Full documentation on request.
Summary of the characteristics of this lampmeter:
Size : 330 x 240 x 140 mm
Weight : 4,3 kgs
Supply : 220V – 230V / 50-60 Hz ( 115 V sur demande ) ou 12V par convertisseur
Consumption : 25 à 35 VA max. ( Mains )
2 amperes under 12V througyh a 12 to 230V inverter
Mains fuse : 1 A Fast 5 x 20 mm
Measurement Mode: Pulsed, run by a 8 bits micro-computer clocked at 12 MHz
ADC sampling: 10 bit monotonous (1024 points)
Duration of the measurement window: 800 μS
Interval between measurements: 0.5 second
General accuracy: better than 5% +/- 1 digit
Heating voltages* : 4 V – 5 V – 6,3 V
Heating current : 3,5 A maximum
Heating voltage accuracy : better than 5 % , regulated
Grid 1 voltage: 0 à – 100 volts minimum +/- 5%
Grid 2 voltage : 15 à 350 volts minimum +/- 5%
Plate voltage : 2 à 500 volts minimum +/- 5%
Plate current ( maximum ) : 340 mA
Display resolution, grid 1 voltage: 0.1 volts + / - 1 digit
Display resolution, grid 2 voltage: 1 V + / - 1 digit
Display resolution, plate voltage: 1 V + / - 1 digit
Display resolution, plate current: 0.1 mA + / - 1 digit up to 34 mA
1 mA + / - 1 digit I > 34 mA