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美國vanguardCalibration Standard線匝比測試儀校準(zhǔn)裝置

	價格：元(人民幣)	產(chǎn)地：美國
	最少起訂量：1件	發(fā)貨地：上海
	上架時間：2018-01-02 18:23:40	瀏覽量：237
	上海山合海融商貿(mào)有限公司
	經(jīng)營模式：貿(mào)易公司	公司類型：私營有限責(zé)任公司
	所屬行業(yè)：電力安全用品	主要客戶：工廠，電力部門
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聯(lián)系方式

聯(lián)系人:孫寶金 (先生)	手機:13818244503
電話:	傳真:
郵箱:sh@51082245.com	地址:上海市寶山區(qū)陸翔路678弄60號

詳細(xì)介紹

Turns Ratio Calibration Standard

Turns Ratio Tester Calibration Device

The Vanguard Turns Ratio Calibration Standard is designed to calibrate all Vanguard Turns Ratio Testers. It offers selectable turns ratios from 0.8 to 33,000 to 1 with accuracy of ±0.05% of the set value guaranteed for turns ratios from 0.8 to 5,000.

The Vanguard Turns Ratio Calibration Standard features three decade rotary switches (unit, 10th, and 100th) for selecting the turns ratio. A multiplier switch provides 1, 10, 100, 200, 1000, and 3000 multiplier values.

The unit uses a nickel-iron supper-alloy core toroidal transformer to ensure a very low excitation in order to achieve high turns ratio accuracy. Up to 250Vac test voltage can be used with the Vanguard Turns Ratio Calibration Standard. The high excitation test voltage allows the unit to be used with virtually all turns ratio testers on the market.

A turns ratio calibration certificate is provided with each Turns Ratio Calibration Standard.

Turns Ratio Calibration Standard

Technical Specifications

PHYSICAL SPECIFICATIONS	Dimensions: 16” x 7” x 13.5” (40.6 cm x 17.8 cm x 34.3 cm) Weight: 22 lbs. (9.98 Kg)
MAX EXCITATION VOLTAGE	250 Vac, 50/60 Hz
TURNS RATIO RANGE	0.8 to 33,000
TURNS RATIO RESOLUTION	0.01 step for turns ratios from 0.8 to 11 0.1 step for turns ratios from 11 to 111 1.0 for turns ratios from 111 to 1110
TURNS RATIO ACCURACY	0.8 to 5,000: ±0.05% of setting 5,001 to 10,000: ±0.1% of setting 10,001 to 20,000: ±0.20% of setting 20,001 to 33,000: ±0.35% of setting
ENVIRONMENT	Operating: -10?C to 50?C (15?F to +122?F) Storage: (-30?C to 70?C (-22?F to +158?F)
HUMIDITY (MAX)	90% RH @ 40? C (104? F) non-condensing
ALTITUDE (MAX)	2000m (6562 ft) to full safety specifications
WARRANTY	One year on parts and labor
Specifications are valid at nominal voltage and ambient temperature of +25?C (+77?F).

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詳細(xì)介紹

Turns Ratio Calibration Standard

Turns Ratio Tester Calibration Device

Turns Ratio Calibration Standard

Technical Specifications

在線詢盤/留言 請仔細(xì)填寫準(zhǔn)確及時的聯(lián)系到你!

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