MODEL: F2FL

F2FL SPECIFICATIONS

ES-5445 Rev.6 Page 1/2

http://www.m-system.co.jp/

Super-mini Signal Conditioners F2 Series

SQUARE ROOT EXTRACTOR

(non-isolated)

Functions & Features

• Provides a DC output proportional to the root of input

signal

• Low-end cutout

Typical Applications

• Converting differential pressure to flow

22.5 (.89)

75

(2.95)

mm (inch)

107

(4.21)

MODEL: F2FL–[1]6–R[2]

ORDERING INFORMATION

• Code number: F2FL-[1]6-R[2]

Specify a code from below for each of [1] and [2].

(e.g. F2FL-66-R/Q)

• Specify the specification for option code /Q

(e.g. /C01)

[1] INPUT

Current

A: 4 – 20 mA DC (Input resistance 250 Ω)

B: 2 – 10 mA DC (Input resistance 500 Ω)

C: 1 – 5 mA DC (Input resistance 1000 Ω)

H: 10 – 50 mA DC (Input resistance 100 Ω)

Voltage

6: 1 – 5 V DC (Input resistance 100 kΩ min.)

OUTPUT

Voltage

6: 1 – 5 V DC (Load resistance 10 kΩ min.)

POWER INPUT

DC Power

R: 24 V DC

(Operational voltage range 24 V ±10 %, ripple 10 %p-p max.)

[2] OPTIONS

blank: none

/Q: With options (specify the specification)

SPECIFICATIONS OF OPTION: Q

COATING (For the detail, refer to M-System's web site.)

/C01: Silicone coating

/C02: Polyurethane coating

GENERAL SPECIFICATIONS

Construction: Stand-alone; terminal access at the front

Connection: Euro type connector terminal

Housing material: Flame-resistant resin (black)

Isolation: Input or output to power

Zero adjustment: -5 to +5 % (front)

Span adjustment: 95 to 105 % (front)

Low-end cutout: Approx. 4 – 8 % (output)

INPUT

8% or less

4% or more

0

INPUT SPECIFICATIONS

■ DC Current: Input resistor incorporated

INSTALLATION

Current consumption

•DC: Approx. 80 mA

Operating temperature: -5 to +55°C (23 to 131°F)

Operating humidity: 30 to 90 %RH (non-condensing)

Mounting: DIN rail

Weight: 150 g (0.33 lb)

PERFORMANCE in percentage of span

Accuracy: ±0.2 % (input 1 – 100 %)

Temp. coefficient: ±0.015 %/°C (±0.008 %/°F)

Response time: ≤ 0.5 sec. (0 – 90 %)

Line voltage effect: ±0.1 % over voltage range

Insulation resistance: ≥ 100 MΩ with 500 V DC

Dielectric strength: 2000 V AC @1 minute (input or output

to power to ground)

STANDARDS & APPROVALS

EU conformity:

EMC Directive