Televac®MC300真空控制器最多可控制两个Televac®热电偶真空计或对流真空计和一个可选的冷阴极真空计或微型BA热离子高真空计。它的特点是每个真空计都有一个0至10 V的直流模拟输出，4个用于过程控制的继电器设定点，以及大而明亮的LED显示屏，使其易于从远处读取。
注意：传感器和电缆不包括在内，必须单独订购。
| 工作范围 | 1*10-11 Torr to 1000 Torr |
| 沟通 | 无 |
| 模拟输出 | 0至10 V DC（每个传感器1个）。 |
| 模拟输出分辨率 | 12 bits |
| 显示输出分辨率 | 3位有效数字 |
| 可编程设置点 | 4 |
| 设定点类型 | 中继 |
| 电源电压 | 115/230 V AC (0.3/0.15 A), 50-60 Hz |
| 最大功率 | 35 W |
| 校准介质 | 干燥空气或氮气 |
| 过压 | 依赖传感器 |
| 操作温度 | 0℃至50℃ |
| 储存温度 | -40℃至85℃ |
| 显示可读距离 | 10米（35英尺） |
| 最大控制的传感器 | Up to 3 |
The MC300 has four relay set points. Individual relay status LEDs are displayed on the front panel. The heavy duty relays have a SPDT (1 Form C) contact and are rated for 24 V DC. They have a maximum current rating of 8 A at 250 V AC or 5 A at 30 V DC. The data sheet can be found at http://www.omron.com/ecb/products/pdf/en-g6rn.pdf.
The MC300 is sold in configurations containing high vacuum sensors (cold cathode or hot ion). The high vacuum sensor is controlled automatically by the low vacuum sensor connected to station 1. It is switched on when station 1 reads below 10 microns (10 mTorr or 0.010 Torr). When operating high vacuum sensors, it is recommended that the channel 3 high vacuum sensor and channel 1 low vacuum sensor be located near one another on the same manifold.
| 住房 | Cold rolled steel |
| 电气连接 | Power cord (IEC 60320 C-13) |
| Weight (Base Unit) | 2.2 kg (5 lbs) |
| Mounting | Panel mount or half rack adaptable |
| Certified to UL 61010-1 |
| CE certified to EN 61326-1:2006 |
| Certified to CAN/CSA C22.2 No. 61010-1-12 |
| ISO 17025 accredited calibration optional |
| NIST-traceable calibration optional |
| MC300真空控制器 | 部件号 |
| 双2A与7B(10-7至20托) | 2-4502-301 |
| 双4A与7B（10-7至1000托）。 | 2-4502-302 |
| 双2A与7E/7F/7FC（10-11到20托）。 | 2-4502-303 |
| 双4A与7E/7F/7FC（10-11到1000托）。 | 2-4502-304 |
| 双2A，带迷你BA（10-10至20托）。 | 2-4502-305 |
| 双4A，带迷你BA（10-10至1000托）。 | 2-4502-306 |
| 双2A(10-3至20托) | 2-4503-401 |
| 双4A (10-3to 1000 Torr) | 2-4503-402 |
