TSURUGA MODEL 3128: Pilihan Utama di Malaysia, Penang, Butterworth TECH IMPRO AUTOMATION SOLUTION SDN BHD

Penerangan

DC Voltmeter/Ammeter, Receiver

■ DIN 48×24 mm compact size.
■ Available with offset and full scale -1999 to 1999 optional setting.
■ Isolation between power supply and input.

Model Designation

3128	-	□	-	□	-	□
		①		②		③

①Measuring Input

Code	Measuring Range	Input Resistance	*Accuracy 1**	Overload
02	±199.9 mV	1 MΩ	±(0.1% of rdg + 1 digit)	DC ±100 V
03	±1.999 V	6 MΩ	±(0.1% of rdg + 1 digit)	DC ±250 V
04	±19.99 V	10 MΩ	±(0.2% of rdg + 1 digit)	DC ±250 V
05	±199.9 V	10 MΩ	±(0.2% of rdg + 1 digit)	DC ±500 V
09	1 to 5 V	5 MΩ	±(0.2% of rdg + 2 digit)	DC ±250 V
V0	0 to 100 mV	1 MΩ	±(0.2% of rdg + 2 digit)	DC ±100 V
V1	0 to 1 V	1.3 MΩ	±(0.2% of rdg + 1 digit)	DC ±250 V
V2	0 to 5 V	5 MΩ	±(0.2% of rdg + 1 digit)	DC ±250 V
V3	0 to 10 V	10 MΩ	±(0.2% of rdg + 1 digit)	DC ±250 V
12	±199.9 µA	1 kΩ	±(0.2% of rdg + 1 digit)	DC ±2 mA
13	±1.999 mA	100 Ω	±(0.2% of rdg + 1 digit)	DC ±50 mA
14	±19.99 mA	10 Ω	±(0.2% of rdg + 1 digit)	DC ±150 mA
15	±199.9 mA	1 Ω	±(0.2% of rdg + 1 digit)	DC ±500 mA
16	±1.999 A	*0.1 Ω 2**	±(0.3% of rdg + 1 digit)	DC ±3 A
19	4 to 20 mA	10 Ω	±(0.2% of rdg + 2 digit)	DC ±150 mA
A1	0 to 1 mA	200 Ω	±(0.2% of rdg + 1 digit）	DC ±30 mA

*1 Accuracy:: Defined at 23 ± 5°C, 45 to 75% RH.
Temperature coefficient:: ±300 ppm/°C (Temp. range: 0 to 50°C)
Calibrated by standard thermal power mV input in compliance with JIS C 1602.
Standard contact compensation:: Defined at ±2°C (Temp. range: 0 to 50°C)

Resistance Thermometer

Code	Type of sensor	Measuring Range	Display Range	*Accuracy　2**
12	Pt100Ω	-199.9 to 199.9°C	-199.9 to 199.9°C	±(0.2% of rdg + 0.3°C)
11	Pt100Ω	-199 to 600°C	-199 to 650°C	±(0.4% of rdg + 1°C)

*1 Accuracy:: Defined at 23°C±5°C, 45 to 75% RH
Coefficient of temperature:: ±200 ppm/°C (Temp. Range 0 to 50°C)
*2 Shunt resistance:: External type

②Display Color

Code	Description
R	Red LED
Ｇ	Green LED

③Option

Code	Input
Blank	null
A01	100 digit off
A02	abusolute value display

General Specifications

Display

0 to 1999 red or green LED (character height: 10mm)
Zero suppress function (Selection of setting available)

Scaling function

Full-scale display: -1999 to 1999
Offset display: -1999 to 1999

Offset fixing function

Displace can be fixed to offset value when the input value is lower than the offset value. Selection of setting is available.

Decimal point

Optional setting by the connector: (No isolation and measurement input)

Over-range display

Condition of over display (setting selection ① or ②)
　① Over display when exceeds 1999 or -1999
　② Over display when the scale exceeds ±100% or 130%
Over display (setting selection ③ or ④)
　③ 1□□□ or -1□□□ (□ is a blank)
　④ □ or □ (□ is a blank)

Hold function

Holds measurement data (Not isolated from input)

Resolution

1/2000

Display cycle

100ms, 400ms, 1s, 2s, 4s, 5s Selection of setting available

Input configuration

Single ended, floating input

A/D conversion

⊿-Σ conversion system

Noise rejection

Normal mode （NMR) More than 40 dB

Insulation resistance

DC 500 V More than 100 MΩ

Withstand voltage

Between input terminals and external case: AC 1500 V for 1min.
Between power terminals and external case: AC 1500 V for 1min.
Between power supply terminals and input terminals: AC 500 V for 1min.

Power supply

DC 4.75 to 26 V

Power consumption

	Red LED	Green LED
DC 5 V	110 mA	150 mA
DC 12 V	45 mA	80 mA
DC 24 V	30 mA	50 mA

Operating temperature

0 to 50°C

Storage temperature

-20 to 70°C

Weight

Approx. 40 g

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