AR-115A_AR-115C_AR-115KC_AR-214_AR-215A_AR-219恒溫器OMEGA
燈泡和毛細管設計
持久、快速動(dòng)作機制
雙刀單擲觸點(diǎn)
提供3種不同的燈泡樣式
可選旋鈕蓋和指示燈
這些恒溫器使用敏感的燈泡，可以在有限的地方使用。4型和5型燈泡設計用于在臺板和模具中插入鉆孔或直接浸入。
用于空氣和管道加熱應用（9型）的傳感器可以盤(pán)繞在半徑小于13 mm（?英寸）的內部。
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)
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