3/4″ [20 mm]

Nominal Flow Range* @ 3cP:

1 – 36 L/hr

0.26-9.5 GPH

0.8-21 GPM

5-64 L/min

0.25-6.34 GPH

1.32-16.91 GPM

0.5-36 L/hr

0.53-21.13 GPM

Flow Range @ 200cP

0.4-36 L/hr

0.47-21.13 GPM

Flow Range @ 500cP

0.25-27 L/hr

0.06-7.13 GPH

0.39-26.42 GPM

1-50 L/min

0.03-4.22 GPH

0.26-13.21 GPM

Accuracy :

±0.5% of reading

Repeatability:

Typically ± 0.03% of reading

Ambient Temperature Range:

5˚F – +176˚F (-15˚C – +80˚C)

Fluid Temperature Range:

23˚F – +176˚F (-5˚C – +80˚C)

Max. Pressure (AI meters):

290 psi [20 bar

Max. Pressure (SS meters):

290 psi [20 bar]

Protection Class:

IP65

Recommended Filtration:

100 mesh [150 μm]

Pulse Output Type:

5 – 24 V (dc)

Current Draw:

10mA max.

Pulse Output Resolution – Standard Pulse/USG [Pulse/L]

398 [105]

Pulse Output Resolution – Fuel Cons. Option Pulse/USG [Pulse/L]

99.5 [26.3]

RTD Specification (Integral Option 2)

Platinum Resistance Thermometer 100 Ohms (PT100) Class F0.3

(80 mm)

(80 mm)

(100 mm)

4”

(100 mm)

Nominal Flow*

Range @ 3cP:

150-2500 L/min

Accuracy

Typically ±0.03% of reading

Temperature Range

(Aluminum)

(12 bar)

(12 bar)

(10 bar)

145 psi

(10 bar)

Max. Pressure

(Stainless Steel)

(12 bar)

IP66/67 (NEMA 4X) Optional EXd I/IIB T3…T6,

integral ancillaries can be supplied I.S.

(Intrinsically Safe)

Recommended

Filtration

40 Mesh (400 μm)

Output Pulse

Resolution:

Pulses / gallon (Pulses / L) – Nominal

Reed Switch

8.5 (2.24)

QP – Quadrature

Hall Option

4.24 (1.12)

Reed Switch Output

Hall Effect Output

3 wire open collector. 5-24V (dc) max., 20 mA max.

4-20 mA, scaled pulse, quadrature pulse, flow alarms or two stage batch control

Nominal Size

(4 mm)

(6 mm)

3/8″

(8 mm)

(1.0-36 L/hr)

(2-100 L/hr)

4-145 GPH

(15-550 L/hr)

Accuracy

@3cp

± 1.0% of reading
(accuracy is ± 0.2% of reading with optional RT14 with non-linearity correction)

Repeatability

-40°C to +150°C

Aluminum

495 psi (34 bar)

Intermediate Pressure Stainless Steel

200 mesh (75 µm)

Output Pulse

Resolution:

1345 (355)

Hall Effect

Hall Option

2690 (710)

HR – High Resolution

Hall Effect

30V (dc) x 200mA max. [maximum thermal shock 18o F (10o C) / minute]

Hall Effect Output (NPN)

4-20mA, scaled pulse, quadrature pulse, flow alarms or two stage batch control

2”
(51 mm)

*Flow Range

8-118 GPM
(30-450 L/min) (SS)

8-130 GPM
(30-500 L/min) (PPS)

Accuracy
@3cp

±0.5% of reading
(accuracy is ±0.2% of reading with optional RT14 with non-linearity correction)

Repeatability

-40°C ~ +150°C refer to factory for lower temperature

Aluminum

285 psi
(20 bar)

Intermediate
Pressure
Aluminum

316 Stainless Steel

Intermediate Pressure SS

725 psi
(50 bar)

Aluminum

(40 bar)

(40 bar)

(30 bar)

285 psi

(20 bar)

316 Stainless Steel

(40 bar)

(40 bar)

(30 bar)

285 psi

(20 bar)

Recommended Filtration

100 mesh (150 μm)

Output Pulse

Resolution:

Pulses / gallon (Pulses / L) – Nominal

Reed Switch

99 (26)

QP – Quadrature

Hall Option

49 (13)

Reed Switch Output

30V (dc) x 200mA max. [maximum thermal shock 18o F (10o C) / minute]

Hall Effect Output (NPN)

4-20mA, scaled pulse, quadrature pulse, flow alarms or two stage batch control