Metrohm 827 pH lab - Manual (Page 61)

9 Appendix
826/827 pH meter, Instructions for Use
53
9.1.9 Safety specifications
Instrument 826/827 Standards fulfilled:
- EN/IEC 61010-1
- UL 61010-1
- CSA-C22.2 No. 61010-1
- EN/IEC 60529 (only 826)
- Protection class III
9.1.10 Electromagnetic compatibility (EMC)
Emission Standards fulfilled:
- EN/IEC 61326-1
- EN/IEC 61000-6-3
- EN 55022 / CISPR 22
Immunity Standards fulfilled:
- EN/IEC 61326-1
- EN/IEC 61000-6-2
- EN/IEC 61000-4-2
- EN/IEC 61000-4-3
- EN/IEC 61000-4-4 (only 827)
- EN/IEC 61000-4-5 (only 827)
- EN/IEC 61000-4-6 (only 827)
- EN/IEC 61000-4-11 (only 827)
- EN/IEC 61000-4-14 (only 827)
9.1.11 Ambient temperature
Nominal working range
Storage
Transport
–10 °C...+55 °C (max. 85 % rel. humidity)
–20 °C...+60 °C (≤ 65 % rel. humidity)
–40 °C...+60 °C
9.1.12 Reference conditions
Ambient temperature
Rel. humidity
Device status
Validity of data
+25 °C (±3 °C)
≤ 60%
> 30 min. in operation
After adjustment
9.1.13 Dimensions
826 pH mobile
Housing material
Keyboard material
Display cover material
Polycarbonate / Acrylonitrile-butadiene-styrene
(PC/ABS)
Silicon rubber
Polymethyl methacrylate (PMMA)
Width
Height
Depth
98 mm
37 mm
183 mm
Weight (without stand) 370 g