Unit UT-P31 Manuale utente

■UT-P30

■UT-P31

INSTRUCTION MANUAL

使用說明書

有源差分探頭

Differential Probe Active Probe

1、簡述.................................1

2、規格.................................1

3、操作環境及狀況.......................2

4、操作程序.............................3

5、維護................................3

6、清潔.................................4

7、保固.................................4

8、維修.................................4

CONTENTS

1、Features..........................5

2、Specifications.....................5

3、Operating environmental conditions....7

4、Operating procedure................7

▉Maintenance......................8

▉Cleaning.........................8

▉Warranty.........................9

▉Repair...........................9

一、簡述：

UT-P31差動測試棒提供一個安全的儀器給所

有的示波器使用，它可以轉換由高輸入的差動

電壓(≤1500VPEAK)進入一個低電壓(≤7V) ，並

且顯示波形在示波器上，使用頻率達 100MHz，

非常適合大電力測試、研發、維修使用。

差動測試棒輸出標示是設計在操作示波器

1MΩ的輸入阻抗的相對衰減量，當使用 50Ω匹

配器進衰減量剛好爲 2倍量。 UT-P31 差動測試

棒，也建議選購本公司生産的 PL-10 阻抗轉換

器，可以延伸差動測試棒的應用範圍-可以在

電錶上觀測更精確的實際測量電壓值(示波器

精確度爲 1%，數位電錶約精准 10倍)。

二、規格：

(1) 頻寬：

DC-100MHz

(2) 衰減：x100,x1000

(3) 精確度：±1%

(4) 輸入電壓範圍(DC+AC PEAK TO PEAK)

≤150Vforx100,(約50V RMS 或DC)

≤1500Vforx1000,(約500V RMS 或DC)

(5) 允許最高輸入電壓：

最高差動電壓：1500V(DC+AC PEAK TO PEAK)

輸入端及接地端間最高電壓：5KV RMS

(6) 輸入阻抗：

差動：8MΩ/1pF

單端到接地端間的輸入阻抗：4MΩ/2pF

(7) 輸出電壓：≤7V

(8)輸出阻抗：50Ω

(9)上升時間：

3.5ns for x1000

3.5ns for x100

(10)雜訊抑制率：

60Hz:＞80dB;100Hz:＞60dB;1MHz:＞50dB

(11)指定外接 6V DC 電源

(12)耗電：最大耗電量 150mA(0.9 瓦特)

三、操作環境及狀況

(1) 尺寸及重量：69x26x165mm;

(2) 電子安全規範 IEC 1010-1

雙絕緣

安裝類目Ⅲ

污染程度 2

一般狀態

使用操作中

儲存

溫度

+20℃…+30℃

0℃….+50℃

-30℃….+70℃

濕度

≤70%RH

10%…85%RH

10%…90%RH

相關電壓或最大接地：5KV RMS

CE：EN50081-1 及50082-1

四、操作程式

將BP-250 與UT-P31 的輸出端連接，並與示波

器連結。

如有需要先調整示波器上的垂直開關。

將示波器上的衰減率及垂直開關調整到一致的

位置，如下表。

注意：電源必須打開。

(注意)

實際的垂直偏向是等於衰減乘上示波器上所選擇

的垂直偏向，例如是使

用負載50Ω的兩倍。

五、維護

保養此産品時請使用原廠指定的工具，原廠將

不負任何責任由其他不被認可的維修人員所

做的維修。

衰減 X1000 X100

輸入電壓

(DC+AC Peak) 1500v 150v

六、清潔

此産品不需要任何特定的清潔，如有需要，請

用輕軟乾淨的布沾上微量的清潔液輕輕的在産

品外觀擦拭。

七、保固

除了在人爲上的特意損壞，本産品是受保固並

可以維修的，並不包含在安全規範的責任。

保固是以不超出發票上的金額，零件的更換及

運送的費用。

保固是僅在正常操作下而造成的損壞，並不包

含任何刻意的損壞，操作上的錯誤，機械上的

操作不當，保養不當，負載或過壓。

原廠的保固是賣出後的 12 個月內，如有任意

的非原廠的維修或更換零件，原廠保固將自然

取消。

八、維修

有任何的維修，保養或更換零件是在保固以外，請

將産品退回原廠維修。

UT-P31

1.Features

The UT-P31 differential probe provides a safety

means for measuring differential voltage to all

models of oscilloscopes.It can convert the high

differential voltage(≤1500Vp-p) into a low

voltage(≤7V)and display on the oscilloscope.Its

bandwidth is up to 100MHz,which is ideal for big

power testing,development and maintain.

The UT-P31 is designed to operate with the 1MΩ

impedance oscilloscopes. When combine with the

50Ω load , the attenuation will be 2 times.

UT-P31 is recommend to use with our own

manufactured PL-10 to expand the measuring with

the electricity meter to observe more accurate

measurement.The accuracy of oscilloscope is 1%

and the electricity meter is about 10 times)

2.Specifications

(1) Bandwidth:DC-100MHz

(2) Attenuation: X100,X1000

(3) Accuracy:+/-1%

(4) Input voltage range(DC+AC PEAK TO PEAK)

≤150Vfor x100, (about 50V RMS )

≤1500Vfor x1000, (about 500V RMS )

(5) Permitted max input voltage:

Max differential voltage: 1500V(DC+AC

PEAK TO PEAK)

Max voltage between each input terminal and

ground: 5KV RMS

（6）Input Impedance:

Differential: 8MΩ /1pF

Between terminal and ground:4MΩ /2pF

（7）Output voltage: ≤7V

（8）Output impedance: 50Ω

(9) Rise time:

3.5ns for x100

3.5ns for x10

(10)Rejection rate on common mode:

60Hz:＞80dB;100Hz:＞60dB;1MHz:＞50dB

(11)Power Supply:Only External 6V DC power

supply.

(12)Consumption: 150mA max (0.9 Watt)

3.Operatingenvironmental conditions

(1) Dimensions and weight：69x26x165mm; 500g

(2) Electrical safety to IEC 1010-1

Dual insulation

Installation category Ⅲ

Degree of Pollution 2

Related voltage or max line-earth：5KV RMS

CE：EN50081-1 and 50082-1

4.Operating procedure

․Connect the probe to the oscilloscope with the

insulated BNC/BNC lead.

․Adjust the vertical zero adjustment of the

oscilloscope if necessary.

․Select the attenuation ratio* and the vertical

deviation of the oscilloscope in accordance with the

conversion table below.

Reference

Use

Storage

Temperature

+20℃…+30℃

0℃….+50℃

-30℃….+70℃

Relative Humidity

≤70%RH

10%…85%RH

10%…90%RH

․NB: The POWER light must come on.

[N.B]

The real vertical deviation in V/div is equal to the

attenuation factor multiplied by the range of vertical

deviation selected on the oscilloscope. It will be doubled

in the case of use of a 50 Ω load.

▉Maintenance

For maintenance,only use specified spare

parts.The manufacturer can not be held

responsible for any accident arising following a

repair made other than its after sales service or

approved repairs.

▉Cleaning

This probe does not require any particular

cleaning.If necessary,clean the case with a cloth

slightly moistened with the soapy water.

Attenuation ratio

X1000

X100

Voltage Input Range

(DC+AC Peak to PEAK)

1500V

150V

Questo manuale è adatto per i seguenti modelli

Indice

Manuali Strumento di misura popolari di altre marche

Suaoki

Suaoki D40 Manuale utente

Elster

Elster BK-G1.6 Manuale utente

Endress+Hauser

Endress+Hauser Deltabar FMD71 Manuale

Duratool

Duratool D03128 Manuale utente

Vega

Vega VEGAPULS 65 Manuale utente

Tonghui

Tonghui TH2618B Manuale utente

Tenmars

Tenmars TM-801 Manuale utente

MSR

MSR 145 Manuale utente

TPS

TPS WP-82 Manuale utente

ELMETRON

ELMETRON CP-511 Manuale utente

PCB Piezotronics

PCB Piezotronics 003C30 Manuale utente

Tenma

Tenma 72-10465 Manuale utente

Endress+Hauser

Endress+Hauser Proline Promag 50 Specifiche tecniche

Siemens

Siemens SITRANS F Coriolis FCT030 Manuale elenco delle parti

KLINGER

KLINGER CMF V Series Manuale utente

EXFO

EXFO FTB-2 Manuale operativo e di manutenzione

Keysight

Keysight M8290A Manuale utente

ADTEK

ADTEK MW-5 Manuale utente