本质安全栅是限制在危险区域或易燃环境中传递到传感器的电流,电压和总能量的设备,以防止爆炸。
功耗:≤0.8W(1入1出),≤1.6W(1入2出),≤2.0W(2入2出) |
工作电源:24VDC±10% |
温度漂移:±0.01% F.S/℃ |
绝缘强度:输入/输出≥2000VAC(1min),输出/电源≥2000VAC(1min),输入/电源≥1000VAC(1min),本安/非本安≥2000VAC(1min) |
绝缘电阻:≥1000MΩ(500VDC) |
认证参数:Um=250V,Uo=28V,Io=93mA,Po=655mW,Co=50nF,Lo=2.4mH |
转换精度:±0.1%F.S |
输入信号:4~20mADC |
输入阻抗:≤200Ω |
输出信号:4~20mADC |
输出负载:0~650Ω |
防爆标志:[Exia Ga]ⅡC |
传感器激励电源开路:DC5V(最多可接8个700欧姆防爆传感器) |
外形尺寸:320×300×175 mm(长×宽×高) |
工作温度范围:-10°C ~ +40°C |
数据刷新速率:80次/秒 |
电源输入:110V~220VAC |
输入灵敏度:≥1.5 mV/d |
防爆等级:Exd[ialICGa]IIBT6Gb |
保修期:2 YEAR RADWELL WARRANTY |
功能:SIGNAL RETURN |
品牌:ALLEN BRADLEY |
型号:897H-S140 |
状态:NEVER USED SURPLUS |
类型:IS SHUNT DIODE BARRIER |
通道数:SINGLE CHANNEL |
Mounting Options:Din Rail Mounted |
Product Category:Intrinsic Safety Barriers |
应用:Connection of PR System ;Other |
工作温度:-4 to 140 F (-20 to 60 C) |
AC or DC:DC |
ATEX:DEKRA 13ATEX0136X |
FM Approvals:0003049918-C |
Features:LED Indicators |
ISC:100 milliamps |
Mounting Options:Panel Or Wall |
Other:IECEx DEK 13.0044X, EMC EN 61326-1 |
Product Category:Intrinsic Safety Barriers |
UL Listed:UL 508 |
VOC:42 volts |
应用:4-20 mA 2-wire Transmitters |
工作温度:14 to 140 F (-10 to 60 C) |
重量:0.5513 lbs (0.2500 kg) |
ATEX:ATEX 2059 |
Barrier Type:Galvanic Isolator |
Depth:4.65 inch (118 mm) |
Height:2.89 inch (73.5 mm) |
Mounting Options:Din Rail Mounted |
Other:EMC |
Product Category:Intrinsic Safety Barriers |
Width:0.8858 inch (22.5 mm) |
应用:Encoders ;Other |
通道数:6 # |
AC or DC:DC |
ATEX:Compliant |
Barrier Type:Galvanic Isolator |
CENELEC:CENELEC EEx ia IIB |
Depth:0.8858 inch (22.5 mm) |
Environmental or Explosion Proof Ratings:EEx ia IIB |
Features:LED Indicators |
Height:3.9 inch (99.06 mm) |
ISC:345 milliamps |
Mounting Options:Din Rail Mounted |
Product Category:Intrinsic Safety Barriers |
UL Listed:UL(Cl 1, Gr C&D; Cl II, Gr EFG) & cUL |
VOC:8.9 volts |
Width:4.51 inch (115 mm) |
Manufacturer:Dataforth Corporation |
Manufacturer Part Number:DSCA33-03 |
Mounting Options:Din Rail Mounted |
Product Category:Intrinsic Safety Barriers |
Manufacturer:Eaton Corporation |
Manufacturer Part Number:MTL7706+ |
Mounting Options:Din Rail Mounted |
Product Category:Intrinsic Safety Barriers |
Manufacturer:MTL Instruments Group |
Manufacturer Part Number:MTL7765AC |
Mounting Options:Din Rail Mounted |
Product Category:Intrinsic Safety Barriers |
Manufacturer:R. STAHL, Inc. |
Manufacturer Part Number:9001/01-158-150-101 |
Mounting Options:Din Rail Mounted |
Product Category:Intrinsic Safety Barriers |
Barrier Type:Zener Barrier |
Manufacturer:TE Connectivity ™ |
Manufacturer Part Number:MB4/4/20-20 |
Product Category:Intrinsic Safety Barriers |
Barrier Type:Zener Barrier |
Manufacturer:Weidmuller |
Manufacturer Part Number:S916AC |
Product Category:Intrinsic Safety Barriers |
应用:4-20 mA 2-wire Transmitters |
工作温度:-4 to 140 F (-20 to 60 C) |
Barrier Type:Galvanic Isolator |
Mounting Options:Din Rail Mounted |
Product Category:Intrinsic Safety Barriers |
应用:Encoders ;Other |
Barrier Type:Galvanic Isolator |
Mounting Options:Din Rail Mounted |
Product Category:Intrinsic Safety Barriers;本质安全栅 |
应用:Strain Gages; Amplifier to Controller |
通道数:1 to 2 # |
工作温度:-4 to 122 F (-20 to 50 C) |
AC or DC:DC |
ATEX:Approval II (2) GD [EEx ib] IIB / IIC |
Barrier Type:Zener Barrier |
Depth:4.51 inch (115 mm) |
Height:3.9 inch (99 mm) |
Mounting Options:Din Rail Mounted |
Product Category:Intrinsic Safety Barriers |
Width:0.8898 inch (22.6 mm) |
应用:4-20 mA 2-wire Transmitters; Switches; Solenoid / Audible Alarms |
通道数:2 #;2 |
工作温度:32 to 140 F (0 to 60 C) |
认证:UL, FM, CSA |
尺寸:1.63 inch (41.3 mm) × 4.75 inch (121 mm) × 2.72 inch (69 mm) |
AC or DC:DC |
Barrier Type:Zener Barrier |
CSA Approvals:CSA |
Depth:1.63 inch (41.3 mm) |
FM Approvals:FM |
Height:2.72 inch (69 mm) |
ISC:60 milliamps |
Maximum Internal Resistance:270 ohms |
Mounting Options:Din Rail Mounted (optional feature); SurfaceMount (optional feature) |
Product Category:Intrinsic Safety Barriers;本质安全栅 |
Total Unprotected Capacitance:2 microF |
Total Unprotected Inductance:6 mH |
UL Listed:UL |
VOC:30 volts |
Width:4.75 inch (121 mm) |
应用:4-20 mA 2-wire Transmitters; Switches; RTDs; Thermocouples; Strain Gages; Load Cells; Flow Meters; Level Sensors, Pressure Switches |
通道数:1 # |
工作温度:-40 to 140 F (-40 to 60 C) |
AC or DC:DC |
Barrier Type:Zener Barrier |
CSA Approvals:CSA |
Depth:3.19 inch (80.9 mm) |
Height:1.44 inch (36.5 mm) |
Maximum Internal Resistance:750 ohms |
Mounting Options:Earth-Grounded Rail Mount |
Product Category:Intrinsic Safety Barriers |
Total Unprotected Capacitance:0.7200 microF |
Total Unprotected Inductance:4.1 mH |
UL Listed:UL |
Width:0.4843 inch (12.3 mm) |
Manufacturer:Murrelektronik, Inc. |
Manufacturer Part Number:MKS-D6 |
Mounting Options:Din Rail Mounted |
Product Category:Intrinsic Safety Barriers |
Explosion Protection:EX |
Model:S300-PR-1-G00-EX-M |
Manufacturer Part Number:KFD2-STC4-EX1.20 |
品牌:倍加福 |
传感器:生物识别、加速度计、陀螺仪、磁力计、气压计、接近度、环境光 |
内部存储:128 GB |
处理器:高通骁龙 QCM6490 和 SDR753 平台 |
安全特性:设备健康监测,指纹身份验证(支持潮湿环境),增强的自我监控功能 |
尺寸:84 毫米 x 172 毫米 x 18 毫米 / 25 毫米 |
摄像头配置:前置摄像头:5 MP,主摄像头:13 MP(带 LED 闪光灯和相位检测自动对焦) |
显示屏:6 英寸,1080 x 2160 像素,电容式多点触控,可戴手套操作 |
环境温度范围:-20 ... 60 °C |
视频录制分辨率:1080p、720p、480p |
设备重量:400 克 |
运行内存:8 GB |
通信支持:5G / 5G SA,Wi-Fi 6,3GPP Rel 15 |
防护等级:IP68,MIL-STD-810H |
Barrier Type:Zener Barrier |
Manufacturer:OSNA Electronics Pvt., Ltd. |
Manufacturer Part Number:Z355/EX |
Product Category:Intrinsic Safety Barriers |
Barrier Type:Zener Barrier |
Manufacturer:Ronan Engineering Co. |
Manufacturer Part Number:X57-105P |
Product Category:Intrinsic Safety Barriers |
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