| 详细介绍：
CBR07变压器容量空负载测试仪@CBR07%CBR07
CBR07型变压器容量测试仪完全符合国标GB1094《电力变压器》、GB/T6451-1999 《三相油浸式电力变压器技术参数和要求》，能够测试电压等级为6 kV、10 kV、35kV、6．3 kV、10．5 kV、110 kV、220 kV、500 kV的各种型号和规格的油浸式变压器、干式变压器和特种变压器的容量、型式、空载损耗、负载损耗。在测试负载损耗时无需外接电源和调压器即可直接测试。对于不同连接组别的变压器（Y/yn0或D/yn11）也可以识别测试。可根据变压器不同分接位置，调整仪器设置即可测量。采用低电压、小电流测试法，保证测试工作的安全。内置电源能提供较大的输出功率，保证测试数据的准确。除测试变压器容量、负载特性试验、空载特性试验外，还可测量电压、电流、功率、频率、短路阻抗等有关变压器参数。仪器体积小（320*260*140mm）、重量轻2.5kg、接线简单、操作便捷、测量准确、稳定性好。
一、 基本特点
1、 采用高强度ABS塑料机箱，密封性、减振性好，从而保证仪器的正常使用。并且携带方便，外观漂亮、实用。
2、 大屏幕、高亮度、宽温型液晶显示，所有测量数据一屏显示，中文菜单提示。液晶亮度、对比度可调节，在强阳光下也能清晰显示。
3、 内置微型打印机，汉字打印输出，可现场直接打印出测试结果。
4、 内有保护电路，避免仪器损坏和人员事故。
5、 采用长寿命触摸按键，所有功能一键进入，操作简便。
6、 内置新型超轻，高能量电池，它具有体积小、容量大等特点。既可长时间给仪器供电，亦可转换成电源可完成所有测试项目，在现场测试1000KVA以下容量变压器的空载损耗时该仪器不必外接电源及调压器、升流器等辅助设备。
7、 变压器容量测试连线采用进口防水插头，所有导线一插即可。
8、 独特的省电模式，保证完成多台各种型号变压器野外测试工作。
9、 测试数据稳定，重复性好。
10、仪器前盖附有10kV、35kV配变空载损耗、负载损耗、阻抗电压标准，使用户方便地对照核对。
二、 功能及技术指标
1、容量测试：10kVA～3000kVA时，准确度0.5级，
3000kVA以上时，准确度2级
2、容量测量范围
10-65000KVA
3、测量等级
10KV、35KV、6KV、6.3KV、10.5KV、11KV、110KV、220KV、500KV
4、负载测试：短路损耗：0～40kW，准确度0.5级
阻抗电压（Uk）及其百分比（Uk%），准确度0.5级
5、空载测试：空载损耗：0～40kW，准确度0.5级
空载电流，准确度0.5级
6、其余电参数测量：电压范围Ua 、Ub、 Uc、 Up 0～750V，准确度0.2级；电流范围Ia、
Ib、 Ic、 Ip 0～100A，准确度0.2级；频率范围45～65Hz，准确度0.2级。以上测
量均可由自备电源完成。
7、自动完成测试数据的温度补偿，将数据折算到额定温度的数值。
8、内置电源容量：12V,15AH，可连续测量100台以上变压器；输出功率600W，可直接测试
65000KVA等大容量变压器。
9、仪器提供测试信号：交流电压40V，电流最大15A，标准正弦波，失真度小于1%。
10、变压器型号（高耗能和节能型）自动判定并打印输出。
11、具有存储功能，可存储100台变压器信息。
12、配两用短路线，小容量变压器可用短路夹钳，操作方便；大容量可用开口铜板短接，接
触电阻小测量准确。特殊要求时可选配1000A短路片。
13、配有高性能袖珍型激光瞄准红外线测温仪，测试距离远，温度准确。所测温度输入后可
进行温度精确校正。（选配）
14、电压、电流输入端对机壳的绝缘电阻≥500MΩ，工作电源输入端对外壳之间可承受工频2KV、历时1分钟的交流耐压试验。
15、仪器尺寸（320×260×140mm），重量（约2．5公斤），便于携带。
16、工作环境：温度-20~50℃，湿度10%～85
CBR07 transformer capacity air load tester@CBR07%CBR07
CBR07 type of transformer capacity testing in full compliance with the national standard GB1094 ""GB/T6451-1999 "power transformer, three-phase oil immersed power transformer technical parameters and requirements", can test the voltage rating of 6 kV, 10 kV,35kV, 6.3 kV, 10.5 kV, 110 kV, 220 kV, 500 kV of varioustypes and specifications of oil immersed transformerspecial transformer, dry-type transformer and capacity,type, no-load loss, load loss. In the test load loss when no external power supply and voltage regulator can bedirectly tested. For different transformer connection group(Y/yn0 or D/yn11) can also identify test. According todifferent transformer tap position, adjust the instrumentsettings can be measured. The low voltage, low currenttesting method, ensure the test work safety. Built in power supply can provide higher output power, ensure the data accurate. In addition to test transformer capacity,load characteristic test, no-load test, but also thetransformer parameters measurement of voltage, current,power, frequency, short-circuit impedance. The instrument has the advantages of small size, light weight2.5kg (320*260*140mm), simple wiring, convenient operation, accurate measurement, good stability.
One, basic characteristics
1, the high strength of ABS plastic chassis, sealing,damping and good, so as to ensure the normal use of the instrument. And carry convenient, beautiful appearance,practicality.
2, large screen, high brightness, wide temperature type liquid crystal display, all measurement data display in one screen, Chinese menu. LCD brightness, contrastadjustment, can also clearly indicate that in strongsunlight.
3, built-in printer print output, Chinese characters, can bedirectly print out the test results.
4, the protection circuit, avoid equipment damage andaccident.
5, using long-life touch key, a key to enter the all function,simple operation.
6, built new ultra light, high energy battery, it has the characteristics of small volume, large capacity. Can long time to instrument power supply, can also be converted into power can complete all the test items in the field test,no-load loss of transformer capacity below 1000KVAwhen the instrument does not need an external power supply and voltage regulator, current booster and other auxiliary equipment.
7, transformer capacity testing line imported waterproof plugs, all wire plug can be.
8, the unique power-saving mode, to ensure the completion of a plurality of various types of transformerfield test.
9, stable test data, good repeatability.
10, the instrument front cover with 10kV, 35kV distribution transformer no-load loss, load loss, impedance voltage standard, convenient control check.
Two, function and technique index
1, capacity test: 10kVA ~ 3000kVA, accuracy class 0.5,
Above 3000kVA, accuracy class 2
2, the capacity of measuring range
10-65000KVA
3, the measurement level
10KV, 35KV, 6KV, 6.3KV, 10.5KV, 11KV, 110KV, 220KV,500KV
4, the load test: short circuit loss: 0 ~ 40kW, accuracyclass 0.5
Impedance voltage (Uk) and percentage (Uk%), accuracyclass 0.5
5: the no-load loss, no-load test: 0 ~ 40kW, accuracyclass 0.5
The no-load current, accuracy class 0.5
6, the measurement of electrical parameters: voltage range of Ua, Ub, Uc, Up 0 ~ 750V, accuracy class 0.2;range Ia,
Ib, Ic, Ip 0 ~ 100A, the accuracy level of 0.2; the frequency range 45 ~ 65Hz, accuracy class 0.2. The above test
Quantity can be finished by a self-contained power supply.
7, automatic temperature compensation of test data, the numerical data conversion to the rated temperature.
8, the built-in power capacity: 12V, 15AH, continuous measurement of 100 or more transformers; the output power of 600W, can be directly tested
65000KVA large capacity transformer.
9, the instrument provides test signals: AC voltage 40V,current 15A, the standard sine wave, distortion less than 1%.
10, transformer type (high energy consumption andenergy-saving) automatically determine and print output.
11, with memory function, can store 100 transformerinformation.
12, with two short route, small capacity transformer short-circuit clamping, convenient operation; large capacityavailable open copper short connection, connection
Small contact resistance measurement. Optional 1000A short film special requirements.
13, equipped with high performance compact laser targeting infrared thermometer, testing distance, accurate temperature. The measured temperature input after
For accurate temperature correction. (optional)
14, voltage, current input end insulation resistance ≥500M Ω on chassis, power input of housing can withstand power frequency AC withstand voltage test of 2KV, which lasted 1 minutes
15, instrument size (320 * 260 * 140mm), weight (about 2.5 kg), easy to carry.
16, the working environment: the temperature -20~50 ℃,relative humidity 10% ~ 85
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