供应日本横河yokogawa全系列仪表
无纸记录仪、混合记录仪、便携式记录仪、功率计、手操器、数字温度计、数字照度计
压力变送器、温度变送器、电磁流量计、涡街流量计、信号转换器/互感器、阀门定位器/转换器
氧分析仪、电导率仪、PH计/ORP计/电极、DCS卡件/模块/PLC、探头/传感器/电缆
YTA系列温度变送器: YTA50温度变送器 、YTA70温度变送器 、YTA110温度变送器 、YTA310温度变送器 、YTA320温度变送器
一、产品说明:
多种传感器输入
用户可选择传感器输入类型: 热电偶、RTD、欧姆或DC mV。
数字通信
YTA70支持HART通信协议。
精度(典型) | YTA50: 量程的±0.1%或±0.2℃(0.36℉) YTA70: 量程的±0.1% of span或±0.1℃(0.18℉) |
冷端补偿精度 | (仅T/C) ±1℃(1.8℉) |
电源的影响 | 全量程的±0.005%/V |
环境温度影响 | YTA50: (±0.1%或±0.1℃)/10℃ YTA70: (±0.05%或±0.05℃)/10℃ |
输入信号 | 单输入 输入类型可选 热电偶,2线、3线和4线RTD,欧姆和DC mV |
输出 | 两线4~20mA DC |
电源 | 7~35V DC (本安型7~28V DC) |
环境温度 | 可选代码会影响限度 -40~85℃(-40~185℉) |
安装 | DIN form B内置安装 |
重量 | 50g (0.11lb) |
防爆规格 | CENELEC或FM |
Model |
Suffix code | Descriptions |
YTA70 | • • • • • • | Temperature Transmitter (Head Mount Type) |
Output Signal | - E • • • | 4 to 20mA DC with digital communication (HART protocol) |
Optional Specifications |
/KS2 | CENELEC ATEX (KEMA) intrinsically safe approval |
Applicable standard: EN 60079-0: 2006,EN 60079-11: 2007, EN 60079-26: 2007, | ||
EN 61241-0: 2006, EN 61241-11: 2006 | ||
Certificate: KEMA 10 ATEX0027 | ||
II1G Ex ia IIC T4 or T6, II1D Ex iaD | ||
Amb. temp. for gas-proof T4: -40 to 85C (-40 to 185F),T6: -40 to 60C (-40 to 140F) | ||
Surface temp. for dust-proof: | ||
T4: T105C amb. temp. -40 to 85C (-40 to 185F) | ||
T6: T85C amb. temp. -40 to 60C (-40 to 140F) | ||
Supply/output circuit: Ui=30V, Ii=120mA, Pi=0.84W,Ci=1nF, Li=10 H | ||
Sensor circuit: Uo=9.6V, Io=28mA, Po=67mW, Co=3.5F, Lo=35mH | ||
/DS2 | FM intrinsically safe/Nonincenpe and CENELEC ATEX(KEMA) intrinsically safe approval combination | |
(For CENELEC ATEX Intrinsically safe approval, see /KS2) | ||
[FM Intrinsically safe/Nonincenpe approval] | ||
Applicable standard: FM 3600, FM 3610, FM 3611,FM 3810 | ||
Intrinsically safe for Class I, Division 1, Groups A, B,C and D | ||
Supply: Vmax=28V, Imax=120mA, Pmax=0.84W, Ci1nF, Li10H | ||
Nonincenpe for Class I, Division 2, Groups A, B, C, D | ||
Hazardous (Classified) indoor/outdoor (TYPE 4) Locations | ||
Supply: Vmax=35V, Imax=150mA, Ci=0F, Li=10H | ||
Amb. temp.: T6 Ta=55C, T4 Ta=80C | ||
/ SS2 | IECEx intrinsically safe, FM intrinsically safe/Nonincenpe,and CENELEC ATEX (KEMA) | |
intrinsically safe approval combination | ||
(For FM and CENELEC ATEX intrinsically safe approval,see /KS2 and /DS2.) | ||
[IECEx intrinsically safe approval] | ||
Applicable standard: IEC 60079-0:2007-10, IEC 60079-11:2006,IEC 60079-26:2006, | ||
IEC 61241-11:2005 | ||
Certificate: IECEx KEM 10.0086 | ||
Ex ia IIC T4...T6 Ga, Ex ia IIIC T135C...T80C Da | ||
Amb. temp.: -40 to 85C (-40 to 185F) for T4,-40 to 45C (-40 to 113F) for T6 | ||
Supply/output circuit: Ui=30V, Ii=120mA, Pi=0.84W, Ci=1nF, Li=10 H | ||
Sensor circuit: Uo=9.6V, Io=28mA, Po=67mW, Co=3.5F, Lo=35mH |
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