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上架日期： 2011年8月3日瀏覽量： 834次

橫河ZR202S直插式防爆型氧化鋯氧分析儀

產品價格：￥電議（人民幣）

規格：

發貨地：廣東深圳

品牌：

最小起訂量：1臺

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華倫康盛科技（深圳）有限公司

誠信商家

會員級別：

認證類型：企業認證

企業證件：通過認證

認證信息：華倫康盛科技（深圳）有限公司

商鋪名稱：華倫康盛科技（深圳）有限公司

聯系人：魏彬（先生）

聯系手機：

固定電話：

企業郵箱：hlks11@163.com

聯系地址：深圳市龍華區大浪街道陶元社區佳利科技大廈2樓

郵編：518109

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商品詳情

日本橫河YOKOGAWA ZR202S一體式防爆型氧化鋯氧分析儀

ZR202S是一體型分析儀，集探頭和轉換器于一身。兩種氧化鋯氧分析儀都無需采樣設備，并可直接將探頭安裝在煙道壁或爐體中，以測量煙氣中的氧氣濃度。轉換器顯示鋯池溫度和鋯池電動勢，以及氧氣濃度。該分析儀最適用于監視燃燒，并控制性環境下各種工業爐中的低氧燃燒，如煉油廠、石化廠和天然氣廠。

特性：

l 嵌入式探頭加熱設備可現場更換，降低了維護成本。

l 探頭采用使用壽命長、可靠性高的氧化鋯傳感器。

l 分體型轉換器ZR402G具有LCD觸屏，易于操作。

l 一體型ZR202S集探頭和轉換器于一身，以減少配線、管道和安裝成本。ZR202S單元采用光學開關，易于現場操作。

l 使用數字通信(HART)進行遠程維護，降低維護成本。
說明: HART是HART通信基金會的注冊商標。

規格ZR202S

測量對象	燃燒廢氣和混合氣體中的氧氣濃度
測量系統	氧化鋯系統
顯示	6位LCD
開關	三個光學開關
防爆認證	ZR202S-A (ATEX): EExd II B + H2，Group II， Category 2GD，T2，T300℃ ZR202S-B (FM): Class I, Division1, Groups B, C和D, Class II/III, Division1, Groups E, F和G, T2 ZR202S-C (CSA): Class I, Division1, Groups B, C和 D, Class II/III, Division1, Groups E, F和G, T2 ZR202S-D (IECEx): Exd II B + H2, T2, ExtD A21 IP66 T300℃
氧氣濃度	0.01～100vol%
輸出信號	4～20mA DC，一點(最大負載電阻550Ω)
測量量程	0~5vol%或0~100vol%(O2單位為1vol%)量程下任意設定，或部分量程
數字通信(HART)	250～550Ω，取決于回路所連接的現場設備數(多點模式)
樣氣壓力	-5～+5kPa 爐體中不允許出現壓力波動
樣氣溫度	0～700℃
探頭長度	0.4，0.7，1.0，1.5，2.0m
接點輸出	兩點(一點故障安全，常開)
接點輸入	兩點
標定	方法: 零點氣/量程氣標定標定模式: 自動，半自動和手動(帶光學開關)
結構	等同于NEMA4X/IP66
環境溫度	-20～+55℃(外殼表面-5～+70℃)
電源	85～264V AC，45～66Hz

一體式防爆型氧化鋯氧分析儀

型號

后綴代碼

選項代碼

備注

ZR202S

一體式防爆型氧化鋯氧分析儀

防爆批準

-A

ATEX認證防火 *11

-B

FM防爆認證

-C

CSA防爆認證

長度

-040

0.4m(高溫時使用) *1

-070

0.7m

-100

1.0m

-150

1.5m

-200

2.0m

濕材料處理

-S

SUS316

-C

帶Inconel校正氣管的不銹鋼 *7

法蘭 *1

-A

ANSI CLASS150-2-RF SUS304 *10

-B

ANSI CLASS150-3-RF SUS304

-C

ANSI CLASS150-4-RF SUS304

-E

DIN PN10-DN50-A SUS304 *10

-F

DIN PN10-DN80-A SUS304

-G

DIN PN10-DN100-A SUS304

-K

JIS 5K-65-FF SUS304

-L

JIS 10K-65-FF SUS304

-M

JIS 10K-80-FF SUS304

-P

JIS 10K-100-FF SUS304

-R

JPI CLASS150-4-RF SUS304

-S

JPI CLASS150-3-RF SUS304

-W

Westinghouse

自動校正

-N

不需要

-A

水平安裝

-B

垂直安裝

參比氣體

-E

外部連接（儀表氣） *8

氣體連接螺紋

-R

Rc1/4

-T

1/4FNPT

連接盒螺紋

-M

M20X1.5mm

-T

1/2NPT *9

使用手冊

-E

英語

――――

-A

常項-A

選項

閥門

標牌

/C

Inconel螺釘 *2

/CV

止回閥 *3

/SV

截止閥 *3

/H

保護罩 *6

/SCT

不銹鋼標牌 *4

/Pt

印刷標牌 *4

*1 法蘭的厚度取決于他的尺寸。

*2 使用Inconel 電極螺釘和U形管。當溫度為600～700度時選擇該項

*3 選擇/CV和/SV兩者中的一個

*4 選擇/SCT和/PT兩者中的一個

*5 不需指定選項代碼是/CV或是/SV，因為止回閥與自動校正裝置一起提供

*6 即使被擦破，仍能有效防止太陽光。室外安裝時防止太陽照射，罩是必須的

*7 建議在含被測氣體中含有象Cl2一樣的腐蝕氣體時采用

*8 必須安裝參比氣配管，以便在指定流量下穩定提供參比氣

*9 當選擇代碼－B（FM許可證防爆）或-C（CSA許可證防爆）時，選擇代碼-T（1/2NPT）

*10 當選擇-A或-E時，確認客戶配套的法蘭配管的內徑

*11 應使用認證的電纜密封套，該密封套滿足或超過EEx Dii B+H2 Ip66要求，當安裝時，提供至少6個嵌入的螺紋接頭，并耐熱，這樣才能用于操作環境。

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