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Performance:
Full Scale Flow Range: 50 ml/min - 40 l/min (50 sccm - 40 slpm) (N2 eq., at 0°C Ref, with typical 50 psid pressure differential)
Control Range: 2 - 100%
Flow Accuracy: ±3.0% of F.S., ±1.0% F.S. optional
Flow Repeatability: ±0.15% of F.S.
Response Time:
Flow Signal: <0.3 sec
Flow Control: Settling time <0.75 sec from 0 to 100% F.S. (typical <0.5 sec for all steps)
Temperature Coefficient: ±0.1% of F.S./°C (N2)
- Ratings:
Gases: Air, N2, O2, Ar, He, H2, CO2, CO, N2O, CH4, C3H6 (Propene), C3H8 (other gases upon request)
Operating Limits
Pressure 0 - 10 barg (0 - 150 psig)
Temperature 0 - 50°C
Humidity 5 to 95% R.H. (ambient)
Differential Pressure Range(Controllers): 2000 Torr
Leak Integrity: 45 psid max
Mechanical
Materials of Construction: Wetted parts: stainless steel, fluoroelastomers, silicon-based sensor
RoHS: Fully RoHS compliant per EU Directive 2011/65/EU
Outline Dimensions: Refer to Figures 6 and 7
Process Connections: Inlet/Outlet threads: 9/16” - 18 UNF threads, Refer to Figure 6 for available process connections
Electrical
Electrical Connections:
15-pin D-sub connector
Analog/RS232: 15-pin D-sub connector
Power Supply Voltage:
+15 Vdc + 10% or +24 Vdc + 10%
Device only uses single sided power supply
Inrush current: <1A
Power Requirments:
15 Vdc: Typical = 30 mA, Max = 60 mA
24 Vdc: Typical = 30 mA, Max = 60 mA
Analog Input / Output: 0-5 Vdc or 4-20 mA
Digital Input / Output: RS232 (Standard with all analog I/O options)
Valve Override Signal: Valve Controller: Input Open
Valve Closed: <0.3 V; open valve: >4.8 V
Local Operator Interface (LOI)
Display Effective display area: 28mm wide, 11mm high
Display Contents: 8x2 dot matrix display
Operating Limits Temperature: 0 - 50°C
Operating Humidity: 5 to 95% R.H. (ambient)
Electrical Connections: 2 15-pin D-sub connectors, one for the connection to the 4800 Series and one for the remote connection
Power Supply Voltage: The LOI optionally includes a wall mount power adaptor with a 3.5-mm DC-plug. The adaptor works with input voltages of AC 90-240 V/47-63Hz. The adaptor supports European, U.K., Australia and U.S. wall plugs. Power can also be supplied by a remote connection via the D-connector.
Materials of Construction: Enclosure: ABS plastic with CU-Ni plating
RoHS: Fully RoHS compliant per EU Directive 2011/65/EU
