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* Thông số

Model 3760 3765
Flow range (N2 equivalent, 20℃/1atm) 10 SCCM–20 SLM (freely
selectable)
30 SLM–100 SLM (freely
selectable)
Sensor Thermal mass flow sensor
Response 2 sec. or less 3 sec. or less
Accuracy ±1.0%F.S. (25℃) ±1.5%F.S. (25℃)
Temperature coefficient ±0.1 F.S./℃ (15–35℃) ±0.2 F.S./℃ (15–35℃)
Repeatability ±0.5%F.S. (20℃)
Proof pressure 980kPa (G)
Leak rate 1 × 10-8 Pa·m3/s or less (excluding permeation of He)
Allowable ambient temperature 5–45℃
Allowable ambient humidity 10–90% (No condensation allowed)
Materials of parts in
contact with gases
Body: SUS316
Sealing: FKM (option: CR or NBR)
Electric connection Dsub 9-pin connector as per KFC Standard (Compliant with SEMI Standard)
Flow rate output signals 0–5 VDC (External load resistance: 250 kΩ or more)
Required power supply +15VDC (±5%) 100mA, −15VDC (±5%)100mA
Joint (Main unit bore) Standard: 1/4SWL
Option: 1/8SWL 1/4VCR RC1/4, etc.
Standard: 3/8SWL
Option: 1/2SWL 3/8VCR RC3