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CH-152_CH-252低功率設(shè)備恒溫器和無限控制機(jī)構(gòu)OMEGA歐米茄

35至315°C（95至599°F）溫度范圍（SA系列）

無指示（SA系列）

120和240 V，單相（SA系列）

應(yīng)用

器具

任何允許與加熱表面直接接觸的裝置

CH系列

機(jī)械雙金屬操作

旋鈕設(shè)置0至***瓦

雙刀單擲（DPST）快速動(dòng)作

正斷開

120或240 V、1800和3600瓦

SA系列

特征

必須牢固地安裝在加熱表面上

CH-152_CH-252低功率設(shè)備恒溫器和無限控制機(jī)構(gòu)OMEGA歐米茄

CH系列

這是一個(gè)廉價(jià)但積極的實(shí)驗(yàn)室或工業(yè)加熱板控制，該系列也可用于控制舒適加熱器，小電爐，模具，臺(tái)板和其他應(yīng)用，在開關(guān)的電流額定值需要無限控制。

特征

簡(jiǎn)單。沒有凸輪或杠桿可調(diào)整。沒有電機(jī)燒壞。

雙金屬作用于低于Hi的設(shè)置，以限制電輸入并降低溫度。

用于低于80°C（179°F）的環(huán)境

對(duì)于較高的交流和所有直流加熱負(fù)載，使用磁性接觸器。

在120或240伏電壓下，對(duì)高達(dá)15安培的非感應(yīng)負(fù)載進(jìn)行無限控制?？上蜃蠡蛳蛴肄D(zhuǎn)動(dòng)，以選擇0至100%瓦數(shù)的適當(dāng)熱量，對(duì)總瓦數(shù)的前50%進(jìn)行無限控制。

在高位置持續(xù)通電，在其他設(shè)置下，它在一個(gè)簡(jiǎn)單的雙金屬計(jì)時(shí)器的控制下提供選定的輸入電平。

只有3個(gè)安裝孔需要安裝在盒子或面板中。

CH-152_CH-252低功率設(shè)備恒溫器和無限控制機(jī)構(gòu)OMEGA歐米茄

35 to 315°C (95 to 599°F) Temperature Range (for SA Series)

Non-Indicating (for SA Series)

120 and 240 V, Single Phase (for SA Series)

Applications

Appliances

Any Device Which Permits Direct Contact With Heated Surface

CH Series

Mechanical Bi-Metal Operation

Knob Setting 0 to *** Watts

Double-Pole, Single-Throw (DPST) Snap-Action

Positive Break

120 or 240 V, 1800 & 3600 Watts

SA Series

Features

Must Be Firmly Mounted to Heated Surface

Temperature differential of approximately 3 to 11°C (5 to 20°F) depending on rate of temperature change, location, mounting, etc.

Slow make and break single pole single throw switch cannot be used for pilot duty with a magnetic contactor.

Temperature adjustment knob or set-screw adjustment is an option.

CH Series

An inexpensive but positive control for laboratory or industrial hotplates, this series can also be used for controlling comfort heaters, small electric furnaces, dies, platens and other applications where infinite control is required within the current rating of the switch.

Features

Simplicity. No cams or levers to adjust. No motor to burn out.

Bi-metal acts at settings less than HI to limit electrical input and depress temperature.

For use in ambients less than 80°C (179°F)

For higher ac and all dc heating loads, use magnetic contactors.

Gives infinite control for non-inductive loads up to 15 amperes on 120 or 240 volts. Can be turned either to left or right to select proper heat from 0 to *** wattage with infinite control over first 50% of total wattage.

Energized continuously in HI position, at other settings it delivers selected input level under control of a simple bi-metal timer.

Only 3 mounting holes are necessary to install in box or panel.