USA Dwyer GFM2 series mass flow controller cost

Dwyer GFM series GFM2 mass flow controller cost

1. Service: Clean gases compatible with wetted parts.
2. Wetted Materials:  GFM2-X-X-A: Anodized aluminum, brass, 316 SS fluoroelastomer O-rings;  GFM2-X-X-S: 316 SS, and fluoroelastomer O-rings; Buna-N, EPR and PTFE O-rings optional.
3. Accuracy: ±1% FS.
4. Repeatability: ±0.25% FS.
5. Response Time: 2 seconds to within ±2% of actual flow.
6. Output Signal: Linear 0 to 5 VDC (3000 Ω min. load impedance) and 4 to 20 mA (500 Ω max. loop resistance).
7. Relay Rating: 1 amp @ 24 VDC.
8. Max. Particulate Size: 5 microns.
9. Temperature Limits: 32 to 122°F (0 to 50°C).
10. Power Supply: 11 to 26 VDC.
11. Process Connections: 1/8" compression fitting for flow rates = 10 L/min; 1/4" for = 50 L/min; 3/8" for = 100 L/min.
12. Display: 2 x 16 character LCD (optional).
13. Pressure Limits: 500 psig (34.5 bar).
14. Leak Integrity: 1 x 10-9 smL/sec of helium.
15. Weight: 1.05 lb (0.48 kg).

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