/2014/Pt. 
PeakTech Prüf- und Messtechnik GmbH - Kornkamp 32 - DE-22926 Ahrensburg / Germany 
+49-(0) 4102-42343/44 +49-(0) 4102-434 16 
 info@peaktech.de  www.peaktech.de 










