国产又粗又猛又爽又黄的黄牛视频-欧美日韩精品网址-国产成人麻豆h视频在线观看-蜜臀av区一二三爽免费播放-久久久伦理精品-99精品资源在线视频-伊人久久大香樵-久久人妻人人爽-性欧美少妇煌妇喷水,麻豆免费在线观看视频网站,天天射天天干天天要,91精品国自产拍老熟女露脸

Wireless Phasing

The TAG?-5000 Phase-Free? Wireless Phaser provides a unique method of phasing across a single-phase or three-phase system to make certain that correct polarity has been established prior to "closing-in" a switch. The TAG-5000 consists of two units, a transmitter and receiver, which communicate via a radio frequency signal, thus eliminating the need for a connecting cord found on traditional phasing sets.  Since the units communicate via radio signals, the range of operation is extended to more than 33 feet through the air and over 1,000 feet along overhead conductors and can operate through walls or partitions.

The TAG-5000 can be used for all overhead and underground phasing applications with appropriate underground probes and is ideal for use at higher voltages – up to 230kv – where safety and ease-of-use are prime considerations.

In operation, the transmitter is placed in contact with an energized conductor. The transmitter first acts as a voltage detector by emitting audible and visual indications. After the voltage detection sequence, the transmitter then begins to transmit a signal to the receiver. The receiver is then placed in contact with another energized conductor. The receiver processes the signal and indicates if the conductors are "in" or "out-of-phase" by emitting both audible and visual alarms. The TAG-5000 design offers several advantages and increased safety over conventional phasing equipment such an extended range of operation - more than 33 feet through the air and up to 3,000 feet along overhead conductors.  The TAG-5000 has a lightweight design, can operate on voltages up to 230 kV and can easily be operated by one person.

Wireless Phasing Features

·         Range of operation is more than 33' through the air - over 1,000' along overhead conductors

·         No connecting cord between transmitter and receiver

·         Built-in universal splines for hotstick attachment

·         Rugged and lightweight design

·         Both transmitter and receiver powered by 9V lithium or alkaline battery

·         Audible and visual indications

·         All-Check? self-test feature for verifying proper operation prior to use

·         Phase through walls and metal enclosures

·         Phase conductors on system voltages up to 230kV (phase-to-phase)

·         Includes overhead probes and foam filled carrying case

·         Can be used on 50Hz and 60Hz systems

HD Electric Company is committed to ongoing review and improvement of its product lines, and thus reserves the right to modify product design and specifications without notice.

以下中文資料介紹僅供參考，產(chǎn)品資料以英文為準(zhǔn)

TAG-5000數(shù)字高壓無(wú)線核相儀概述：

主要優(yōu)點(diǎn)在于去掉了連接開(kāi)路點(diǎn)兩端的引線，使用起來(lái)比電壓表或核相器要簡(jiǎn)單。由于本儀器通過(guò)無(wú)線電信號(hào)來(lái)通訊，使用范圍可以擴(kuò)展到近10米，并且可以穿過(guò)圍墻和隔板使用。同時(shí)，這種輕型的裝置（發(fā)射器和接收器每個(gè)的重量是1磅）提高了使用的舒適度，可以一個(gè)人輕松和安全地操作兩個(gè)儀器。TAG5000型的基本應(yīng)用是在困難的使用條件下，即現(xiàn)有的電壓表或核相器不適合使用的情況。在較高的電壓情況下，安全性和簡(jiǎn)易的使用是首要因素，TAG5000型是您理想的選擇。而且，這種裝置可以穿過(guò)圍墻和金屬屏蔽來(lái)使用，這在使用常規(guī)儀器時(shí)往往會(huì)面臨問(wèn)題。TAG5000型包括兩個(gè)部分。一個(gè)是電壓探測(cè)器和發(fā)射器的聯(lián)合裝置，首先判斷線路是否帶電，然后發(fā)出有關(guān)導(dǎo)體相位的信號(hào)。另一個(gè)是接收裝置，獲得發(fā)射器發(fā)出的信號(hào)，然后在測(cè)試時(shí)用信號(hào)通知用戶導(dǎo)體達(dá)到了同相。在使用中，首先對(duì)所有線路使用TAG5000的發(fā)射器，裝置同線路進(jìn)行接觸，通過(guò)發(fā)出蜂鳴聲和閃爍光確定它們帶電。然后把發(fā)射器置于開(kāi)路點(diǎn)的一端，接收裝置依次置于開(kāi)路點(diǎn)另一端的各個(gè)導(dǎo)體上，直至找到與發(fā)射器所在的導(dǎo)體同相位的線路。

TAG-5000數(shù)字高壓無(wú)線核相儀操作方法：
1、先將 X和Y采集器分別掛到同一高壓線路上，主機(jī)顯示屏應(yīng)顯示X、Y同相。
2、在高壓線核相時(shí)應(yīng)分別將X和Y采集器按以下方法排列進(jìn)行核相：AA′同相000°左右，AB′不同相 120°左右，BB′ 同相000°左右， BC′不同相120°左右，CC′同相000°左右。
3、如果要得到精確數(shù)值，應(yīng)將其中一采集器放到高壓線一采集點(diǎn)上不動(dòng)，再將另一采集器圍繞高壓線另一采集點(diǎn)前后左右移動(dòng)，以找出精確的相位角度。 
4、在核相時(shí)，如 AA′、AB′、BB′. BC′、CC′的測(cè)試數(shù)據(jù)均為顯示不同相，這是由于所測(cè)的兩組供電線路接線組別不同，可能會(huì)出現(xiàn)30或60°的相位差。下面介紹出現(xiàn)這種情況時(shí)的測(cè)量標(biāo)準(zhǔn)（以30°相位差為例）：測(cè)試方法與①和②相同，所測(cè)結(jié)果以應(yīng)為：AA ' 不同相30°、AB'不同相120°,BB'不同相30°, BC'不同相120°、CC ' 不同相30°(注：120°和240°只表示正相序或逆相序) 
5、在測(cè)量≥10KV時(shí)，X和Y可直接同時(shí)放在導(dǎo)線或絕緣皮上進(jìn)行核相 
6、在≥66KV核相時(shí)，X和Y采集器可以采取接觸或非接觸方法核相。（如測(cè)量110KV和220KV時(shí)，將X和Y采集頭放在高壓電線下方300mm至1000mm處。測(cè)量500KV時(shí)，將X和Y采集頭放在高壓電線下方1000mm-2000mm處，測(cè)量左右允許偏差300mm） 
7、測(cè)相序。假設(shè)某條線為A相，將X放在A相上，Y放在另一相上，如顯示120°則說(shuō)明是順相序，該相應(yīng)為“B”，如顯示240°則是逆相序，該相應(yīng)為“C”。
8、驗(yàn)電。將其中一個(gè)采集器掛在高壓電線上，如主機(jī)屏幕顯示相應(yīng)采集器的符號(hào)，則說(shuō)明該高壓線有電。相反，如主機(jī)屏幕不顯示該采集器的符號(hào)，則說(shuō)明該高壓線無(wú)電。

TAG-5000數(shù)字高壓無(wú)線核相儀參數(shù)：

1、電壓等級(jí) 400v～220Kv （標(biāo)配35KV）
2、無(wú)線傳送距離 20m
3、相位差測(cè)量精度 ±3度
4、頻率精度 ±1Hz
5、工作頻率 50Hz～60Hz
6、電源 9V電池
7、環(huán)境溫度 -20℃～+50℃
8、環(huán)境濕度 全天候
9、相位角范圍 相位角偏移小于±30°為同相
10、相位角偏移大于±30°為異相
11、校驗(yàn) 自動(dòng)校驗(yàn),也可在帶電導(dǎo)線上校驗(yàn)
12、重量 發(fā)射器0.52Kg、接收器0.2 Kg
13、尺寸 76×200mm
14、包裝 鋁合金箱

TAG-5000數(shù)字高壓無(wú)線核相儀特點(diǎn)：

1、TAG5000數(shù)字高壓無(wú)線核相器屏幕顯示內(nèi)容：無(wú)線高壓核相儀，不同相、同相、頻率、X、Y、 。
2、電源：主機(jī)采用可充電電源，X 和 Y 采集器 5 節(jié) AG13 電池。
3、自動(dòng)關(guān)機(jī)：開(kāi)機(jī)后8分鐘左右主機(jī)自動(dòng)關(guān)機(jī)
4、接觸被測(cè)強(qiáng)電場(chǎng)時(shí)，儀器會(huì)自動(dòng)報(bào)警。

.無(wú)線電信號(hào)發(fā)送、接收和比較原理
·核相無(wú)導(dǎo)線，更安全、方便
·高頻信號(hào)（433.9MHz）可以穿過(guò)圍墻、隔板和門等，適用性更廣
·當(dāng)場(chǎng)帶電校驗(yàn)，更具可靠性
·全天侯使用
·無(wú)線電波在空氣中傳送距離可達(dá)10米
·核相：聲光信號(hào)
·聚碳酸酯外殼，非常堅(jiān)固
·核相時(shí)一人操作、也可兩人操作
·重量：接收器（黃色）：0.520kg；發(fā)射器（紅色）：0.560kg
·TAG5000數(shù)字高壓無(wú)線核相器包括：發(fā)射器、接收器、探頭、儀器箱和說(shuō)明書。
用戶訂購(gòu)時(shí)須說(shuō)明電壓等級(jí)：10kV、35kV、110kV、220kV（相電壓）

About HD Electric Company
關(guān)于美國(guó)HD

For over eighty years, HD Electric Company’s mission has been to design and manufacture products to help our customers manage and deliver electric power in a safe and efficient manner. We accomplish this mission by designing products and providing solutions with a passion for excellence and innovation. At the core of our success are the relationships we have established with our customers and the reputation we have earned.

Headquartered in the Chicago metropolitan area, HD Electric Company supports sales representatives worldwide, manages a product demonstration fleet and maintains global support for its vast array of industry-proven products. We are committed to serving our customers in the twenty-first century with the service, technology and products that continue to make us a success.

Electrical Test, Measurement & Safety Products
電力測(cè)試、測(cè)量及安全防護(hù)產(chǎn)品

HDE's state of the art test, measurement and safety products provide safe, accurate, and critical information about the electric power system and its associated equipment. All HDE products are built to "utility grade" standards and are designed to improve system reliability; expedite power restoration; and facilitate maintenance procedures safely in the field. HDE's products give you the confidence you need to ensure that electricity is flowing to your customers in a safe and efficient manner.

HD Electric Products
美國(guó)HD 產(chǎn)品列表

多功能數(shù)顯電壓表和核相儀
Digital Voltmeters and Phasing Sets

DDVM-40雙數(shù)顯電壓表
Dual Display Digital Voltmeter - DDVM-40

DDPM-40雙數(shù)顯相位電壓表
Dual Display Phasing Voltmeter - DDPM-40

DDVIP-40雙數(shù)顯電壓指示相位表
Dual Display Wireless Voltage Indicating Phaser - DDVIP-40

SVM-25單棒數(shù)字電壓表
Single Stick Digital Voltmeter - SVM-25

DVM-80UVM數(shù)字電壓表和套件
Universal Digital Voltmeter and Kit - DVM-80UVM

DigiVolt數(shù)字電壓表和調(diào)相器
Digital Voltmeter & Phasing Sets - DigiVolt Series

無(wú)線核相儀
Wireless Phasers

TAG-5000無(wú)線核相儀
Wireless Phasing - TAG-5000

地下電纜故障測(cè)試儀
Underground Cable Fault Tester

UCT-8地下電纜故障測(cè)試儀
Underground Cable Fault Tester - UCT-8

數(shù)顯電壓表
Digital Voltage Indicators

DVI-100數(shù)顯電壓表
Digital Voltage Indicator - DVI-100

DVI-500數(shù)顯電壓表
Digital Voltage Indicator - DVI-500
電壓探測(cè)儀
Voltage Detectors

FTVD-15電壓探測(cè)儀
Voltage Detector - FireFly Fuse Tool Voltage Detector

TAG-200 TAG-330電壓探測(cè)儀
Voltage Detector - TAG Series
個(gè)人高壓防護(hù)報(bào)警器
Personal Voltage Detectors

V-Watch個(gè)人高壓防護(hù)報(bào)警器
Next Gen Personal Voltage Detector - V-Watch
工作區(qū)域電場(chǎng)警示器
Work Area Voltage Detection

Watchman工作區(qū)域電場(chǎng)警示器
Work Area Voltage Detection - Watchman

絕緣子測(cè)試儀
Insulator Tester

IT-4絕緣子測(cè)試儀
Insulator Tester - IT-4

避雷器泄露電流測(cè)試儀
Arrester & Leakage Testers

AT-100避雷器泄露電流測(cè)試儀
Leakage / Arrester Tester - AT-100

HiSat避雷器泄露電流測(cè)試儀
Leakage / Arrester Tester - HiSat Series

高壓直流泄露電流測(cè)試儀
High Voltage DC Leakage Tester

PT-5000W直流泄露電流測(cè)試儀
DC Leakage Tester - PT-5000W

電容器測(cè)試儀
Capacitor Testers

Cap Check電容器測(cè)試儀
Capacitor Testers - Cap Check Series

變壓器測(cè)試儀
Transformer Testers

ClearTest新型變壓器測(cè)試儀
NEW Transformer Testers - ClearTest

TILT-II變壓器測(cè)試儀
Transformer Testers - TILT-II
變壓器電容器測(cè)試儀
Transformer & Capacitor Tester

Quick-Check變壓器電容器測(cè)試儀
Transformer & Capacitor Tester - Quick-Check
電壓數(shù)字式電流表
High Voltage Ammeters

HVA-2000數(shù)字式電壓電流表
HVA High Voltage Digital Ammeter

HALO數(shù)字式電壓電流表
High Voltage Digital Ammeter - HALO Series
PRX非接觸式驗(yàn)電器
Proximity Voltage Detector

PRX-500非接觸式驗(yàn)電器
Proximity Voltage Detector - PRX-500

PRX-69D非接觸式驗(yàn)電器
Proximity Voltage Detector - PRX-69D

PRX-4非接觸式驗(yàn)電器
Proximity Voltage Detector - PRX-4

電纜測(cè)高儀
Cable Distance Meters

CDM電纜測(cè)高儀
Cable Distance Meters - CDM Series

饋線電流清除試驗(yàn)裝置
Feeder Ammeter Clear Test

FACT饋線電流清除試驗(yàn)裝置
Feeder Ammeter Clear Test

負(fù)載箱
Load Box

LB-5負(fù)載箱
Load Box

繩索測(cè)試儀
Rope Tester

RT-200繩索測(cè)試儀
Rope Tester - RT-200