40DR RTD INPUT DIGITAL PANEL METER

Detail

40DR

Digital Panel Meters 40 Series

RTD INPUT DIGITAL PANEL METER
(4 digits, process meter)

Functions & Features
• 4 digit (±9999) panel meter
• HOLD functions
• High visible, 0.8" (20.3mm) high and bright LED

MODEL: 40DR–R1–[1][2]

ORDERING INFORMATION
• Code number: 40DR–R1–[1][2]
Specify a code from below for each [1] and [2].
  (e.g. 40DR-R1-R/Q)
• Specify the specification for option code /Q
  (e.g. /C01/SET)

INPUT
R1: Pt 100 (JIS'97, IEC)
(Usable range -200 to +850°C, -328 to +1562°F)
Pt 100 (JIS'89)
(Usable range -200 to +650°C, -328 to +1202°F)

[1] POWER INPUT
AC Power
K3: 100 – 120V AC
(Operational voltage range 85 - 132 V, 47 - 66 Hz)
L3: 200 – 240V AC
(Operational voltage range 170 - 264 V, 47 - 66 Hz)
DC Power
R: 24 V DC
(Operational voltage range 24 V ±20 %, ripple 10 %p-p max.)

[2] OPTIONS
blank: none
/Q: With options (specify the specification)

SPECIFICATIONS OF OPTION: Q (multiple selections)
COATING (For the detail, refer to M-System's web site.)
Moving parts and indicators are not coated.
/C01: Silicone coating
/C02: Polyurethane coating
/C03: Rubber coating
EX-FACTORY SETTING
/SET: Preset according to the Ordering Information Sheet
 (No. ESU-9533)

GENERAL SPECIFICATIONS
Construction: Panel flush mounting
Connection: M3 screw terminals (torque 0.6 N·m)
Solderless terminal: Refer to the drawing at the end of the section.
   Recommended manufacturer: Japan Solderless Terminal MFG.Co.Ltd, Nichifu Co.,ltd 
  Applicable wire size: 0.25 to 1.65 mm² (AWG 22 to 16)
Screw terminal: Nickel-plated steel
Housing material: Flame-resistant resin (gray)
Isolation: Input to power
A/D conversion: Σ – Δ
Sampling rate: 10 times/sec. (100 msec.)
Averaging: None or moving average
Setting: (Front button)
• Temperature unit
• Moving average
• Brightness
• Others

DISPLAY
Display: 4 digits of 20.3 mm (0.8 inch) height, 7-segment, red LED
Display range: -9999 to 9999
Decimal point position: 10^–1 or none
Zero indication: Higher-digit zeros are suppressed.
Over-range indication:
'S.ERR' blinks surpassing the permissible range.
'B.ERR' blinks at burnout.
Engineering unit indication: Sticker label attached
DC, AC, mV, V, kV, μA, mA, A, kA, mW, W,
kW, var, kvar, Mvar, VA, Hz, Ω, kΩ, MΩ,
cm, mm, m, m/sec, mm/min, cm/min, m/min,
m/h, m/s², inch, ℓ, ℓ/s, ℓ/min, ℓ/h, m³, m³/sec,
m³/min, m³/h, Nm³/h, N·m, N/m², g, kg, kg/h,
N, kN, Pa, kPa, MPa, t, t/h, ℃, °F, %RH, J,
kJ, MJ, rpm, sec, min, pH, %, ppm, etc.

INPUT SPECIFICATIONS
■ RTD (3-wire)
Maximum leadwire resistance: 10 Ω per wire
Sensing current: Approx. 0.5 mA
Usable range (conformance range):
Pt100 (JIS’97, IEC) -200 to +850℃ or -328 to +1562°F
Pt100 (JIS’89) -200 to +650℃ or -328 to +1202°F
Operational range: ：-230 to +880℃ or -382 to +1616°F
■ Hold Input: Dry contact input
Detecting level: ≤ 1.5 V
Sensing: Approx. 5 V DC, 1 mA

INSTALLATION
Power consumption
•AC:
 Approx. 1.3 VA for 100 – 120 V
 Approx. 1.2 VA for 200 – 240 V
•DC: Approx. 0.5 W
Operating temperature: -10 to +55°C (14 to 131°F)
Operating humidity: 30 to 90 %RH (non-condensing)
Mounting: Panel flush mounting
Weight: 160 g (0.35 lb)

PERFORMANCE
Accuracy 
-200 – +200°C: ±0.2°C rdg ±1 digit
200 – 850°C: ±0.6°C rdg ±1 digit
-328 – +1562°F: ±1°F rdg ±1 digit
Temp. coefficient: ±0.1 ℃/℃
Line voltage effect: ±1 digit over voltage range
Insulation resistance: ≥ 100 MΩ with 500 V DC
Dielectric strength: 1500 V AC @1 minute (input to power to ground)

STANDARDS & APPROVALS
EU conformity:
EMC Directive 
  EMI EN 61000-6-4
  EMS EN 61000-6-2
Low Voltage Directive
  EN 61010-1
  Installation Category II
  Pollution Degree 2
  Input  to power: Reinforced insulation (300 V)
RoHS Directive
  EN 50581

DISPLAY HOLD COMMAND
Displayed value is held with an external HOLD command input.  Connect the contacts across HOLD to COM.

EXTERNAL VIEW

PARAMETER LIST

DIMENSIONS unit: mm (inch)

PANEL CUTOUT unit: mm

SCHEMATIC CIRCUITRY & CONNECTION DIAGRAM

M-System Co., Ltd.