Unit UT-P35 Manuel utilisateur

UT-P35&UT-P36

High Voltage Isolating Probes

Instruction Manual

Please read the instruction manual carefully to avoid injury

and prevent damage to this product.

Ver. 1.0 2021-05-19

Preface

At first, thank you very much for using our product UT-P35&UT-P36

high voltage isolating probes. This instruction manual includes safety

summary, brief introduction, main specifications and operating basics etc.

Please read the manual carefully prior to use the product.

Warranty

Instrance warrants that this product will be free from defects in materials

and workmanship for a period of one (1) year from the date of shipment.

If any such product proves defective during this warranty period,

Instrance, at its option, either will repair the defective product without

charge for parts and labor, or will provide a replacement in exchange for

the defective product. Parts, modules and replacement products used by

Instrance for warranty work may be new or reconditioned to like new

performance. All replaced parts, modules and products become the

property of Instrance.

This warranty shall not apply to any defect, failure or damage caused by

improper use or improper or inadequate maintenance and care.

THIS WARRANTY IS GIVEN BY INSTRANCE WITH RESPECT TO

THE PRODUCT IN LIEU OF ANY OTHER WARRANTIES,

EXPRESS OR IMPLIED. INSTRANCE AND ITS VENDORS

DISCLAIM ANY IMPLIED WARRANTIES OF

MERCHANTABILITY OR FITNESS FOR A PARTICULAR

PURPOSE. INSTRANCE AND ITS VENDORS WILL NOT BE

LIABLE FOR ANY INDIRECT, SPECIAL, INCIDENTAL, OR

CONSEQUENTIAL DAMAGES IRRESPECTIVE OF WHETHER

INSTRANCE OR THE VENDOR HAS ADVANCE NOTICE OF THE

POSSIBILITY OF SUCH DAMAGES.

Table of contents

1. Safety Summary …………………………………………4

2. Brief Introduction…………………………………………5

3. Main Specification ………………………………………6

4. Unpacking and Preparation for Use ………………………8

5. General View of Product …………………………………9

6. General View of Accessories………………………………10

7. Operating Basics …………………………………………11

1. Safety Summary

Please Review the following safety precautions to avoid injury and

prevent damage to this product or any products connected to it.

Use proper AC adapter. Use only the AC adapter specified for this

product.

Connect and disconnect properly. Connect the probe output to the

measurement instrument before connecting the probe to the circuit under

test. Disconnect the probe input from the circuit under test before

disconnecting the probe from the measurement instrument.

Do not connect or disconnect probes while they are connected to a

voltage source.

Ground the product. This product is indirectly grounded through the

grounding conductor of the mainframe power cord. To avoid electric

shock, the grounding conductor must be connected to earth ground.

Before making connections to the input or output terminals of the

product, ensure that the product is properly grounded.

Do not operate without covers. Do not operate this product with covers

or panels removed.

Power disconnect. The power cord disconnects the product from the

power source. Do not block the power cord; it must remain accessible to

the user at all times.

Do not operate in an explosive atmosphere.

Do not operate in wet/damp conditions.

2. Brief introduction

UT-P35&UT-P36 high voltage isolating probe applies differential input

mode. It is used at the location need to measure high voltage or isolate

from ground usually.

UT-P35&UT-P36 high voltage isolating probe supplies two attenuation

ranges 1/50 and 1/500 to be selected. The Maximum measurable

differential voltage are 130V (DC + peak AC) and 1300V (DC + peak

AC) accordingly.

UT-P35&UT-P36 high voltage isolating probe has over range alarm

function. It indicates with a red LED.

UT-P35&UT-P36 high voltage isolating probe is small and robust. It has

very high stability, reliability and accuracy.

It may be used at the following location usually:

Measure without connect to ground

Measure a high voltage or strong electricity

Switch-mode power supplies design

Power convert design

AC inverter and UPS

Transducer design

Electronic ballast design

Electromotor drive design

CRT display design

Electric and electronic experiment

3. Main Specifications

Electrical Specification

Model

UT-P35

UT-P36

Bandwidth (-3dB) 50MHz 100MHz

Rise time

7ns

3.5ns

Accuracy ± 2%

Attenuation

1/50, 1/500

Input resistance Between each input to ground: 4MΩ

Between inputs: 8MΩ

Input capacitance Between each input to ground: 7pF

Between inputs: 3.5pF

Maximum measurable

differential voltage

1/50: 130V (DC + peak AC)

1/500: 1300V (DC + peak AC)

Maximum input

voltage-to-earth

1000Vrms, CATⅡ

600Vrms, CATⅢ

Noise 1/50: ≤1.5mVrms

1/500: ≤1mVrms

Linearity

±1%

Delay time

20ns±1ns

CMRR

DC: ≥80dB

100Hz: ≥ 60dB

1MHz: ≥ 50dB

Differential overvoltage

detection level

1/50: 140V ± 4V (DC + peak AC)

1/500: 1400V ± 40V (DC + peak AC)

AC adapter output

DC9V

，

1000mA

AC adapter input AC100~240V，50~60Hz

Typical mechanical specification

Input cable length

UT-P35

：

60cm

；

UT-P36

：

30cm

Output cable length

90cm

Alligator clips 85×40×13（mm）

Pincer clips

160×45×13

（

）

Probe body 120×55×24（mm）

Weight (probe only)

160g

Environment Specification

Operating temperature

0~40

℃

Storing temperature -10~45℃

Operating humidity

85%RH

Storing humidity 90%RH

Operating altitude

3000m

Storing altitude 12000m

4. Unpacking and Preparation for Use

4-1 Unpacking

This product has been checked and tested for the quality before it comes

out of the factory. Please check if there is damage during the

transportation when unpacking. If there is, please inform the

transportation company and the local agent immediately.

Packing list:

High voltage isolating probe 1pcs

Instruction manual 1pcs

AC adapter 1pcs

Red alligator clip 1pcs

Black alligator clip 1pcs

Red pincer clip 1pcs

Black pincer clip 1pcs

4-2 Preparation for use

Please check the line voltage prior to connect the AC adapter to the

electric outlet. The line voltage should be coincident the following list. If

the incorrect line voltage is used, it will damage the product and the AC

adapter.

AC adapter input voltage

Frequency

AC100V~240V

50~60Hz

Warning：Use only the AC adapter specified for this product to

avoid injury and prevent damage to this product.

5. General View of Product

Ce manuel convient aux modèles suivants

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