MODEL: 47NLR

47NLR SPECIFICATIONS

ES-9565 Rev.3 Page 1/4

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

Digital Panel Meters 47NL Series

RTD INPUT DIGITAL PANEL METER

(4 digit, LED display type)

Functions & Features

• 4 digit RTD input digital panel meter

• Moving average function to suppress the display flickering

• Max. and Min. value display

• Photo MOSFET relay alarm output

48.0

(1.89)

96.0 (3.78)

20.0 (.79)

mm (inch)

Zro

Spn

D/P

Tch

Fnc

Min

Max

H

P

L

Alarm/

Scale/

Max/Min

Shift

Up

MODEL: 47NLR-[1][2]-R[3]

ORDERING INFORMATION

• Code number: 47NLR-[1][2]-R[3]

Specify a code from below for each of [1] through [3].

(e.g. 47NLR-4R-R/Q)

• Specify the specification for option code /Q

(e.g. /SET)

[1] INPUT

1: JPt 100 (JIS'89)

3: Pt 100 (JIS'89)

4: Pt 100 (JIS'97, IEC)

5: Pt 50 Ω (JIS'81)

7: Pt 1000

[2] DISPLAY COLOR

R: Red

YR: Orange

G: Green

B: Blue

W: White

POWER INPUT

DC Power

R: 24 V DC

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

[3] OPTIONS

blank: none

/Q: With options (specify the specification)

SPECIFICATIONS OF OPTION: Q

EX-FACTORY SETTING

/SET: Preset according to the Ordering Information Sheet

(No. ESU-9565)

GENERAL SPECIFICATIONS

Construction: Panel mount type

Degree of protection: IP66; Applicable to the front of the

panel meter mounted according to the specified panel

cutout. Only screw mounting conforms.

Connection: Screwless spring terminal

Housing material: Flame-resistant resin (gray)

Isolation: Input to alarm output to power

Burnout: Upscale standard; downscale optional by

programming

Setting: (Front button)

• Alarm setpoint

• Deadband (hysteresis)

• Moving average

• Others

(Refer to the operating manual for details)

Averaging: None or moving average

Lockout setting: Prohibiting certain operations; protecting

settings

DISPLAY

Display: 16 mm (.63) high, 4 digits, 7-segment LED

Display range: -9999 to 9999

Minimum display/setting scale: 0.1°C or 1°F

Zero indication: Higher-digit zeros are suppressed.

Over-range indication: ‘S.ERR’ and ‘Min’ or ‘Max’ blinking

when the input signal is out of the usable range.

Burnout indication: ‘B.ERR’and function status 'Min' or 'Max'

are displayed and blinking.

Alarm status indication

L indicator: Green turns on when the L alarm is tripped.

H indicator: Red turns on when the H alarm is tripped.

P indicator: Amber turns on when none of the other alarms

is tripped.

Only ‘P’ turns on when no-alarm is selected with

alarm setpoint.

Function indicators:

Zro, Spn, D/P, Tch, Fnc, Min, Max

Display mode status and operation status, amber ON or

blink