称重传感器

品牌：美国 OSI

 

型号：DCT

 

类型：DIN导轨式交流电流传感器

 

传感器输出由传感器的算术平均值导出，根据正弦波输入的RMS值进行输入和校准。

 

特点/FEATURES

•准确、可靠的测量.

•1和5A范围都可用.

•紧凑的DIN导轨包装.

• Accurate, reliable measurement.

• Both 1 and 5A ranges are available.

• Compact DIN Rail packaging.

应用/APPLICATIONS

•设计用于需要性价比高的电流测量.

•设计用于需要CE和CSA的安装批准.

•非常适合需要DIN导轨安装的应用.

• Designed for use in OEM applications which require inexpensive current measurement.

• Designed for installations that require both CE and CSA approvals.

• Perfect for applications that require DIN-Rail mounting.

参数

电流输入	0-5Aac
输出	0-5Vdc、0-10Vdc、0-1mAdc、4-20mAdc、4-20mAdc回路
准确性	±0.5% FS
核心类型	直接的
频率	50-60Hz
测量	交流电
安装	DIN导轨
系统配置	1Ø

 

型号选择

输入交 流电流	DCT型标准输出
	0-1mVdc*	4-20mA	4-20mA**	0-10Vdc	0-5Vdc
0-1	001A	001E	001E2	001C	001CX5
0-5	005A	005E	005E5	005C	005CX5

 

注：*模型由测量线自供电.

**4-20mA回路供电型号需要12-32Vdc.

标准E、C和CX5型号需要100-135Vac仪表.

对于可选的220Vac仪表电源-添加后缀x“-22”.

规格

输入/INPUT
电流范围/Current		0-1A or 0-5A
频率范围/Frequency Range		50-60Hz
负重/Burden		<1.5VA F.S.
电流过载/Current Overload
电流过载/Continuous		输入120%F.S.
1s，瞬态/1s, Transient		额定值0.20 X F.S.
介电试验/DIELECTRIC TEST
输入/输出/仪表电源/外壳  Input/Output/Inst. Pwr./Case		3700Vac
仪表输出电源/外壳 Instrument Power to Output/Case		3700Vac
输出功率/Output to Case		490Vac
仪表电源/INSTRUMENT POWER
“A”型号		无
“E”、“C”、“CX5”型号		100-135Vac，50/60Hz，3.0VA
“E2”型号		12-32Vdc，回路供电
“-22”选项		230Vac，50/60Hz，±15%
输出/OUTPUT
输出负载
“A”型	（0-1mA输出）		0-15KΩ
“C”、“CX5”型（5V和10V）		最小2.5KΩ
“E”型	（4-20mA）		0-750Ω
“E2”型号	（回路供电）		0-600Ω@24V
响应时间		350ms
精确/ACCURACY
精确/ACCURACY		±0.5%F.S.@60Hz包括线性和设定点的影响
输出纹波/Output Ripple		低于1.0%P.P.
温度和物理/TEMPERATURE & PHYSICAL
工作范围/Operating Range		-10℃ to +55℃
终端Termination		电线尺寸高达10AWG
净重/Net Weight		0.65 lb

尺寸和连接/DIMENSIONS and CONNECTIONS 

安装/操作/保修/INSTALLATION / OPERATION / WARRANTY

 

安装说明/INSTALLATION INSTRUCTIONS

1.只能由合格的电工进行安装！

2.在进行任何电气连接之前，确保电气服务已断开。

3.支路保护按国家和地方规范要求设置检查机构的报告。

4.按要求布线，并按照本表和装置上的接线图固定到端子上。

5.传感器适合安装在600Vac线路上。

6.为防止与带电电路接触，当安装在裸母线上时，要求传感器安装在需要使用工具进入的外壳中。当安装在绝缘电缆上时不需要第二个外壳的电缆。

1. Installation should be performed by qualifi ed electricians only!

2. Make sure electrical service is disconnected before making any electrical connections.

3. Branch circuit protection is required to be provided in accordance with the National and Local codes of the inspection authority.

4. Route wires as required and secure to terminals per connection diagram on this sheet and on the unit.

5. Transducers are suitable for installation on 600Vac lines.

6. To prevent contact with live circuits, when installed on a bare bus bar, the transducer is required to be mounted in an enclosure that requires the use of a tool for access. When installed on an insulated cable this second enclosure is not required.

 

 

操作说明/OPERATING INSTRUCTIONS

1.本装置适用于海拔2000米以下的室内使用。

2.根据安装类别（过电压）II，污染等级2的瞬态过电压。

3.如果需要清洁外表面，则应断电所有供应服务（两个测量和仪表电源电路），并用软刷刷洗或用低压空气吹扫。使用适当的眼部保护。不适合清洗软管。

4.最高相对湿度80%，温度最高31ºC，线性下降至50% 40℃时的相对湿度。

5.最大工作温度范围为-20°C至60°C。

1. This unit is intended for indoor use at altitudes up to 2000 meters.

2. Transient overvoltages according to Installation Category (overvoltage) II, Pollution Degree 2.

3. If cleaning of the exterior surface is necessary, de-energize all services of supply (both measuring and instrument power circuits) and brush with a soft brush or blow off with low-pressure air. Use appropriate eye protection. Not suitable for hose-down cleaning.

4. Maximum relative humidity 80 percent for temperatures up to 31ºC decreasing linearly to 50 percent relative humidity at 40ºC.

5. Maximum operating temperature range is -20°C to 60°C.