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TEST INSTRUMENT CATEGORY
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DTM4137
DISTORTION METER
Features
.Auto range and LED display
.100%~0.005% Distortion range
.10Hz~150kHz (imbalance), 10Hz~100kHz (balance)
Frequency range
.400Hz, 1kHz, 10kHz 3spot frequency
.Measurement function: distortion, S/N,
SINAD, voltage(RMS), frequency |
DTM4137
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| Technical Data |
DTM4137 |
| Distortion measurement |
Fundamental frequency range |
Imbalance: 10Hz~150kHz |
| Balance: 10Hz~100kHz |
| Input level |
50mV~300V |
| Distortion range |
300mV~300V, 10Hz~110kHz: 100%~0.01% |
| 300mV~300V, 110kHz~150kHz: 100%~0.03% |
| 50mV~300mV, 10Hz~150kHz: 100%~0.03% |
| Accuracy |
20Hz~20kHz: ±0.5dB |
| 10kHz~150kHz: ±1dB |
| Distortion less than 0.03%: ±2dB |
| Input impedance |
100kΩ//100pF |
Remains distortion and noise
(input level ≥1Vrms) |
20Hz~20kHz: ≤0.0058% |
| 20kHz~50kHz: ≤0.0088% |
| 50kHz~110kHz: ≤0.0098% |
| 110kHz~150kHz: ≤0.013% |
| Display accuracy (%) |
10%~100%: 0.01% |
| 1%~9.99%: 0.001% |
| ≤1%: 0.0001% |
| Display accuracy (dB) |
0.01dB |
| AC voltage measurement |
Voltage range |
300μV~300V |
| Frequency range |
10Hz~750kHz (imbalance), 10Hz~300kHz (balance) |
| S/N measurement |
S/N measurement range |
0~99.99dB |
| Frequency range |
10Hz~750kHz |
| SINAD measurement |
SINAD measurement range |
0dB~80dB |
| Frequency range |
10Hz~150kHz (imbalance), 10Hz~100kHz (balance) |
| Power supply |
110~127VAC±10%/220~240VAC±10%, 50Hz±2Hz/60Hz±2Hz |
| Dimensions(W×H×D) |
350×120×340mm |
| Weight |
5kg |
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Copyright © Shanghai MCP Corp, 2009. All Rights Reserved |
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Add: Fl.3(East),Blk.4, Bai Da Industrial Park,No.1030 Tong Pu Rd., Shanghai, China
Tel: 86-21-52695961
Fax:86-21-52699261|Zip: 200333|E-mail: sales@mcpsh.com
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