Ametek EPM 2021, Руководство пользователя

Страница: 15 / 28

11/12 ENGLISH
4.0 Electrical specifications
4.1 EPM-2021, EPM-2023 and EPM-2025
Accuracies in the following operating ranges: (all specifications ±1
digit)
Ambient temperature specification
+20°C to +30°C ±(0,1% of r0,1% of measuring range
(F.S.))
-10°C to +50°C ±(0,15% of r0,15% of measuring
range (F.S.))
4.2 Batteries
Two type AA batteries (Penlight) enclosed.
Follow instructions on reverse of instrument for fitting/replacement.
Battery lifetime is approx. 200 hours, shorter if back light is applied.