Japan Showa SHOWA Amplifier "DS-7000" / Mai juyawa na dijital mai nuna alama- Duk Duk da Haka

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Gidan Baotong, Baomin 1 Road, Baoan District 13, Shenzhen, Dakin 1009-1010

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Japan Showa SHOWA Amplifier "DS-7000" / Mai juyawa na dijital mai nuna alama

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Japan Showa SHOWA Amplifier "DS-7000" / Mai juyawa na dijital mai nuna alama

Abubuwa

Low farashi, tare da misali bayanai ciki har da saman da kasa saituna da kuma ajiye fasali.
Za a iya aiki tare da daban-daban damuwa firikwensin motsa ƙarfin lantarki sauya, wucewa.
Tare da polar nuni (± 19999).
Bincika farko daidaitawa aiki na firikwensin (± 10 × 6000)^{- 6}a cikin canji).
Ikon haɗa 4Ω layi daya raka'a a cikin jerin 350 kaya ƙwayoyin.
Babban daidaito a 002% fs ± 1 bit.
Hanyoyin daidaitawa ga strainmeter firikwensin: daidai shigarwa, ainihin shigarwa, da.
Abubuwa daban-daban na zaɓi suna yiwuwa.

Bayani

Abubuwan	Bayani
Sensor ƙarfin lantarki	dc10v, 25V ± 10% fitarwa na yanzu: 120mA (lokacin amfani da DC ikon samar da zaɓuɓɓuka a cikin 30mA)
Sensor shigarwa kewayon	- 3 + 3 mV / V ~
Daidai shigarwa	daidaitawa kewayon: 03 ~ 30mv / v daidaito: 01% FS fiye da 05mv / v a saiti kewayon.
0 daga kewayon	~ ± 20mv / V 0
Mafi ƙarancin ƙwarewar shigarwa	μV / ƙididdiga 1 ƙuduri: 1 / 10000 shigarwa ƙarfin lantarki / V ko fiye.
Daidaito	Non-linearity: 002% FS shigarwa 3MV / V Zero maki yawo: a 05 V / ℃ μRTI riba yawo: 001% / ℃
A / D Mai juyawa	gudun: 100 sau / s
Analog tace	4 / 10 / 100 (tsoho) / 3 zaɓi a kan gaban panel
fubction	IEEE14514 Haɗuwa yanayin dubawa 2
Peak kiyaye aiki (Hanyoyin analog da dijital)	Amsa gudun: game da 1kHz (wavelength 2ms: shigar da 3MV / V, analog tace: 3) Daidaito: 02% FS Sake lokaci: 50μs
Nuna	Haruffa tsawo: 16mm 7segments ja LED, 5 lambobi nuni ± Nuna kewayon: 19999 Ƙididdiga: Zaɓi Nuna gudun: 3 / 6 / 13 / 25 sau / s, zaɓi
Nuna abubuwa	Jihar (LED): Hi, OK, low, peak, kiyaye, daidaitawa kulle, kulle saitunan
Shigar da abubuwa	Calculation saiti: Zero katin / span CAL (daidai shigarwa cal, ainihin kaya daidaitawa, CAL) Aikin saiti: High iyaka, low iyaka, high / low iyaka. Yanayin, jinkiri, kusa da sifili, Dijital tace, Analog tace, motsi ganewa, sifili bit tracking, Dijital sifili, sifili offset, kiyaye yanayin, key kulle, m sikelin, nuni gudun, magnetized ƙarfin lantarki, refresh kudi na bolt zagaye diamita, RS-232C, D / A Converter
siginar waje	High / Low iyaka Relay fitarwa, analog ƙarfin lantarki fitarwa, shigar da sigina, Digital sigina shigarwa
wutar lantarki	~ 264V AC85 50 / 60Hz approx7w DC10 ~ 28V (zaɓi), approx9w
yanayin muhalli	aiki zazzabi: 10 ± 40. ~℃ Ajiyar zafin jiki: 40 ± 80. ~℃ zafi: dangane zafi 80% ko ƙasa (ba da fuskantar)
Girman waje	96 (W) × 96 (h) × 146 (D) mm (ba tare da manyan sassa) panel yankan girma 92 × 92 (+ 0) mm
nauyi	game da 1kg
Zaɓuɓɓuka	ds-7000-op3: Bolt zagaye diamita layi daya data fitarwa ds-7000-op4: Tsarin RS-232C ds-7000-op7: Mai juyawa na D / A (ƙarfin lantarki da fitarwar yanzu) * Duba cikakkun umarnin
Abubuwan haɗi	Manufar aiki x 1 AC kebul × 1 Bolt zagaye diamita fitarwa haɗin 57-30360 DDK × 1 (wani zaɓi saiti don bolt zagaye diamita lokacin da Ferrite Magnetic Core × 1 (Lokacin da aka saita a matsayin zaɓi na bolt zagaye diamita ko D / A zaɓi

Ta hanyar haɗin firikwensin mai dacewa da IEEE14514 (, takardar bayanai na firikwensin), za a iya dawo da darajar fitarwar da aka adana a cikin firikwensin na ds-7000 kuma a yi amfani da shi ga tsarin daidaitawa da aka nuna.Hakanan zai iya adana daga daidaitawa darajar gabatar da firikwensin.

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