Specifications - Omega FLSW3400 Series User Manual

The power input is protected by a 600mA M (medium time-lag) resettable
fuse. If a shorting condition or polarity reversal occurs, the fuse will cut
power to the valve circuit. Disconnect the power to the unit, remove the
faulty condition, and reconnect the power. The fuse will reset once the
faulty condition has been removed.
Use of the Optical Sensor Switch in a manner other than that specified
in this manual may impair the protection provided by the equipment.

4. SPECIFICATIONS

Materials of Construction:
End Blocks: Aluminum or 316 Stainless Steel
Elastomers: Buna 7 & Viton 7 (Aluminum), Viton 7 (316 SS)
Flow Tube: Borosilicate glass
Power input: 12VDC (15VDC maximum), Recommended Power Supply
at least 250mA regulated, peak to peak max 100mV.
Power Consumption: Less than 200mA
Accuracy: +/- 2% of full scale
Repeatability: 0.5% of full scale
Ambient Temperature: 0-70 deg. C
Response Time: 500 milliseconds
Source of Light: 650nm, red LED
Light immunity: Pulse modulated
Dry Contact Closures: 2 normally open, and normally closed relays
(1A, 30Vdc max.)
Alarm: 70 dB audible buzzer and/or visual LED
Alarm Options: High, Low, or High/Low
Buzzer: User configurable, momentary or latch
Reset: Reset button or remote through "D"-connector, to disable relay
or buzzer (remote Reset is TTL compatible active Low)
Environmental (per IEC 664): Installation Level II; Pollution Degree
F F F F
Ambient Temperature: 32 F to 122 F (0 C to 50 C).
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