LEYBOLD brand guide / Product family
CTR 101 uses a heated sensor and a choice of full-scale pressure ranges.
CERAVAC CTR 101 uses a heated capacitance sensor for gas-independent absolute-pressure measurement. Select a full-scale range and connection from the documented ordering references. The current CTR 101 construction differs from the earlier CTR 101 N; use the complete part number when replacing an older instrument. Warm-up and temperature conditions belong with the accuracy specification.
Match the full scale, connection, output and current model construction; identify older CTR 101 N replacements by part number.
Compare values with their stated gas, frequency and configuration conditions. A blank specification means it needs confirmation. Listed equipment is subject to a quotation; inclusion here does not indicate stock.
| Model | Measurement principle | Full-scale options | Vacuum connection |
|---|---|---|---|
| Leybold CERAVAC CTR 101 Heated Capacitance Vacuum Gauge | Heated capacitance diaphragm; gas-independent absolute pressure | 0.1, 1, 10, 100 or 1000 Torr; separate variants | DN16 ISO-KF, DN16 CF-R, 8 VCR or ½-inch tube |
LEYBOLD
Open the model page for its specifications and available manufacturer downloads. Match the full model, suffix and revision to the equipment being supplied. Keep installation limits and performance test conditions with the figure when comparing alternatives.
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Send the process, working pressure, gas, required capacity and electrical supply. For measurement, include the range, connection, output and controller. We can confirm the model, accessories and documentation for your quotation.
Compare the stated conditions as well as the values. A missing specification is not a zero rating; confirm suitability with Girovac.
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