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| | LMG90-2 | LMG90-1 | LMG95 | LMG450 | LMG500 | Instrument Type | |
| | | | | 1-8 (modular) | Power Channels | |
| | DC, 10Hz- 50kHz | DC, 10Hz- 10kHz | DC, 0.05Hz-500kHz (1MHz) | DC, 0.1Hz -20kHz | DC, 0.05Hz-10 MHz | Frequency Ranqe | |
| | 0.05% | 0.03% | 0.1% | 0.03% | Basic Accuracy | |
| | 1V-1000V 10mA-30A | 10V-1000V 100mA-30A | 6V-600V 0.15A-20A (960Apk) Shnntvoltaqe 0.03V-4V Other ranqes on request | 6V-600V 0.6A-16A (60Apk) Current Sensor Input 0.12V-4V | 3V-1000V 20mA-32A Sensor-lnp. for Current and Voltage Channels 30mV-4V | Ranqes Voltaqe, Current | |
| | | 1.) EN 61000-3-2 2.) 0.1Hz-10kHz, up to 99. also Inter-harmonics | 1.) EN 61000-3-2 2.) 1 Hz-10kHz, up to 99. also Inter-harmonics | 1.) EN 61000-3-2 2.) 0.1Hz-50kHz, up to 99. also Inter-harmonics | Harmonic Analysis | |
| | RS232, IEEE488 | RS232, IEEE488.2 | RS232, IEEE488.2 | RS232, IEEE488.2 Ethernet, USB | Computer Interfaces | |
| | Outputs: 8 Digital 1 Analog | Inputs: 2x 4 Analoq 4 Digital 1 Frequency 4 Analoq 4 Dlgltat | Inputs: 2x 4 Analog 4 Digital 1 Frequency 4 Analoq 4 Digital | Inputs: 8 Analog 8 Dlgitaf 2 Frequency Outputs' 8 Analoq 8 Digitar | Process Signal Interface | |
| | | 1 | 1 | 1 | Printer Interface | |
| | | | USB-Stick or 3.5" FDD | USB-Stick or 3.5" FDD | Memory medium | |
| | Alphanum, fluorescent of f6 characters | Graphic display monochrome LCD 240x128 | Graphic display Colour-LCD 3?0x?40 | Graphic display Colour-TFT 320x240 | Display | |
| | Desktop case 19"-casket | Desktop case Mounting brackets for 19"-Racks | Desktop case Mountig-brackets for 19"-Racks | Desktop case Mountig-brackets for 19"-Racks | Mechanical Design | |
| | 250x90x 200 303x 130 X 230 60PU, 3HU | 320x148 x275 84PU x3HU X275 | 320x 147 x307 84PU x3HU X307 | 433x 147 x400 84PU x3HU X400 | Dimensions WxHxD in mm | |
| | Power electronics In middle frequency range switch, power supplles.uE | Power losses at transformers, household appliances, quality control QE | High precise power measurement at switched devices, reference meter for calibration of power | Universal power meter for nearly all applications of modern power electronics and mains analysis. Measuring of motor related magnitudes at frequency Inverter outputs. | For most speedy frequency Inverters with steepest stew rates; wideband loss power measurement at reactance (motor filter etc.), high speed motors (high performance spindles) with fundamental >3kHz, Electronic ballast, measure of pulsed high voltage signals of short duration >3s, efficiency of complex systems. | Application | |
| | Very compact mechanical design I | For EMC test systems meeting standard I EN61000-3-2/-3, harmonics analyser meets EN61000-4-7, 1 flicker meter meets EN61000-4-15 | All essential features In the basic device: Printer- and RS232 Interface, formula editor, vector diagram harmonics analysis, 1 (Pre-compliance). Splitting of four measu- 1 ring channels in two groups as to measure 1 of two systems with different frequencies, 1 Aron circuit twice, flicker measuring, star-delta-conversion, smart current sensor 1 Inputs with automatic adjustment. I | Very precise at small cosphl and/or high frequencies by low delay difference between U- and l-lnput (standard <3ns); with use of delay time menu adjustable on 1 measurinq set-up respectively used sensor 1 technoloqy. High U-/l-dynamic range each with only one connector pair. Earth capacity 1 of the Inputs <30pF by this no aberration 1 of measuring signals. By continuous 3MSamples/s sampling power measurement absolutely without any gaps, to this parallel run of transient monitoring. | Highlights | |
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