UNIT-T UT18A Voltage me te Kaiwhakamatau Tonu

HE KORERO HUA

Nga tohu kua tohua i roto i te pukapuka

• Kei roto i te pukapuka nga korero e tika ana mo te whakamahinga haumaru me te tiaki taputapu, a, i mua i te whakamahi, panuihia ia waahanga o te pukapuka.
• Ki te kore e panui i te pukapuka, ki te mohio ranei ki te tikanga whakamahi taputapu kua tohua i roto i te pukapuka, ka whara te tinana me te kino o nga taputapu.

OTIVIEW

He tohu kei runga i te papa whakamatautau me tona whakaahuatanga (Whakaahua 1)

1. Pene whakamatautau L 1;
2. Pene whakamatautau L2;
3. Voltage tohu (LED);
4. Whakaaturanga LCD;
5. High-voltage tohu;
6. tohu AC;
7. Tohu haere tonu;
8. tohu polar;
9. Rotary phase indication;
10. tohu RCD (LED);
11. RCD test button;
12. Patene rama rama/tirotiro-whaiaro;
13. HOLD mode/backlighl button;
14. rama rama
15. potae pene whakamatautau;
16. Uwhi pākahiko

Paewhiri LCD

Ko te Whakaahua 2 e whakaatu ana i nga korero mo te panui LCD.

1. Tohu aratau wahangu;
2. tohu aratau HOLD;
3. Whakahekea-voltage tohu pūhiko;
4. Voltage inenga;
5. Inenga auau;
6. DC voltage inenga
7. AC voltage inenga;
8. Voltage tohu (waehere wahanga LCD);
9. High-voltage tohu;
10. Tohu haere tonu;
11. tohu RCD;
12. Tohu wahanga hurihuri

Te tohutohu mahi

Nga tohutohu mahi me te whānuitanga o te whakamahinga o te kaitoro

Voltage and continuity tester includes four models: UT18A, UT18B, UT18C, UT18D and UT18E, has such functions as AC/DC (including three-phase alternating current) voltaginenga, tohu wahanga AC toru-waahanga, te ine auau, te whakamatautau RCD, te whakamatautau haere tonu, te whakamatautau ngawari mena karekau he hiko o te pākahiko, te tirotiro whaiaro, te whiriwhiri aratau wahangu, overvoltage tohu me te iti-voltage battery indication. In addition, the flashlight attached to the test pen provides convenient application in a dark environment. To protect tester and, more particularly, the tester user, the tester is equipped with protecting jacket. The tester should be put on a protective jacket after use and, preferably, placed inside tool kit so as to protect it against any damage. Never place the tester into your pocket.

Ko te whakamatautau e pa ana ki nga waahi rereke penei i te whare, wheketere, tari hiko, aha atu.

Kei a ia nga ahuatanga e whai ake nei:

1. To protect against physical injury, ii is designed with a protective jacket.
2. LED indication (UT1 BA/B/C/E);
3. LCD voltage me te whakaatu auau (UT18C/D/E);
4. AC/DC measured up to 690V, UT18E can reach 1000V;
5. Te inenga tonu;
6. Tohua nga hononga wahanga i waenga i nga wahanga-toru AC;
7. Both the buzzing and silent mode is optional.
8. Te rapunga kaore he pākahiko (UT18A/B/C/E);
9. Mahi rama rama;
10. Te mahi tirotiro whaiaro;
11. Putanga pākahiko ititage tohu me te ine voltage tohu ana i runga ake i te awhe (Ina he iti te pākahiko voltage, kaore e taea te ine me te whakakapi i te pākahiko);
12. Whakamātautau RCD (UT18B/C/D/E);
13. Tatari aunoa.

Nga whakaritenga haumaru

Hei aukati i te whara tinana, te wiri hiko, te ahi ranei, me aro nui ki nga mea e whai ake nei:

• I mua i te whakamahi i te voltage detector with audible indicator at locations with a high background noise level, it has to be determined whether the audible signal is perceptible.
• Te voltagKua hoahoatia nga kaitahuri kia whakamahia e nga tangata mohio me nga tikanga mahi haumaru.
• Ko nga tohu tohu rereke o te voltagE kore e whakamahia te kaitahuri (tae atu ki te tohu tepe ELV) mo nga kaupapa ine.
• Me mohio kei te noho tonu te pene whakamatautau me te taputapu whakamatautau i mua i te whakamatautau;
• Be sure keep your hand only in contact with the handle while using the equipment.
• Kaua rawa e whakamahi i nga taputapu i te wa o te voltagkei tua atu i te awhe (e tohu ana ki nga tawhā whakaritenga hangarau) me runga ake i te 800V;
• I mua i te whakamahi, kia mohio ka taea e nga taputapu te mahi pai;
• Hei whakarite i te mahi noa o te kaiwhakamatau, ine i te puo e mohiotia anatage value in first.
• Kare e taea te whakamahi i te kai-whakamatau mena he korenga mahi kotahi, he maha ranei, kaore he tohu mahi.
• Kaua rawa e whakamatautau i nga waahi maku.
• Display functions well only when the temperature ranges -15″+45″C and relative humidity is <85%.
• Me whakatikahia te taputapu mena kaore e taea te whakapumau i te haumaru whaiaro o te kaiwhakahaere.
  1. The safety would no longer be guaranteed in any of the following circumstances:
  2. Te kino ka kitea;
  3. Tester’s functions are inconsistent with the functions that it is supposed to have.
  4. Kua roa e rongoa ana i roto i nga ahuatanga kore.
  5. I raro i te whakawhitinga miihini i roto i te whakawhiti.

Voltage inenga

A Observe safety test regulations specified in item 3. Voltage gear of tester is composed of a line of LED or LCD segment codes, including 6V (IJT18D), 12V, 24V, 50V, 120V, 230V, 400V, 690V and 1000V (UT18E only). LED (or LCD segment code) would be lighted one after another along with increased voltage, ka pera ano te tohu polarity LED (waehere wahanga LCD ranei), tohu AC LED (waehere wahanga LCD ranei), tohu tohu LED (waehere wahanga LCD ranei), tohu RCD LED (waehere wahanga LCD ranei), tohu hurihuri. Ko te tohu LED (he tohu wahanga LCD ranei) me te teitei-voltage LED (waehere wahanga LCD ranei) tohu.

1. Complete a self-check of tester before test. After pressing the flashlight key 5s, tester would perform ACIDC full range detection, accompanied by flashing LED (with the exception to RCD light) and blinking displayed LCD. If need to exit self-check, just touch the flashlight key. Connect two test pens to the conductor to be measured, select a known voltage mo te ine, penei i te turanga 220V, me te whakarite i te tika o te ine (Tirohia te Whakaahua 3). Kaore e taea e te kaitatau te ine i te AC me te DC voltage less than 5V and provides no accurate indication while measuring voltage he 5Vac/dc. Te whakamarama i te rama haere tonu, te rama AC, te teitei-volo raneitagKo te tohu e (UT18D) me te tangi oho he mea noa.
2. Tester would provide LED indication (UT18A/B), LED•LCD indication (UT18C/E ) and LCD indication (UT18D) while measuring AC or DC voltage. High-voltage LED would be illuminated and buzzer beeps when the measured voltaghe iti rawa voltage (ELV) threshold. measured voltage piki haere tonu ana me te nui atu i te tiaki whakauru voltage (UT18A’B/C/D:750Vac/dC, UT18E: 1015Vac/dc) Of the tester, the corresponding LED would keep flashing (UT18A/B/C/E), LCD displays “OL’ (UT18C/D/E ) and the buzzer keeps beeping.
3. Mo te ine DC voltage, if L2 and Ll connected respectively to the positive and negative pole of the object to be measured, LED would indicate the corresponding voltage, LCD whakaatu te voltage, meanwhile the LED indicating positive pole would be illuminated, LCD displays “VDC” and, on the contrary, the LED indicating negative pole would be illuminated, LCD displays “-NDC”. If need to judge the positive and negative pole of the object to be measured, connect two test pens to the object to be measured randomly, the illuminating positive pole LED or LCD “+” on tester means the terminal connecting to L2 is the positive and the other connecting to Ll is the negative.
4. Mo te ine AC voltage, two test pens may be randomly connected to two ends of the object to be measured, AC LED would be illuminated ( “+” , “-” LED illuminate indicate AC at the same time, only for UT18E) LCD displays “VAC” while LED indicates the corresponding voltage uara me nga whakaaturanga LCD e rite ana voltage uara.

Tuhipoka: For measuring AC voltage, L and R phase inversion indication LED (UT18A/B/C/E) or L and R symbol (UT18D) would be illuminated, it means phase indication is unstable, L light (L symbol) or R light (R symbol) is illuminated, and even L and R light (L and R symbol) would be illuminated alternatively; L and R light (L and R symbol) would not provide correct and stable indication unless measunng three phase power system.

Te rapunga kaore he pākahiko

The tester may perform simple detection while the battery runs out or not battery is provided. Connect two test pens to the object to be measured. When the object has a voltage teitei ake, e rite ana ranei ki te 50V AC/120V DC, teitei -voltagKa whakamaramahia te LED, e tohu ana i te voli kinotage me te LED ka marama haere me te piki haeretage to be measured. The function is applicable only to UTI BAJB/C/E.

Te whakamatautau tonu

Hei whakapumau mena he hiko te kaikawe hei ine, voltagKa taea te whakamahi tikanga ine hei ine i te voltage at both ends of the conductor by using two test pens. Connect two test pens to the both ends of the object to be measured, if the resistance falls within continuity symbol ” (UT18D) would be illuminated, accompanied by continuous beeping buzzer; and if resistance falls within 100kQ—150kQ, continuity LED(LJTI 8N3/C)or continuity symbol “ ” (UTI 8D)may or may not be illuminated and buzzer may or may not beep; if the resistance falls within LED(UTI 8E)or continuity symbol ” ” would be illuminated, accompanied by continuous beeping buzzer: if resistance falls within 60kQ—150kQ. continuity continuity symbol may or may not be illuminated and buzzer may or may not beep if resistance is >150kQ, continuity LED(UTI 8A/B/C/E) or continuity symbol “” (UT18D) may not be illuminated and buzzer would not beep. Before any test, be sure the object to be measured red is not electrified.

Whakamātautau hurihanga (tohu wahanga AC toru-waahanga)

• Me whakahaere te ine i runga i nga ture whakamatautau haumaru kua tohua i te nama 3.
• ln the case Of strong electric field interference or strong radiation test phase sequence, the test results may be unstable.

R, L LED or L and R symbol indication is applicable for rotation test and the test is only applicable for a three-phase AC system.

1. toru-waahanga voltage test range: 57VÄ400V (50Hzæ60Hz) (IOOV—400V only for UT18E).
2. Hold the main body of tester (with finger holding handle), as shown in the following figure, connect test pen L2 to any phase and Ll to any of the remaining two phases.
3. R or L LED would be illuminated, and after connecting a test pen to another phase, another LED (L or R) would be illuminated.
4. L or R LED would be illuminated accordingly when the position of two test pens are exchanged.
5. Ma te LED e tohu te vol e rite anatage or LCD displays the corresponding voltage uara, te voli kua tohua, kua whakaatuhia raneitage kia wahanga voltage against earth but the three-phase voltage.

Hoahoa mo te whakamatautau punaha hiko e toru nga waahanga (Whakaahua 4)

Tuhipoka: For measuring three-phase AC system, connect three measuring terminals to the corresponding terminal of three-phase system and, since the tester has only two test pen terminals, it is required to form the reference terminal by holding tester handle with finger {through the ground}, therefore it would not accurately indicate the phase sequence of three-phase system if not holding the handle or wearing insulating gloves. In addition, it is necessary to ensure the earth terminal (earth wire or shell) of three-phase system in contact with human body while measuring three-phase power system lower than 1 DOV.

Ko te whakamatautau RCD

Hei whakaiti i te whakararuraru voltage i roto i te voltage measurement, a circuit with impedance lower than the tester under normal measurement mode may be provided between two test pens, namely the RCD circuit system. For RCD trip test, connect two test pens to the Land PE terminal of 230Vac system under normal voltage measurement mode and press RCD key”}” on two test pens, RCD system would trip and the LED indicating RCD(UT1BB/C/E)or RCD symbol {UT1 BD) would be illuminated if the circuit then generates AC current higher than 30mA. Particularly, if RCD cannot measure for a long time and, at 230V, the testing time should be <1 Os, cannot conduct continuous measurement and, after once test, wait 60s before next measurement.

Tuhipoka: In case of no measurement or test, it is normal to have a continuously illuminated LED and a continuous beeping buzzer after simultaneously pressing RCD keys on two test pens. To avoid functional disorder, do not press two RCD keys under non-RCD testing mode.

Te whiriwhiri aratau wahangu

It is allowed to enter the silent mode while tester is under standby mode or normally used. After pressing flashlight key about 1 s, tester would bleep and LCD displays silence symbol “” (UT1 BC/D/E), and tester enters silent mode and, under which mode, all functions are similar to those under normal mode, with exception to the silent buzzer. If need to resume normal mode (buzzing mode), press flashlight key about 1 s and, after “bleeps”, the silence symbol “” i runga i te LCD ka ngaro.

Te tono mo te mahi rama rama

Ka taea te kowhiri i te mahi rama rama mena ka hiahia koe ki te whakamahi i te kai whakamatautau i te po, i te waahi pouri ranei; i muri i te pa atu ki te patene rama rama i runga i te papa whakamatautau, te upokoamp i runga ake o te kaiwhakamatau ka whakaahuruhia kia pai ai to mahi, a, i muri i te mahi, whakawetohia te rama me te pa ki te paatene.

Te tono mo te rama whakamuri (mo te UT18D anake)

LCD displayed data may be hard to read at night or n a dark environment, allow the display clearly visible by turning on backlight on tester. Backlight would be turned on after pressing HOLD about 1 s and, after operation, turn off the light after pressing HOLD about 1 s. If tester enters standby mode while backlight is on, the light would remain illuminated when tester is awakened. The backlight cannot be turned off unless pressing HOLD about 1 s again.

Te tono mo te mahi HOLD (UT18C/D/E)

Kia pai ai te panui me te tuhi, mauhia nga raraunga ine (voltage me te uara auau) ma te pa ngawari ki te HOLD i runga i te kaiwhakamatau i te wa e whakamahi ana i te kaiwhakamaatau; i muri i tetahi atu pa marama, ka mahea te mana pupuri ka hoki ano ki te mana whakamatautau.

Whakakapi pākahiko

I mua i te whakamahi i te voltage detector ,Touch and hold the two probe tips together. If I shows and you hear the beeper, or in the silent mode, I is on. This makes sure that the battery source is not exhausted. otherwise, the battery source is exhausted. Continuously flashing negative LED (UT1BA/B) or low-voltagKo te tohu i runga i te LCD (UT1BC/D/E) i te wa e whakamahia ana te kaiwhakamatau e tohu ana he iti te puohiko hikotage me te hiahia ki te whakakapi i te pākahiko.

Whakakapihia te pākahiko kia rite ki nga tikanga e whai ake nei (penei i te Whakaaturanga 5):

• Kati te ine ka momotuhia nga pene whakamatautau e rua mai i te mea i whanganga;
• Whakawetohia nga hiu hei mau i te uhi o te pākahiko me te huriwiri;
• Tangohia te taupoki pākahiko;
• Tangohia te pākahiko hei whakakapi;
• Install new battery according to the battery symbol and direction indicated on panel; and
• Insert battery cover and secure it with screws

Whakatupato:

Hei karo i te wiri hiko, me mohio kua momotuhia nga tirotiro i te ara iahiko ine i mua i te tango i te uhi o muri. Kia mau te uhi o muri i mua i te whakamahi i te taputapu.

Tuhipoka: For environmental protection, batteries may be collected and recycled at fixed collection point while disposing the disposable battery or accumulator containing hazardous waste. Please follow the local valid recycling regulations and dispose of the batteries replaced as per disposal rules for old battery and accumulator.

Te tiaki taputapu

No special maintenance requirement is provided unless UT1 BA/B/C/D/E tester should be used as per manual instruction and, in case of any functional abnormality during normal operation, stop using immediately and contact the nearest authorized service center.

Te horoi i nga taputapu

I mua i te horoi, momotuhia te kaitirotiro mai i te ara iahiko e whakamatautauria ana. Mena ka paru te taputapu i te wa e whakamahia ana, horoia ki te kakahu makuku, ki te iti ranei o te horoi horoi whare, kaua ki te horoi waikawa, ki te whakarewa ranei. Kaua e whakamahi i te kai whakamatautau i roto i te 5h i muri i te horoi.

Tohu Hangarau

parewai	lp65	√	√	√	√	√
Awhe aunoa	Te awhe katoa	√	√	√	√	√
rama rama	Te awhe katoa	√	√	√	√	√
Putanga pākahiko ititage tohu	Mo te 2.4V	√	√	√	√	√
Neke atu i te voltage whakamarumaru	Mo te 750V	√	√	√	√	(1015V only for UT18E)
Whakatika Aunoa	Standby current <1OuA	√	√	√	√	√
Aratau noho puku	Te awhe katoa	√	√	√	√	√
Whakamuri	Te awhe katoa				√
Whakaaturanga LCD (voltage)	6V~690V			± (-1 5%+1)	± (-1 5%+1)	±(1.5%+1) ( 100 0 Vo nly for UT18E)
LCD display (frequency	40Hz~400Hz			±(3%+5)	±(3%+5)	±(3%+5)

Tohu tika whakaatu LCD:

Awhe (AC/DC)	6V	12V/24V	50V	120V	230V/400V/690V	1000V
UT18C	±(1.5%+1)	±(1.5%+2)	±(1.5%+3)	±(1.5%+4)	±(1.5%+5)
UT18D	±(1.5%+1)	±(1.5%+2)	±(1.5%+3)	±(1.5%+4)	±(1.5%+5)
UT18E	±(1.5%+1)	±(1.5%+2)	±(1.5%+3)	±(1.5%+4)	±(1.5%+5)	±(1.5%+5)

Tawhā

Taumahi me te whakaahuatanga tawhā

• LED voltage range: 12V-690V AC/DC, 1000V AC/DC (only for UT1 BE)
• LED voltage indication point: 12V, 24V, 50V, 120V, 230V, 400V, 690V, 1000V (only for UT1BE)
• LCD voltage range: 6V-690V AC/DC(UT1 BC/D), 1 000V AC/DC (only for UT1 BE); resolution: 1V, voltage tika: ±(1.5%+1-5 Digits);
• Frequency measurement range: 40Hz-400Hz, resolution: 1 Hz, accuracy: ±(3%+5Digits)
• Voltage ine: Aunoa
• Ko te aratau haruru me te wahangu he mea whiriwhiri;
• Tohu polarity: Aunoa
• Kōwhiringa awhe: Aunoa
• Response time: LED<0.1 s/LCD<1 s
• Peak current of test circuit: ls<3.5mA (ac/dc)
• Te wa whakamatautau: 30s
• Te wa whakaora: 240s
• RCD test: Range: 230V (50Hz-400Hz); Current: AC30mA~40mA; Test time <1 Os, recovery time: 60s;
• Neke atu i te voltage protection: 750V AC/DC (1015V AC/DC only for UT1BE)
• On-off test: 0 kΩ … 100kΩ (0KΩ …. 60KΩ only for UT1BE); Accuracy: Rn+50%;
• Te whakamātautau hurihanga (toru-waahanga AC) Voltage range: 57V-400V; Frequency range: 50 Hz~60Hz (1 00V-400V only for UT1 BE);
• Te whakamatautau ngawari (kare he pākahiko) Voltage range: 50VAC ~ 690VAC, 120VDC- 690VDC (UT1BA/B/C, 1000Vonly for UT1BE);
• Working temperature range: -15″C~+45’C
• Storage temperature range: -2o·c-+60″C
• Working humidity range: :SB5% RH
• Neke atu i te voltage protection class: CAT Ill 690V,CAT IV 600V,( UT1BE: CAT Ill 1000V,CAT IV 600V)
• Te karaehe o te parahanga: 2
• Safety rules: IP65, EN61010-1, EN61243-3:2010
• Weight: 23Bg (UT1 BA),272g(UT1 BB/C),295g(UT1 BD) ,277g(UT1 BE) (inclusive of battery);
• Dimensions: 272xB5x31mm
• Battery: IEC LR03 (AAA) x 2

Tuhinga / Rauemi

UNIT-T UT18A Voltage me te Kaiwhakamatau Tonu [pdf] Pukapuka Tohutohu UT18A, UT18B, UT18C, UT18D, UT18E, UT18A Voltage and Continuity Tester, UT18A, Voltage me te Whakamatau Tonu, Te Whakamatau Tonu

Tohutoro

• Pukapuka Kaiwhakamahi