ILLKO ESC 2051 User Manual

Hide thumbs

Table Of Contents

Table of Contents

Quick Links

Download this manual

ESC-03/05-R2

Table of Contents

Summary of Contents for ILLKO ESC 2051

Page 1 ESC-03/05-R2...
Page 2: Table Of Contents
4.5.1. Protective class I equipments equipped with mains plug ........... 27 4.5.2. Protective class II equipments equipped with mains plug.......... 30 4.5.3. Protective class I three-phase and hard-wired equipments ........32 4.5.4. Protective class II hard-wired equipments..............34 Copyright © 2004 ILLKO, s.r.o.
Page 3 6.2. Reset of the instrument ....................58 6.3. Leakage current and touch leakage current measurement methods...... 58 6.4. Maintenance......................... 61 6.5. Calibration ........................62 6.6. Service........................... 62 7. TECHNICAL SPECIFICATION ..........63 7.1. General data......................... 63 7.2. Functions ........................63 Copyright © 2004 ILLKO, s.r.o.
Page 4: Introduction
The ESC 2051 is professional portable appliance tester with many features packed into very compact case. The ESC 2051 has extraordinary wide scope of use thanks to a lot of optional accessories, which enables to test practically any portable or hard-wired, one-phase or three- phase appliance.
Page 5: Applied Standards
Automatic test of dangerous contact voltage on PE of power outlet, from which the ESC 2051 is powered. • Automatic test, if PE of power outlet (from which the ESC 2051 is powered) is grounded. • Automatic test of leakage current of equipment under test.
Page 6: Description Of The Instrument
Do not connect any external voltage to barcode reader, thermometer probe • and R connectors. Max. load on TEST SOCKET is 3600 W, max. test duration is 30 min. • Use original accessories only. • Copyright © 2004 ILLKO, s.r.o.
Page 7: Keyboard
START – press it to start measurement. Release it to finish measurement. (Locking of the START key - DEL key must be pressed simultaneously). The ESC 2051 functionality test (CAL key must be pressed simultaneously). ▲ - to select parameters upwardly / to erase character (DEL) / Locking of the START key - DEL key must be pressed simultaneously.
Page 8: Included In The Set
P 9050 - Rotation sensor • P 9020 - Barcode reader • P 9070 - RS 232 cable • P 9060 - Barcode labels • PL 2051 - Option for measuring of leakage current of medical instruments Copyright © 2004 ILLKO, s.r.o.
Page 9: Performing Measurements
If mains outlet, mains cable, instrument’s case or accessories are damaged, do not connect the ESC 2051 to mains outlet! The ESC 2051 can be powered only from 230 V / 50 Hz grounded mains, which is protected with a fuse or circuit breaker with a maximum rating of 16 A.
Page 10: Functionality Test
3.3. Functionality test It can be difficult to identify that the instrument is damaged, especially during leakage current measurement. The ESC 2051 has therefore built in the possibility to promptly test the basic functionality. Functionality of following functions can be tested: Insulation resistance •...
Page 11: Measurements
„Voltage on input“ will be displayed. Therefore it is important to connect test leads to equipment under test first and to press the START key afterwards; otherwise the function of protective circuitry in the ESC 2051 could be impaired! 4.1.1.
Page 12: Protective Class I Hard-Wired And Three-Phase Equipments
• automatically subtracted from test results. „00.00 Ω“ and „C“ is displayed, indicating the compensation was accomplished. Test leads compensation is valid until the test leads are replaced or the ESC 2051 is switched off. Copyright © 2004 ILLKO, s.r.o.
Page 13: Voltage Drop 10 A And Earth Bond 10 A
Make sure tested equipment is deenergized – its mains voltage must be • disconnected before starting the measurement! If you are going to test equipment which can be charged to voltage > 25V (e.g. • filter capacitors), discharge it before test! Copyright © 2004 ILLKO, s.r.o.
Page 14: Protective Class I Machines Equipped With Mains Plug
ESC 2051 could be impaired! In case of too hot internal circuitry of the ESC 2051 „Temp” message will be • displayed. Audible tone (beep) will be generated, too. In such case please wait, until internal temperature decreases.
Page 15 • will be automatically subtracted from test results. „00.00 V“ and „C“ is displayed, indicating the compensation was accomplished. Test lead compensation is valid until the test lead is replaced or the ESC 2051 is switched off. U10A 1,0mm2 ∆...
Page 16: Protective Class I Three-Phase And Hard-Wired Machines
Use ▲ and ▼ keys to select submenu „Set-up“ and press ENTER. • Use ▲ and ▼ keys to select item „Timer RPE 10A“ and press ENTER. • Use the DEL key to erase current setting. • Copyright © 2004 ILLKO, s.r.o.
Page 17 Test leads compensation is valid until the test lead will be replaced or the ESC 2051 will be switched off. Press the CAL key and release it. The voltage drop on test leads is memorized and it •...
Page 18: Earth-Bond
10A voltage drop function). Either result of last measurement or „---“ will be displayed. • RPE10A Step 2 If you need to change timer setting, proceed as follows: Press the MENU key; the main menu is opened. • Copyright © 2004 ILLKO, s.r.o.
Page 19: Insulation Resistance
Press the CAL key and release it. The test leads resistance is memorized and it will be • automatically subtracted from test results. „00.00 Ω“ and „C“ is displayed, indicating the compensation was accomplished. Test leads compensation is valid until the test leads are replaced or the ESC 2051 is switched off. RPE10A 0.00 Ω...
Page 20: Protective Class I Equipments Equipped With Mains Plug
Therefore it is important to connect test leads to equipment under test first and to press the START key afterwards; otherwise the function of protective circuitry in the ESC 2051 could be impaired! 4.3.1. Protective class I equipments equipped with mains plug...
Page 21: Protective Class Ii Equipments Equipped With Mains Plug
Step 2 If you need to change test voltage, proceed as follows: Press the MENU key; the main menu is opened. • Use ▲ and ▼ keys to select submenu „Set-up“ and press ENTER. • Copyright © 2004 ILLKO, s.r.o.
Page 22: Protective Class I Three-Phase And Hard-Wired Equipments
Connect test lead P 2011 with test tip P 3011 or with crocodile clip P 4011 to R • terminal and test lead P 2012 with test tip P 3012 to terminal (Fig. 7). LEAK Copyright © 2004 ILLKO, s.r.o.
Page 23 If you press the CAL key while the START key is pressed, the displayed value is • „frozen” on LCD (HOLD function), but the measurement is still running. Symbol „H“ is displayed when HOLD function is activated. Copyright © 2004 ILLKO, s.r.o.
Page 24: Substitute Leakage Current
If you press the CAL key while the START key is pressed, the displayed value is • „frozen” on LCD (HOLD function), but the measurement is still running. Symbol „H“ is displayed when HOLD function is activated. Copyright © 2004 ILLKO, s.r.o.
Page 25: Protective Class Ii Equipments Equipped With Mains Plug
• equipment under test with test lead. Step 4 Press the START key and keep it pressed, until displayed result is stabilized, then • release the key. Symbol „ “ indicates, that measurement is running. Copyright © 2004 ILLKO, s.r.o.
Page 26: Protective Class I Three-Phase And Hard-Wired Equipments
If you press the CAL key while the START key is pressed, the displayed value is • „frozen” on LCD (HOLD function), but the measurement is still running. Symbol „H“ is displayed when HOLD function is activated. Copyright © 2004 ILLKO, s.r.o.
Page 27: Pe Current During Operation And Touch Leakage Current
Fig. 9 4.5. PE current during operation and touch leakage current The ESC 2051 is equipped with electronic checking of excessive leakage current. Test of leakage current is done before start of measurement. If leakage current should exceed appointed limit, the measurement will not start and message „>10 mA !!“ is displayed.
Page 28 Locking of the START key can be cancelled by pressing of any numerical key (11 - 20) or ▲ key. Test Socket 1 of the ESC 2051 must not be used for continuous power supply of appliance! It is intended for test purposes only; max. test duration is 30 min. @ 16A.
Page 30: Protective Class Ii Equipments Equipped With Mains Plug
Make sure, that tested exposed conductive parts of equipment under test are not • connected to potential of ground - for example with conductive water mine, metallic fixture etc. If equipment under test has electrical potential equalization connection, disconnect it. Copyright © 2004 ILLKO, s.r.o.
Page 31 Locking of the START key can be cancelled by pressing of any numerical key (11 - 20) or ▲ key. Test Socket 1 of the ESC 2051 must not be used for continuous power supply of appliance! It is intended for test purposes only; max. test duration is 30 min. @ 16A.
Page 32: Protective Class I Three-Phase And Hard-Wired Equipments
Equipment under test must be isolated from ground (from the earth potential) during measurement! Step 1 Press the I key and release it to select PE current during operation function. • Either result of last measurement or „---“ will be displayed. • I PE Copyright © 2004 ILLKO, s.r.o.
Page 33 ISO LEAK ISO LEAK PE INV. PE INV. 200mA 200mA ESC 2051 ESC 2051 ∆ ∆ DIFF. DIFF. DIFF. INV. DIFF. INV. LOAD LOAD START START LEAK LEAK SAVE SAVE ENTER ENTER MENU MENU Fig. 11 Copyright © 2004 ILLKO, s.r.o.
Page 34: Protective Class Ii Hard-Wired Equipments
If there is no possibility to insulate equipment under test (e.g. to place it to a bench made of insulating material), it is necessary to put at least 50 ÷ 100 mm thick insulating material under equipment under test to eliminate unwanted capacitance. Copyright © 2004 ILLKO, s.r.o.
Page 35: Differential Leakage Current And Touch Leakage Current
• 4.6. Differential leakage current and touch leakage current The ESC 2051 is equipped with electronic checking of excessive leakage current. Test of leakage current is done before start of measurement. If leakage current should exceed appointed limit, the measurement will not start and message „>10 mA !!“ is displayed.
Page 36 Locking of the START key can be cancelled by pressing of any numerical key (11 - 20) or ▲ key. Test Socket 1 of the ESC 2051 must not be used for continuous power supply of appliance! It is intended for test purposes only; max. test duration is 30 min. @ 16A.
Page 38: Protective Class Ii Equipments Equipped With Mains Plug
Locking of the START key can be cancelled by pressing of any numerical key (11 - 20) or ▲ key. Test Socket 1 of the ESC 2051 must not be used for continuous power supply of appliance! It is intended for test purposes only; max. test duration is 30 min. @ 16A.
Page 39 L-N. Either result of last measurement or „---“ will be displayed. I diff. inv Repeat Steps 3 ÷ 6. • Take into consideration higher of both measured values when you evaluate the condition of tested equipment. Copyright © 2004 ILLKO, s.r.o.
Page 40: Leakage Current By Means Of Current Clamp
• key in order to select differential leakage current function. DIFF. Once the current clamp mode is set, it remains set even if the ESC 2051 is • disconnected from mains. As long as the current clamp mode („I external: Yes“) is selected, „X“ symbol •...
Page 41 If locking of the START key is not activated: last measured value is displayed and automatically written to the buffer after you release the START key. Switch off the main switch of equipment under test. • Copyright © 2004 ILLKO, s.r.o.
Page 42: Leakage Current By Means Of Three-Phase Adapter
PE current during operation function or press the • key in order to select differential leakage current function. DIFF. Select the same function (either PE current during operation or differential leakage current) with function switch on three-phase adapter, too. Copyright © 2004 ILLKO, s.r.o.
Page 43: Tested Equipment Power And Current
ESC 2051 Once the three-phase adapter (current clamp) mode is set, it remains set even if • the ESC 2051 is disconnected from mains. As long as the three-phase adapter (current clamp) mode is selected, „X“ • symbol is displayed. There is no voltage present in Test socket 1 during measurement.
Page 44: Current
User’s Manual ESC 2051 Test Socket 1 of the ESC 2051 must not be used for continuous power supply of appliance! It is intended for test purposes only; max. test duration is 30 min. @ 16A. WARNING - DANGER! If test voltage is present in Test socket 1 (symbol „ “ is displayed), then tested •...
Page 45 If locking of the START key is not activated: last measured value is displayed and automatically written to the buffer after you release the START key. Switch off the main switch of equipment under test. • Copyright © 2004 ILLKO, s.r.o.
Page 46: Temperature
So if there are two reflective parts on rotating object, displayed result is two times higher in comparison with real rotation! • Measurement can be unfavourably affected by artificial light (e.g. fluorescent lamp). Copyright © 2004 ILLKO, s.r.o.
Page 47: Menu
I equivalent I PE I PE inv. I differential I diff.inv. Device power (Device current) Memory ID: (identification number of equipment) Set-up I external Timer RPE 10A Erase memory Nominal voltage PE cross-section Change PIN Thermometer Copyright © 2004 ILLKO, s.r.o.
Page 48: Description Of Menu Items
You can switch between „Yes“ and „No“ with the ENTER key. If „ Yes“ is selected then „Device current“ message is displayed (clamp current measurement), if you press the P key. Enabling of „I external“ is indicated by displaying „X“ symbol, too. Copyright © 2004 ILLKO, s.r.o.
Page 49 Confirm with the ENTER key. Abandon erasing procedure with the ESC key. „Nominal voltage“ Nominal voltage 500 V You can set insulation measurement voltage to 500V, 250V, 100V with the ENTER key. „PE cross-section“ PE cross-section 1.0 mm2 Copyright © 2004 ILLKO, s.r.o.
Page 50: Memory
Off mm „Change PIN“ Change PIN Only particular person(s) can operate the ESC 2051, if PIN code function is activated. In such case operator must enter valid PIN code after the instrument powers up, otherwise instrument’s keyboard is locked. PIN code can consists of max four digits. Code 0000 deactivates PIN code function. Detailed description of PIN function - see chapter 3.2.
Page 51 - Install (if you didn’t install it formerly) PC software RView (option P 7011). Start PC software. - Transfer data from the ESC 2051 to PC software. Save data in CSV format. Process it in appropriate SW which can import CSV format (Excel™ etc).
Page 52: Buffer
Step 1 Connect optional barcode reader P 9020 to terminal 8. • Connect barcode reader to the instrument before you plug in the ESC 2051! Step 2 Press the key on barcode reader to scan barcode label attached on tested equipment.
Page 53: Main Memory
If you are storing record with the identification number, under which was former stored other record, the older record will be overwritten with the new one! Copyright © 2004 ILLKO, s.r.o.
Page 54 After finishing of all required parameters measurement press the ENTER key and • release it. Data from buffer will be transferred to main memory; the ESC 2051 generates long beep to confirm transfer. If you didn’t enter identification number before you start to transfer data from buffer to main memory, the transfer will not be completed.
Page 56 (sub)menus. Then carry out new measurement of value you need to change – see chapter 4. for details. Step 3 Transfer edited record to the main memory – press the key ENTER and release it. • Copyright © 2004 ILLKO, s.r.o.
Page 57: Additional Information
PE error !!! PE error !!! There is a problem in PE circuit of mains outlet, from which the ESC 2051 is powered: dangerous contact voltage or too high loop impedance (e.g. PE wire disconnected). Instrument’s keyboard is locked. You must disconnect the instrument from mains and connect it to mains outlet, which is not faulty.
Page 58: Reset Of The Instrument
It is advised to execute instrument’s RESET in case of any malfunction. All stored data and settings remain unchanged. Disconnect the ESC 2051 from mains, wait 30 s and plug it in again in order to execute RESET. 6.3. Leakage current and touch leakage current measurement methods...
Page 59: User's Manual Esc
Exposed conductive parts of equipment under test must not be connected to potential of ground; otherwise measurement results could be incorrect! The ESC 2051 measures even DC component of leakage current, if PE current during operation function is used! Measurement must be executed two times – with normal L-N connection and with interchanged L-N.
Page 60 L-N. The reason is that leakage current can “spread out” asymmetrically versus the power voltage. The method cannot measure DC part of leakage current. It is advised to use this method in cases, in which there is no possibility of isolating of tested equipment from ground. Copyright © 2004 ILLKO, s.r.o.
Page 61: Maintenance
6.4. Maintenance Check regularly insulation of mains cable and the ESC 2051 plastic case. Plastic case should not be polluted with substances, which can noticeably degrade case’s insulation quality. Use soft cloth, slightly moistened with lukewarm soap water for plastic case cleaning. Do not...
Page 62: Calibration
Furthermore we recommend to carry out calibration after each repair. 6.6. Service Contact your local distributor for further information. Unauthorized persons are not allowed to open the ESC 2051! There are no replaceable components inside the instrument! Producer: ILLKO, s.r.o.
Page 63: Technical Specification
±(3 % R + 4 D) Operating error ±(3 % R + 2 D) Functionality test 1.00 mA ± 10 % Test lead compensation Timer 1 ÷ 15 s, off Protective conductor in accordance with cross-section setting EN 60204-1 Copyright © 2004 ILLKO, s.r.o.
Page 64 R - Reading range can be restricted with probe parameters D - Digit © Copying, reprinting or any other way of purveying of this User’s Manual is allowed with written permission of ILLKO, s.r.o. only! ESC-03/05-R2 Copyright © 2004 ILLKO, s.r.o.

ILLKO ESC 2051 User Manual

1 Introduction

2 Description of the Instrument

3 Performing Measurements

4 Measurements

5 Menu

6 Additional Information

7 Technical Specification

Quick Links

Related Manuals for ILLKO ESC 2051

Summary of Contents for ILLKO ESC 2051

Table of Contents