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UE温度开关一体机系列产品特价
UE温度开关一体机系列产品特价

简要描述:

UE温度开关一体机系列产品特价
型号输入类型(范围)Z大开关额定值(SPST)温度
降额
分钟。加载
需求
关闭状态
泄漏
2W2D00
2X2D00
2线24 VDC离散

UE温度开关一体机系列产品特价
型号输入类型(范围)zui大开关额定值(SPST)温度
降额
分钟。加载
需求
关闭状态
泄漏
2W2D00
2X2D00
2线24 VDC离散
输入电压供电(12-30
VDC)@ 750μA(zui大值)
12-30 VDC @40毫安
NA
2.3毫安0.75毫安
zui大值
2W4D00
2X4D00
2线48 VDC离散
输入电压供电(30-50
VDC)@ 750μA(zui大值)
30-50 VDC @40毫安2.0毫安0.8毫安
zui大值
2W3A00
2X3A00
2线120 V离散
输入供电(90-130
VAC / VDC)电流为1mA
90-130 VAC / VDC @ 0.1 A3.75毫安1.0毫安
zui大值
2WLP41
2XLP41
2线24 VDC模拟
输入回路供电(10-36
VDC)@ 4-20毫安
0-140 VAC / VDC @ 0.6 A
每10℃,8%
上述21°C0毫安0.01毫安
2WLP43
2XLP43
2线24 VDC模拟
输入回路供电(10-36
VDC)@ 4-20毫安
0-280 VAC / VDC @ 0.3 A
4W3A01
4X3A01
四线120 VAC外部
电源(90-130
VAC)@15毫安
24-280伏交流@ 10 A
每一个1.8
10℃以上
38℃,
150毫安0.1毫安
8W2D42
8X2D42
8线24 VDC外部
电源(10-30 VDC)
@30毫安
SW1:75-250 VAC @ 1.5 A
SW2:75-250 VAC @ 1.5 A每10%的10℃
上述21°C50毫安5毫安
8W2D44
8X2D44
8线24 VDC外部
电源(10-30 VDC)
@30毫安
SW1:75-250 VAC @ 1.5 A
SW2:0-140 VAC / VDC @ 0.6 A
每10℃,8%
上述21°C0毫安0.01毫安
8W2D45
8X2D45
8线24 VDC外部
电源(10-30 VDC)
@30毫安
SW1:0-140 VAC / VDC @ 0.6 A
SW2:0-140 VAC / VDC @ 0.6 A
精度:满量程的0.5%,在室温下
重复性:满量程的0.1%
工作环境
温度范围:
显示工作
温度范围:
10°F(-12°C)158°F(70°C)
规格
批准的工作环境温度范围
通过cULus(司系统)通过cULus和ATEX(区系统)
2W2D -40°F(-40°C)176°F(80°C)-40°F(-40°C)176°F(80°C)
2W4D NA NA NA NA
2WLP -40°F(-40°C)176°F(80°C)-40°F(-40°C)140°F(60°C)
2W3A -40°F(-40°C)185°F(85°C)-40°F(-40°C)140°F(60°C)
4W3A -40°F(-40°C)158°F(70°C)-40°F(-40°C)140°F(60°C)
8W2D -40°F(-40°C)176°F(80°C)-40°F(-40°C)140°F(60°C)
2X2D -40°F(-40°C)185°F(85°C)-40°F(-40°C)185°F(85°C)
2X4D -40°F(-40°C)185°F(85°C)-40°F(-40°C)185°F(85°C)
2XLP -40°F(-40°C)176°F(80°C)-40°F(-40°C)176°F(80°C)
2X3A -40°F(-40°C)185°F(85°C)-40°F(-40°C)185°F(85°C)
4X3A -40°F(-40°C)158°F(70°C)-40°F(-40°C)158°F(70°C)
8X2D -40°F(-40°C)176°F(80°C)-40°F(-40°C)176°F(80°C)
UE温度开关一体机系列产品特价
Refers to conditions or hazards which could result in serious personal injury or death.
Refers to conditions or hazards which could result in personal injury.
Refers to conditions or hazards which could result in equipment or property damage.
Alerts you to facts or special instructions.
ALL DANGER, WARNING, AND CAUTION NOTICES MUST BE COMPLIED WITH IN FULL
Min./Max. Supply Pressure Minimum - 3 psig (21 kPa)
Above maximum output
Maximum - 100 psig (700 kPA)
Supply Pressure Sensitivity <± 0.1% of span per psig
(<± 0.15% of span per 10 kPa)
Linearity <± 0.75% of span
Repeatability < 0.5% of span
Hysteresis < 1.0% of span
Flow Rate 4.5 scfm (7.6 m3/hr ANR) at
25 psig (175 kPa) supply
12.0 scfm (20.0 m3/hr ANR) at
100 psig (700 kPa) supply
Maximum Air Consumption .05 scfm (.07 m3/hr) midrange typical
Port Sizes 1/4 NPT (Pneumatic)
1/2 NPT (Electric)
Description
The ET500 Type converts a current or voltage input signal to a linearly proportional pneumatic output pressure.
This versatile instrument is designed for control applications that require a high degree of reliability and
repeatability at an economical cost.
Principle of Operation
The ET500 Type is a force balance device in which a coil is suspended in the field of a magnet by a flexure.
Current flowing through the coil generates axial movement of the coil and flexure. The flexure moves towards the
nozzle and creates back pressure which acts as a pilot pressure to an integral booster relay. Input signal increases
(or decreases for reverse acting) cause proportional output pressure increases.
Zero and Span are calibrated by turning adjust screws on the front face of the unit. Adjustment of the zero screw
repositions the nozzle relative to the flexure. The span adjustment is a potentiometer that controls the amount of
current through the coil.
Mounting
Unit may be pipe, panel, or bracket mounted. Mounting may be at any angle, though may require field
adjustment. High external vibration may cause output fluctuations. Mounting in a vibration-free area is
recommended.

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