MKS Baratron 121A, Instruction Manual, Page: 53 / 62

Appendix A: Product Specifications Type 121 Transducer
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Appendix A: Product Specifications
Type 121 Transducer
Accuracy (includes non-linearity,
hysteresis, and non-repeatability) 0.5% of Reading
(± temperature coefficients)
CE Compliance
Electromagnetic Compatibility
1
EMC Directive 89/336/EEC
Fittings:
Standard
Optional
½ inch (12.7 mm) O.D. tubulation
NW-16-KF, mini-CF, Swagelok
®
8-VCR
®
(female)
Full Scale (F.S.) Range
(Consult factory for other available ranges) 1, 2, 10, 100, 1K, 5K, 10K, 15K, 20K, and 25K
Torr (mmHg)
Input Required ±15 VDC @ 35 mA regulated (±5%)
Material Exposed to Gases Inconel
®
Number of Decades Covered 4
Operating Temperature Range:
Sensor and Cable
Signal Conditioner
0° to 150° C
(bakeable to 200° C with cable removed)
0° to 50° C
Output (linear with pressure) 0 to 10 VDC into > 10K ohm load
Overpressure Limit 35 psia or 120% of sensor F.S.
(whichever is greater)
Resolution 0.01% of F.S.
RFI Suppression Standard
1
An overall metal braided shielded cable, properly grounded at both ends, is required during use.