- 测量范围1.0000 mOhm至100.00 kOhm
- 分辨率0.1?μ欧姆
- 精度为0.03％
- RS232接口
- 打印机界面
- PLC接口
- 可编程限制
- Measurement range 1.0000 mOhm to 100.00 kOhm
- Resolution 0.1?Ohm
- 0.03% Accuracy
- RS232 interface
- Printer interface
- PLC interface
- Programable limits
新型Tinsley 5894具有宽测量范围，适用于需要毫欧表或微欧表的应用。坚固的设计适用于车间或实验室。它标配了一系列令人印象深刻的功能。有两种测量模式：“快速”用于正常电阻和自动过程，“慢速”用于精确测量电感设备，如电机和变压器绕组。该仪器还配有一个输入保护电路，以防止在测量电感元件时可能出现的电压尖峰。通过简单地连接电阻温度计，可以相对于20°C进行铜和铝的测量。包括将开路电压限制在20mV以下的特殊功能，可以进行“干接触电阻”测量。
With a wide measurement range the new Tinsley 5894 is suitable for applications that require either a milli-ohmmeter or micro-ohmmeter. The robust design is suitable for workshop or laboratory use. It?has an impressive range of features included as standard. Two measurement modes are available: “Fast” for normal resistance and automated processes and “Slow” for the accurate measurement of?inductive devices such as motor and transformer windings. The instrument is also provided with an input protection circuit to guard against voltage spikes that can occur when measuring inductive?components. By simply connecting a resistance thermometer, measurements of copper and aluminium can be made relative to 20°C. A special feature to limit the open circuit voltage to less than 20mV is included to enable “Dry contact resistance” measurements to be made.
请参阅下表，了解本产品规格的详细信息。
范围 | 1.0000mOhm至100.00kOhm | ||||
解析度 | 0.1μOhm | ||||
范围外 | 80％至18,000 | ||||
最大。不确定 | 读取0.03％。+ 2dgt | ||||
测量速度/时间 | 每秒10次测量 | ||||
显示 | 4-?数字 |
| 当前@ | 1 mOhm | 1 A. |
| 10 mOhm | 1 A. | |
| 100 mOhm | 100毫安 | |
| 1欧姆 | 10毫安 | |
| 10欧姆 | 1毫安 | |
| 100欧姆 | 1毫安 | |
| 1 kOhm | 100μA | |
| 10 kOhm | 100μA | |
| 100 kOhm | 10μA |
测量电压 | 4V（触点限制为20mV） |
最大。感应电源 | <100 VA |
温度比较 | PT100探头范围20°C / 23°C |
温度。系数 | 关，铜或铝 |
零校正 | 在每次测量时进行补偿 |
输入保护 | 反对诱导性尖峰 |
错误检测显示和消息（RS232） | 开放潜在线索：’SEN’（’ESEN’） |
开路电流：’CUR’（’ECUR’） | |
超出范围> 80％：’OVR’（’EOVR’） | |
范围 | 0 … 18,000上/下 |
限制超限显示和消息（RS232） | >或<在测量值前面 |
限制设置 | 手动（键）或RS232 |
端口/接口 | RS232，并行打印机，PLC |
测量开始通过 | 键，RS232，PLC，潜在的自由接触 |
外形尺寸 | 280 x 80 x 240毫米（宽x高x深） |
重量 | 约。3公斤 |
环境 | -10°C至40°C |
See the table below for a run-down of this product’s specifications.
Range | 1.0000mOhm to 100.00kOhm | ||||
Resolution | 0.1μOhm | ||||
Over range | 80% to 18,000 | ||||
Max. Uncertainty | 0.03% read. + 2dgt | ||||
Measuring Speed/Time | 10 measurements/second | ||||
Display | 4-? digits |
| Current @ | 1 mOhm | 1 A |
| 10 mOhm | 1 A | |
| 100 mOhm | 100 mA | |
| 1 Ohm | 10 mA | |
| 10 Ohm | 1 mA | |
| 100 Ohm | 1 mA | |
| 1 kOhm | 100 μA | |
| 10 kOhm | 100 μA | |
| 100 kOhm | 10 μA |
Measuring Voltage | 4V (20mV limit for contacts) |
Max. Inductive Power | < 100 VA |
Temperature Comp. | With PT100 Probe Range 20°C/23°C |
Temp. coefficient | Off, Cu or Al |
Zero Correction | Compensated at each measurement |
Input Protection | Against inductive spikes |
Error detection display and message (RS232) | Open potential leads: ‘SEN’ (‘ESEN’) |
Open current leads: ‘CUR’ (‘ECUR’) | |
Over range >80%: ‘OVR’ (‘EOVR’) | |
Limits | 0… 18,000 upper/lower |
Limits overrun display and message (RS232) | > or < in front of measured value |
Limit settings | Manual (keys) or RS232 |
Ports/Interface | RS232, Parallel Printer, PLC |
Measuring Start Via | Key, RS232, PLC, Potential free contact |
Dimensions | 280 x 80 x 240 mm (W x H x D) |
Weight | Approx. 3kg |
Environment | -10°C to 40°C |
