7.0-inch LCD paperless recorder

NegotiableUpdate on 11/01

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

This instrument has been widely used in various industries due to its rich display screen, flexible operation mode, and powerful recording, calculation, control, and management functions

Product Details

This instrument has been widely used in various industries due to its rich display screen, flexible operation mode, and powerful recording, calculation, control, and management functions. This product incorporates the advantages of various domestic and foreign paperless recorders, applying the latest display technology, microelectronics technology, data storage and communication technology. It is a fully functional, easy to operate, accurate and reliable, and cost-effective product.

This recorder has a rich configuration and can receive various types of DC current, voltage, mV, and resistance signals, realizing functions such as temperature, pressure, liquid level, composition, as well as physical quantities such as force, torque, displacement, and flow rate display, recording, limit monitoring, report generation, data communication, signal transmission, and flow accumulation.

⊙ Basic functions

Δ Maximum 4-channel universal input, fully isolated, high precision, low temperature drift, strong anti-interference ability.

Δ measurement accuracy 0.2% F.S

The Δ USB2.0 interface supports data dumping.

Δ RS485, RS232C communication interface, supporting Modbus RTU standard communication protocol.

⊙ Size and dimensions

Δ Dimensions: 185 * 150mm

Δ Hole size: 138 * 138mm

⊙ Recording&Storage

The measurement cycle of the Δ instrument is 0.1 seconds, and the recording interval is 0.1s-1min. Multiple levels can be set.

The memory of the Δ instrument is 4Gb, and the length of recording time is related to the size of internal storage, recording interval, and

The input channel is related.

Δ Supports up to 32GB capacity USB flash drive

⊙ Display&Operation

Δ 7-inch resolution 800 * 480 pixel TFT color LCD display with high resolution.

Δ provides various display modes such as overview, numbers, curves, bar charts, and information.

Δ Supports both Chinese and English visuals

⊙ Type of input signal

Input signal type		measurable range
DC voltage （DCV）	±50mV	-52.00～52.00mV
	±100mV	-110.00～110.00mV
	0～5V	0.000～5.200V
	1～5V	0.800～5.200V
direct current （DCA）	0～10mA	0.000～10.400mA
	0～20mA	0.000～20.800mA
	4～20mA	3.200～20.800mA
thermocouple （TC）	R	-50.0～1760.0℃
	S	-50.0～1760.0℃
	B	0.0～1820.0℃
	K	-200.0～1370.0℃
	E	-200.0～800.0℃
	J	-200.0～1050.0℃
	T	-200.0～400.0℃
	N	0.0～1300.0℃
thermal resistor （RTD）	Pt100	-200.0～850.0℃
	Cu50	-50.0～150.0℃
	BA1	-200.0～650.0℃
	BA2	-200.0～650.0℃
Remote Pressure Gauge	400Ω	0.0 to 400.0Ω

⊙ Alarm function (additional specifications)

Δ can set the following 8 alarm modes

Upper limit alarm (H) Lower limit alarm (L)

Deviation upper limit alarm (A) Deviation lower limit alarm (B)

Standby upper limit alarm (E) Standby lower limit alarm (F)

Standby deviation upper limit alarm (Q) Standby deviation lower limit alarm (R)

⊙ Transmission output function (additional specifications)

The Δ instrument can provide up to one analog output of 4-20mA