The document details the features of the Series 39 Signal Conditioning Modules, which utilize microprocessor technology to offer ease of programming and linearized 0-5 volt outputs. These modules are designed for use with various probe series.
Specific sections cover the Series 40 Liquid Level Probes (for cryogenic fluids like liquid oxygen and nitrogen) and the Series 44 and Series 49 Temperature Probes, detailing their stainless steel construction, hermetic sealing, and specific temperature ranges.
| Operating Temperature Range (Series 39) | -25°C to +80°C |
|---|---|
| Output Voltage (Series 39) | linearized 0-5 volt outputs |
| Excitation Current | 1.0 ma DC, four leaded |
| Output Voltage Range (Series 40) | 0.000 to 5.000 VDC |
| Response Time (Series 40) | Less than 0.25 seconds |
| Media Pressure Withstanding | 2000 PSI |
| Temperature Range (Series 44B) | -40°F to +554°F |
| Temperature Range (Series 44C) | -436°F to +257°F |
| Insertion Length (Series 44/49) | 2” to 30” |
The probes are designed for use with liquid oxygen, liquid hydrogen, liquid nitrogen and hypergolics.
The output voltage ranges from 0.000 to 5.000 VDC.
The probes use a 1.0 ma DC, four leaded excitation.