Alicat LC Series Liquid Flow Controller - Manual (Page 51)

51
Technical Data for Alicat L - Series Water Flow Meters
0 – 0.5 ccm Full Scale through 0 – 10 lpm Full Scale
Alicat L-Series water flow meters read both water flow and water temperature. An optional
pressure sensor is also available.
Standard Specifications (Contact Alicat for available options.)
Performance L Meters
Available Ranges 0.5 ccm to 10 lpm
Accuracy at calibration conditions after
tare
± 2% Full Scale
Repeatability ± 2% Full Scale
Zero Shift and Span Shift 0.02% Full Scale / ºCelsius / Atm
Operating Range / Turndown Ratio 2% to 100% Full Scale / 50:1 Turndown
Maximum Flow Rate 128% FS Measurable
Typical Response Time 20 ms (Adjustable)
Warm-up Time < 1 Second
Operating Conditions L Meters
Operating Temperature +10 to +50 ºCelsius
Maximum Pressure 200 psig
Mounting Attitude Sensitivity None
Ingress Protection IP40
Wetted Materials
302 & 303 Stainless Steel, 316L Stainless Steel, Viton®.
If your application demands a different material, please contact Alicat.
Communication / Power L Meters
Monochrome LCD or Color TFT Display
with integrated touchpad
Simultaneously displays Flow and Temperature
(optional Pressure sensor available)
Digital Output Signal 1 Options RS-232 Serial / RS-485 Serial / PROFIBUS
3
Analog Output Signal 2 Options 0-5 Vdc / 1-5 Vdc / 0-10 Vdc / 4-20 mA
Optional Secondary Analog Output
Signal 2
0-5 Vdc / 1-5 Vdc / 0-10 Vdc / 4-20 mA
Electrical Connection Options 8 Pin Mini-DIN / 9-pin D-sub (DB9) / 15-pin D-sub (DB15) / 6 pin locking
Supply Voltage 7-30 Vdc (15-30 Vdc for 4-20 mA outputs)
Supply Current 0.040 Amp
1. The Digital Output Signal communicates Flow and Temperature (optional Pressure sensor available)
2. The Analog Output Signal and Optional Secondary Analog Output Signal communicate your choice of Flow
or Temperature
3. If selecting PROFIBUS, no analog signal is available. PROFIBUS units do not have the display. See PROFIBUS
specifications for PROFIBUS supply voltages and currents. ( www.alicat.com/profibus)
Range Specific Specifications
L Meters
Full Scale Flow
Pressure Drop 1 at
FS Flow (PSID)
Mechanical
Dimensions
Process Connections 2
0.5 ccm to 1 ccm 2.0 4.4”H x 2.4”W x 1.1”D M5 (10-32) Female Thread 3
2 ccm to 500 ccm 2.0
4.6”H x 2.4”W x 1.1”D 1/8” NPT Female
1 lpm 4.0
2 lpm 4.0 4.7”H x 2.7”W x 1.1”D 1/4” NPT Female
5 lpm 10.0
5.1”H x 4.0”W x 1.6”D 1/4” NPT Female
10 lpm 20.0
1. Lower Pressure Drops Available, please contact Alicat.
2. Compatible with Beswick®, Swagelok® tube, Parker®, face seal, push connect and compression adapter fittings. VCR and
SAE connections upon request.
3. Shipped with M-5 (10-32) Male Buna-N O-ring face seal to 1/8” Female NPT fittings.