Environics Series 4000 gas dilution system

Overview

The Environics® Series 4000 is a multi-component gas blending system that automatically mixes up to seven (7) individual gases in a balance gas. The system consists of two components: the Series 4000 instrument and the user’s personal computer. The user interface is a Microsoft® Windows application that communicates with the Environics® system via a USB interface.

PERFORMANCE

Accuracy

Concentration: ± 1.0% setpoint

Flow: ± 1.0% setpoint

Flow Repeatability: 0.05%

Warm up time: 30 minutes

* Performance specifications are valid when all Mass Flow Controllers are operating between 10% and 100% of full scale flow.  Mass flow controllers are calibrated using a NIST traceable Primary Flow Standard, using a Reference Temperature of 0°C (32°F) and a Reference Pressure of 760 mm Hg (29.92 in. Hg).

MECHANICAL

Gas connections: 1/4” Swagelok (or compatible fitting)

Operating Pressures (flow dependent)

Minimum: 10 psig (0.67 Bar)

Recommended: 25 psig (1.68 Bar

Maximum: 75 psig (5.04 Bar)

Wetted Surfaces

Tubing: Electropolished 316 Stainless Steel

MFCs: Stainless Steel

Seals: Viton®

(Optional: Kalrez®, Buna-N, Neoprene, Metal)

Operating temperatures

32° - 104° F (0° - 40° C)

Performance temperatures

15° - 35° F

Weight

2 MFC System: 18 lbs.

4 MFC System: 23 lbs.

Dimensions (w x h x d)

Portable: 17” x 7” x 15”

(43.18 cm x 17.78 cm x 38.1 cm)

Rack: 19” x 7” x 15”

(48.26 cm x 17.78 cm x 38.1 cm)