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Industrial digital display

LF1020 Four Bit Intelligent Display Meter

Classification: Industrial digital display

Description:

Hotline:

0755-36615601

Purchase

  • Characteristics

  • Parameter

  • Model type

  • Structure

  • Wiring

*According to access signal is different, it can use as ammeter/ voltmeter/ohmmeter/potentiometer;
*Curvature design, buckle mounting, machine body is short(only 80cm), true four bit display;
*High speed response, response time is low to 10ms, support negative slope display settings;
*Sixth class digital filter(can be set), excellent anti-interference ability and high accuracy;
*Particular scene adjusting function, menu group design, is convenient to operate [menu can programmable lock];
*Two groups of relays output [four types] or RS485 serial communication output [Modbus RTU];
*Low power consumption design, wide range voltage power supply [45~264Vac/dc], power distribution is flexible;
*Apply to the online display/control of scene signal in factory automation system, mechanical system, power system
*Obtain the CE production compliance and EMC certification

* Accuracy: 0.1%[DC], 0.2%[AC] full scale±1

* Parameter Setting: man-machine interactive set

* Alarm Output: 1A/120V,1A/24V,SPST[four model can be set]

* Load Capacity: Voltage[1.2 times rated value continuous, 1.5 times rated value 10 second]

Current[10 times rated value 10 second]

* Temperature Characteristics: 100PPM/[0~50]

* Isolation Withstanding Voltage: 2.0KV/1 minute [power and input]

* Response time: about 50 times/second

* Working Temperature: 0~60

* Relative Humidity: 10~90%RH,without condensation

* Storage Temperature: -10~70

* Power Supply: 45~264V[AC/DC]

* Power Consumption: AC 4.5VA

* Product Weight: 200g

Model selection 1: LF1020-A1-TD5-A/A7
Explanation:AC0~10A input, RS485 output, 45~264V power supply range, four bit digital display current intelligent meter.
1:Input: A---AC;D---DC; PM---potentiometer; resistance no this position
2: Measure Parameter: I-current; V-voltage; P- potentiometer; R-resistance
3: Control Output: R1- 1 group potentiometer; R2- 2 group potentiometer; T-RS485 output; N- none
4:Incentive Power: D5-5VDC; D12-12VDC;D15-15VDC;D24-24DVC;N- none
5: Power Supply: A---45~264V
6:Input Range

A1-100uA

A2-1mA

A3-10mA

A4-100mA

A5-1A

A6-5A

A7-10A

A8-20mA

A9-4~20mA

AO-Specify

V1-50mV

V2-60mV

V3-75mV

V4-100mV

V5-5V

V6-10V

V7-20mV

V8-300mV

V9-600mV

VO-Specify

P1-0~2.0K Ω

P2-1~50K Ω

PO-Specify

R1-0~100 Ω

R2-0~1000 Ω

R3-0~10K Ω

R4-0~100K Ω

RO-Specify

Purchase:LF1020 Four Bit Intelligent Display Meter

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