Hakaru DP3–M Digital Panel Meter Thermocouple Thermometer

Manufacturer: HAKARU PLUS CORPORATION
Model: DP3–M

96 × 48, Display only, with input–power supply isolation

Model

DP3(1)M-(2)-(3)

(1) Measuring Sensor Temperature Range

Code	Description
01	R: 400 to 1600°C
02	K: 0 to 1200°C
04	J: 0 to 300°C
05	T: 0 to 400°C

(2) Power Supply

Code	Description
3	AC100V, 90 to 132V
5	AC200V, 180 to 250V
9	DC24V ±10%

(3) Display Color

Code	Description
No code	Red LED
G	Green LED

How to Order Example

Model: DP302M-3-G
Special Specification:

Device Specifications

Mounting: Panel-embedded type
Housing: Black plastic
Wiring connection: M3 screw terminal

Display Section

Numeric range: 0 to 199
Display element: LED red or LED green, digit height 14.2mm
Negative polarity input: “−” display
Input overrange: 1□□ display, where □ indicates blank

Scaling function: None
Hold: Data is held when the HOLD screw terminal and COM screw terminal are shorted.
Resolution: 1°C
Sampling period: Approx. 2.5 times/second
Isolation: Between input and power supply
Input type: Single-ended floating input
A/D conversion section: Double integration method
Unit seal: Included

Installation Specifications

Power supply:

AC power supply: AC90 to 132V, AC180 to 264V, 50/60Hz, approx. 2VA
DC power supply: DC24V ±10%, 70mA

Power consumption:

AC90 to 132V, AC180 to 264V: Approx. 2VA
DC24V: 70mA

Operating temperature range: 0 to 50°C
Storage temperature: -20 to 70°C
Dimensions: W96 × H48 × D90
Mass: AC power supply approx. 300g, DC power supply approx. 200g

Performance

Reference accuracy:

Type Temperature Range	Reference Accuracy Displayed as % of Reading Value
01: R, 400 to 1600°C	±(0.3% +3°C)
02: K, 0 to 1200°C	±(0.3% +2°C), 400°C or lower
02: K, 0 to 1200°C	±(0.3% +3°C), 400°C or higher
04: J, 0 to 300°C	±(0.3% +2°C)
05: T, 0 to 400°C	±(0.3% +2°C)

Temperature coefficient: ±300ppm/°C
Noise rejection ratio: