Specification - Megger MPM2000 Guide De L'utilisateur

4.0 Specification
4.1 Optical Specification
Sensor Type: Germanium
Dynamic Range: +10 to -70 dBm (MPM2000),
+20 to -60 dBm (MPM2000H)
dBrel Mode: Yes
Wavelength: 850nm, 1300nm, 1310nm and
1550nm standard, 10 other
wavelengths can be factory
programmed
Measurement
Accuracy: ±5% @ -23 dBm
Resolution: 0.01 dBm
Display: Digit Custom LCD, displays
dBm, dB, Watts, wavelength,
OR, UR, LO Batt, Auto off
4.2 General Specification
Safety: This instrument is designed for testing
fibre optic installations and so meets the safety
requirements of IEC 60825-1: 1994 (including
amendment A11: 1996) and IEC 60825-2: 1995
(including amendment A1: 1998).
Though this product does not generate any
optical hazards internally, it can be used to test
light sources that are of sufficient power and
wavelength that an optical hazard may exist.
EMC:
Complies with Electromagnetic
Specifications
BS/EN61326-1-1997 - Performance Criteria A
(Light industrial - Class B)
Batteries: 1 6LR61 (PP3), Manganese-alkali or
nickel-cadmium or nickel-metal-hydride cells
(For dry cells, the switch in the battery compartment
must be set to Alkaline.)
Battery Consumption:
Power Down:
Case Dimensions:
Instrument Weight:
Display: 3 Digit LCD, displays dBm, dB
Operational Temperature:
-10 °C to +50 °C (14 °F to 122 °F)
Operational Humidity:
95% at 40 °C (104 °F)
Storage Temperature:
-20 °C to 70 °C (-4 °F to158 °F)
8
Compatibility
20mA nominal
Automatic after 20 minutes
with no key-press in dBm
mode
160mm x 83mm x 30mm
230g