Metrohm 762 IC Interface - Manual (Page 35)

4.1 Technical data
762 IC Interface
31
Zero error ± 2.5 mV
Pin assignment
Pin 1,4,5,8,9: GND (ground, connected to
housing)
Pin 2: Analog 1+
Pin 3: Analog 1–
Pin 6: Analog 2+
Pin 7: Analog 2–
Safety specifications
Construction/testing According to IEC 1010 / EN 61010 / UL 3101-1,
protection class 1, degree of protection IP40
Safety directions The Instructions for Use include information and
warnings which must be heeded by the user to
assure safe operation of the instrument.
Electromagnetic compatibility (EMC)
Emitted interference Standards met:
EN55011 (level B), EN55022 (level B),
EN 50081-1/2, EN61000-3-2
Immunity to interference Standards met:
IEC61000-4-2/EN61000-4-2 (level 3),
IEC61000-4-3/EN61000-4-3 (level 3),
IEC61000-4-4/EN61000-4-4 (level 4),
IEC61000-4-5/EN61000-4-5 (level 2/3),
IEC61000-4-6/EN61000-4-6 (level 3),
IEC61000-4-11/EN61000-4-11,
IEC61000-4-14/EN61000-4-14 (level 3),
EN50082-2, NAMUR
Ambient temperature
Nominal operating range +5 … +45°C
(at 20 … 80 % atmospheric humidity)
Storage, transport –40 … +70°C
Housing
Material of cover Polyurethane rigid foam (PUR) with fire protection
for fire class UL94VO, CFC-free
Material of base Steel, enameled
Dimensions
Width 255 mm
Height 128 mm
Depth 340 mm
Weight (with accessories) 2.762.0010: 4.3 kg
2.762.0020: 4.9 kg