F4L Digital Pressure Gauge 2-Wire 4-20 mA Loop-Powered Indicating Transmitter NEMA 4X
The F4L is a two-wire 4-20 mA loop-powered pressure transmitter with
indication.
All operating power is supplied by the 4-20 mA current loop. The
2-wire connection allows the F4L to be
used as a pressure transmitter in
any 4-20 mA current loop application where local indication is desirable.
F4L Digital Pressure Gauge
| Model | Description |
|---|---|
| F4L | 2-Wire 4-20 mA Loop-Powered Indicating Transmitter |
±0.25% Test Gauge Accuracy
316 Stainless Steel Wetted Parts
4-20 mA Analog Output
Output Test Function
Polycarbonate Display Window
Accuracy (linearity, hysteresis, repeatability)
Standard: ±0.25% of full scale ±1 least significant digit
“-HA” option: ±0.1% FS ±1LSD (most ranges) or
“-4A” option ±0.4% FS ±1LSD
NIST traceable test report and data optional
Display (update rate, type, size)
3 readings per second nominal display update rate
Ranges up to 1999: 31/2 digit LCD, 1/2" digit height
3000 and 5000 psi ranges: 4 digit LCD, 0.4" digit height
Ranges and Resolution
Bold indicates standard ranges,
price adder for all others
“abs” indicates absolute reference, gauge will read atmospheric pressure
with no connection and
zero under full vacuum
“vac” indicates vacuum gauge, minus sign not used
unless specified
Resolution is fixed as indicated
in table below
| PSIG
3.00 psig 5.00 psig 15.00 psi abs 15.00 psig vac ±15.00 psig 15.00 psig 30.0 psi abs 30.0 psig 60.0 psig 100.0 psi abs 100.0 psig 199.9 psig 300 psig 500 psig 1000 psig 1999 psig inHg 6.00 inHg 10.00 inHg 30.0 inHg abs 30.0 inHg vac ±30.0 inHg 30.0 inHg 60.0 inHg abs 60.0 inHg 120.0 inHg 199.9 inHg abs 199.9 inHg torr abs 760.0 torr abs oz/in² 50.0 oz/in2 80.0 oz/in2 240 oz/in2 |
mmHg
150.0 mmHg 250 mmHg 760 mmHg abs 760 mmHg vac 760 mmHg 1500 mmHg abs 1500 mmHg inH2O 85.0 inH2O 140.0 inH2O 400 inH2O abs 400 inH2O vac ±400 inH2O 400 inH2O 850 inH2O ftH2O 7.00 ftH2O 12.00 ftH2O 35.0 ftH2O 70.0 ftH2O 140.0 ftH2O 230 ftH2O 500 ftH2O 1999 mmH2O 199.9 cmH2O 350.0 cmH2O 1000 cmH2O 1999 cmH2O mbar 199.9 mbar 350.0 mbar 1000 mbar abs |
mbar
±1000 mbar 1000 mbar 1999 mbar abs 1999 mbar bar abs 1.000 bar abs 1.000 bar 1.999 bar abs 1.999 bar 4.00 bar 7.00 bar abs 7.00 bar 14.00 bar 19.99 bar 35.0 bar 70.0 bar 140.0 bar 199.9 bar 350 bar kPa 19.99 kPa 35.0 kPa 100.0 kPa abs 100.0 kPa vac 100.0 kPa 199.9 kPa abs 199.9 kPa 400 kPa 700 kPa abs 700 kPa 1500 kPa 1999 kPa MPa 3.50 MPa 7.00 MPa |
14.00 MPa
19.99 MPa 35.0 MPa g/cm² 1000 g/cm2 abs 1000 g/cm2 1999 g/cm2 abs 1999 g/cm2 kg/cm² ±1.000 kg/cm2 1.000 kg/cm2 abs 1.000 kg/cm2 1.999 kg/cm2 abs 1.999 kg/cm2 4.00 kg/cm2 7.00 kg/cm2 abs 7.00 kg/cm2 14.00 kg/cm2 19.99 kg/cm2 35.0 kg/cm2 70.0 kg/cm2 140.0 kg/cm2 199.9 kg/cm2 350 kg/cm2 atm 1.000 atm 4.00 atm 7.00 atm 14.00 atm 19.99 atm 35.0 atm 70.0 atm 135.0 atm 199.9 atm 340 atm |
Size
3.5"W x 3.0"H x 2.0"D (not including pressure fitting)
Add approximately 0.75" to height for pressure fitting and 1" to depth for strain relief
and wire clearance
Weight (approximate)
Gauge: 9 ounces, Shipping weight: 1 pound
NEMA 4X
UV stabilized polycarbonate/ABS case, light gray color
Clear polycarbonate window to protect display
Gasketed rear cover, six captive stainless steel screws
Pressure/Vacuum Connection and Material
1/4" NPT male, 316 stainless steel
Media Compatibility
All wetted parts are 316 SS
Compatible with most liquids and gases
Overpressure
5000 psig for 3000 psig range
7500 psig for 5000 psig range
All others 2x rated pressure minimum
Burst Pressure
4x rated pressure minimum or 10,000 psi, whichever is less