AR-115A_AR-115C_AR-115KC_AR-214_AR-215A_AR-219恒温器OMEGA
灯泡和毛细管设计
持久、快速动作机制
双刀单掷触点
提供3种不同的灯泡样式
可选旋钮盖和指示灯
这些恒温器使用敏感的灯泡，可以在有限的地方使用。4型和5型灯泡设计用于在台板和模具中插入钻孔或直接浸入。
用于空气和管道加热应用（9型）的传感器可以盘绕在半径小于13 mm（?英寸）的内部。
Bulb and Capillary Design
Long-Lasting, Snap-Action Mechanism
Double-Pole, Single-Throw Contacts
3 Different Bulb Styles Available
Optional Knob Cover and Pilot Light
These thermostats use sensitive bulbs that can be used in confined locations. Styles 4 and 5 bulbs are designed for inserting in drilled holes in platens and dies or for direct immersion.
Sensors for air and pipeline heating applications (style 9) can be coiled to inside radii as small as 13 mm (?inch).
SPECIFICATIONS
Temperature Range: -20 to 370°C (-4 to 698°F)
Operating Voltage:
Single-Phase: 120 to 480V
3-Phase: 120 to 277V
Enclosure: General purpose
Contacts: DPST, open on temperature rise; at positive off position, contacts cannot close
Differential: ±4% of scale
Bulb and Capillary: Copper for units rated at 120°C (248°F) and lower; nickel-plated copper for units between 95°C (203°F) and 290°C (504°F); tin-plated steel for units between 150°C (302°F) and 370°C (698°F)
Weight:
AR and ARR Series: 1.14 kg (2.5 lb)
AR-LT and AR-EP Series: 2.27 kg (5 lb)