Metrohm 845 Eluent Synthesizer - Manual (Page 57)

5.1 Technical data
845 Eluent Synthesizer / Instructions for Use 8.845. 8001EN
51
- EN/IEC 61000-4-2
- EN/IEC 61000-4-3
- EN/IEC 61000-4-4
- EN/IEC 61000-4-5
- EN/IEC 61000-4-6
- EN/IEC 61000-4-11
- EN/IEC 61000-4-14
5.1.5 Ambient temperature
Nominal working range
Automatic inner temperature
monitoring
Storage
Transport
+5 C...+45 C (at max. 85% relative humidity)
> 70°C initial alarm
> 75°C alarm
–20°C...+60 °C
–40°C...+60 °C
5.1.6 Dosing drive
Resolution
Dosing/Filling rates
10'000 increments per cylinder volume
18 seconds each per cylinder volume
5.1.7 Dosing Unit
Volumes of cylinders
Chemical resistance of the
PETG housing
50 mL
Good resistance to:
aqueous solutions, dilute acids, alcohols and hydro-
carbons
Limited resistance to:
conc. organic acids, dilute aqueous alkalis (stress
cracks), acetone, isopropanol, tetrahydrofuran, hot
water
Not resistant to:
concentrated inorganic acids and bases, bromine,
chlorinated solvents, phenol, water vapor >100 °C
5.1.8 Reference conditions
Ambient temperature
Relative humidity
Instrument status
+25 °C (±3 °C)
≤ 60%
In operation for at least 30 min
5.1.9 Dimensions
Housing material Polyurethane
Width
Height
Depth 314 mm
378 mm
280mm
Weight
2.844.0010
2.844.0020
6920 g
7639 g