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快速报价: Vanguard TRM-40
Vanguard TRM-40
Transformer Resistance Meter; 40A
型号
TRM-40产品类别
Electrical & Power Quality制造商
Vanguard配置型号包含以下特性:
Electrical & Power QualityTransformer and Motor Testing配置
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产品总览
The TRM-40 is Vanguard Instruments’ third generation transformer winding resistance meter. The TRM-40 is designed specifically to measure DC resistance values of transformer windings, rotating machine windings, or any dc resistance of an inductive device.
| Key Features |
| Auto-discharge circuit for operator safety |
| Demagnetizes transformer after test |
| Selectable test current from 1A to 40A |
| RS-232C, USB, and Bluetooth computer interfaces |
| Built-in thermal printer |
| Specifications | |
| TRM-40 | |
| Features | Parameters |
| Type | Portable transformer winding resistance meter |
| Dimensions | 21” W x 17” H x 9” D (53 cm x 43 cm x 24 cm) |
| Weight | 33 lbs (15.4Kg) |
| Operating Voltage | 100 – 240 Vac, 50/60 Hz |
| Resistance Reading Range | 1 micro-ohm to 500 Ohms |
| Accuracy | 1 – 19,999 micro-ohms: ±0.5% reading, ±1 count 20 – 999 milliohms: ±1% reading, ±1 count 1 – 500 Ohms: ±1.5% reading, ±1 count |
| Test Current | 1-40A in 1A increments |
| Test Voltage | 60 Vdc charging, 18V DC max during measurement |
| Resistance Channels | Two static resistance reading channels |
| Display | Back-lit LCD (64 x 128 dot graphic) Viewable in direct sunlight and low light levels |
| Printer | Built-in 2.5″ wide thermal printer |
| Internal Data Storage | 256 static test records (each can contain up to 111 readings) and 120 dynamic test records |
| External Data Storage | Up to 999 test records on external USB Flash drive. |
| Computer Interfaces | RS-232C USB Bluetooth |
| Saftety | Designed to meet UL 61010A-1 and Can/CSA C22.2 No 1010.1092 standards |
| Environment | Operating: -10ºC to 50ºC (15ºF to +122ºF) Storage: (-30ºC to 70ºC (-22ºF to +158ºF) |
| Humidity (Max.) | 90% RH @ 40˚ C (104˚ F) non-condensing |
| Altitude (Max.) | 2000m (6562 ft) to full safety specifications |
| Cables | One 50-foot current cable set Two 50-foot resistance sense cable set, One LTC control cable One ground cable One power cord, One RS-232C cable One USB cable |
| Options | Transportation Case |
Note:
Specifications are valid at nominal voltage and ambient temperature of +25˚C (+77˚F).
资源
文件资料
Vanguard TRM-20/40 Data Sheet
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