40DT THERMOCOUPLE INPUT DIGITAL PANEL METER

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Digital Panel Meters 40 Series

THERMOCOUPLE 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: 40DT–T1–[1][2]

ORDERING INFORMATION

• Code number: 40DT–T1–[1][2]
Specify a code from below for each of [1] and [2].
(e.g. 40DT-T1-R/Q)
• Specify the specification for option code /Q
(e.g. /C01/SET)

INPUT

T1:
K (CA) (Usable range -150 to +1370°C, -238 to +2498°F)
J (IC) (Usable range -180 to +1000°C, -292 to +1832°F)
T (CC) (Usable range -170 to +400°C, -274 to +752°F)
R (Usable range 380 to 1760°C, 716 to 3200°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 our 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-9535)

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
Cold junction compensation: CJC sensor attached to the
input terminals
A/D conversion: Σ – Δ
Sampling rate: 10 times/sec. (100 msec.)
Averaging: None or moving average
Setting: (Front button)
• Input type
• Temperature unit
• Moving average
• Brightness
• Others
■Recommended solderless terminal

DISPLAY

Display: 4 digits of 20.3 mm (0.8 inch) height, 7-segment, red LED
Display range: -9999 to 9999
Minimum display/setting scale: 1°C or 1°F
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

■ Thermocouple
Input resistance: 1 MΩ minimum
Burnout sensing: ≤ 0.1 μA
Usable range (conformance range):
K (CA) -150 to +1370℃ or -238 to +2498°F
J (IC) -180 to +1000℃ or -292 to +1832°F
T (CC) -170 to +400℃ or -274 to +752°F
R 380 to 1760℃ or 716 to 3200°F
Operational range:
K (CA) -180 to +1400℃ or -292 to +2552°F
J (IC) -210 to +1030℃ or -346 to +1886°F
T (CC) -200 to + 430℃ or -328 to +806°F
R 170 to 1790℃ or 338 to 3254°F
■ Hold Input: Dry contact input
Detecting level: ≤ 1.5 V
Sensing: Approx. 5 V DC, 1 mA

INSTALLATION

Power consumption
•AC: Approx. 1.0 VA
•DC: Approx. 0.3 W
Operating temperature: -10 to +55°C (14 to 131°F)
Operating humidity: 30 to 90 %RH (non-condensing)
Mounting: Panel flush mounting
Weight: 210 g (0.46 lb)

PERFORMANCE

Accuracy
  K narrow range (-150 – +400°C, -238 – +752°F ):
±1°C rdg ± 1digit, ±2°F rdg ± 1digit
  K wide range (400 – 1370°C, 752 – 2498°F):
   ±3℃ rdg ± 1digit, ±6°F rdg ± 1digit
  J: ±1℃ rdg ± 1digit, ±2°F rdg ± 1digit
  T: ±1℃ rdg ± 1digit, ±2°F rdg ± 1digit
  R: ±3℃ rdg ± 1digit, ±6°F rdg ± 1digit
Cold junction compensation error:
±3°C at 25 ±10°C
±5.4°F at 77 ±18°F
Temp. coefficient: ±0.1 ℃/℃
Line voltage effect: ±2 digits 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