限制和扫描仪
限制和扫描仪
Watlow 单环路和多环路限制为单通道和多通道温度监控提供了具有成本效益的解决方案。限制监控需要热系统保护的过程值，关闭正常操作的接触输出，并在值超出安全范围时打开该接触以关闭过程或设备。
各种配置提供用户可选择或固定配置的传感器选项，包括热电偶、过程、RTD 和热开关输入，以及用户可设置或固定的限值。配备显示屏的模型具有用户精选温度装置。其他功能包括传感器断路保护、行业标准 I/O 选项以及 UL ® 和 CSA 认证。所有限制和扫描仪均符合 RoHS。限制已经过 FM 限制应用执行认证。Watlow 限制的设计与制造可承受恶劣的工业环境，并提供三年保修。
Specification Options
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Available Specifications:
Material
Temperatures
Densities
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{{specification.MaxOperatingTempF}}°F or {{specification.MaxOperatingTempC}}°C
{{specification.MaxWattDensityIn}} W/in2 or {{specification.MaxWattDensityCm}} W/cm2
TRU-TUNE®+ Adaptive Control
Yes
Agency Approvals
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Alarms
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Ambient Operating Range
{{product.ControllerSpecifications[0].AmbientOperatingRange}}
Communication Protocols
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Control and Limit Loops
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Description
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Max Monitor Channels
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Max Output
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Operating Requirements
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Output Firing
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Phase Configurations
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Profiling
Yes
Supported Controllers
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Remote Limit Reset
Yes
Display Height
{{product.ControllerSpecifications[0].DisplayHeight}}
Warranty (Years)
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Optical Res
Accuracy
Temperature
F / C
Outside Diameter
(W/in / W/cm2)
{{sensorSpec.OpticalRes}}
{{sensorSpec.Accuracy}}
{{sensorSpec.TemperatureF}} / {{sensorSpec.TemperatureC}}
{{sensorSpec.OutsideDiameterIn}} / {{sensorSpec.OutsideDiameterCm}}
