二次电子设备

	LR-056 系列	0250 读数应用	0260 系列
产品类型	Pressure Transducer Display	Power Supply, Readout & Setpoint Controller	30 Channel Controller, Power Supply for up to 10 MFCs
区别	Miniature display for point-of-use pressure monitoring	Innovative solution for up to four mass flow and/or pressure devices	Turnkey solution for up 30 MFCs
电源输入	4-20 mA (2-wire, loop powered)	Voltage: 12-24 Vdc required, -15 Vdc permitted Current: 400 mA max current draw per channel Instrument power draw: 0.8 Watts Optional power module: 100-240 Vac, 47-63 Hz	85-250 Vac, 47-63 Hz
电源输入	Current loop powered (transducer voltage +6 Vdc loop voltage drop)	+15V/2.0A, -15V/1.0A or 12-24 Vdc/2.0A	Voltage: 24 Vdc (± 10%) Current: 3.5 Amp Will power up to 10 Brooks S-Series, SLA Smart II or 4800 Series mass flow devices
信号输入-输出	Input: Connector, factory wired for 4-20 mA transducer Output: Top mount, 6-wire cable	0(1)-5 Volts, 0(2)-10 Volts, 0(4)-20 mA	RS485 S-Protocol (HART Command Set)
数字通讯	—	Full communications capability for remote readout, setpoint, control, programming and data acquisition via RS232.	RS485 S-Protocol
安装选项	Top	Panel mount kit Table top kit Rack mount kit (0254 only, can be used to retrofit into 0152/54 installations) Rack mount kit with 19” rack (0254 only)	Table top
电磁兼容性	CE Mark EN61326	CE Mark: EMC Directive EN61326-1:2013 FCC Part 15 Class A, Part 68	CE Mark EN61326-1
符合环保要求	RoHS Directive (2011/65/EU) REACH Directive EC 1907/2006	RoHS EPD 2011/65/EU UL-USA & Canada UL 61010 electrical safety for general purpose indoor use	RoHS EPD 2002/95/EC, 01Jul2006