MASSIC FLOWMETER CONTROLLER
SIERRA-CONTREC / SIDE-TRACK-840-M-CE-4-OV1-SV1-D-V4-S4
EUR 2818
USD 3006
EUR 573
USD 611
Sierra Side Track 830/840 are Mass Flow Meters and Controllers for gas and air, without pressure or temperature sensor. Sierra’s Model 840 features a built-in electromagnetic servo-control for instantaneous control of gas. Platinum sensor ensures zero-drift. Body fitting: 25 mm. Connector: 3/8-inch compression. Viton elastomer. 15 Pin “D" signal connector. Flow range: L Low Flows Body (0–10 sccm to 0–15 slpm). M Medium Flows Body (0–15 slpm to 0–100 slpm) H High Flows (0–100 slpm to 0–500 slpm). Flow ranges specified are for an equivalent flow of nitrogen at 760 mm Hg and 21°C (70°F). Gas ambient temperature: 32° to 176°F (0 to 80°C); above 122°F (50°C) requires HT or RT option. Gas pressure: max 500 psig (34 barg). Power: 15 VD. Control Range (for 840 only): 2 to 100% of full scale. Command signal 0 to 5 VDC. Wetted materials are 316 stainless steel. Suitable for clean gases, including corrosives. NIST traceability. CE Approved
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