JY521HART device communicator

Product Overview: Supports communication and calibration of all HART devices officially certified by the HART Foundation, and supports output and measurement of (4-20) mA signals. Calibration equipment: HART protocol transmitters, flow meters, valve positioners, etc. Main features: * Built in 24V DC circuit power supply and 250 Ω resistor; *Support the output and measurement of (4-20) mA signals; *Support bilingual human-machine interface in both Chinese and English; *Protection level: IP54.

Function Introduction

• Supports (4-20) mA signal output, making it easy to calibrate HART devices such as valve positioners;

• Support voltage and current signal measurement, convenient for circuit diagnosis, D/A calibration, etc;

• Built in 24V DC circuit power supply and 250 Ω resistor, more convenient to use;

• Support accurate on-site diagnosis and calibration of HART devices, as well as analysis and setup of equipment in warehouses or laboratories;

• Support simulation function for easy training and practice of HART debugging;

• Support reading HART device parameter information and saving it as a configuration file, which can be used to quickly set up other devices of the same model;

• DD library, Chinese library, system software, etc. can be updated online through the network to ensure the diagnosis and calibration of the latest released HART devices;

• System settings: Set date, time, backlight brightness, screensaver, touch tone, button tone, prompt tone, support touch screen calibration;

• Battery management: low voltage prompt alarm, charging status prompt, remaining power display, etc., can be used while charging.

Safe and reliable

• The average time between failures is about 20000 hours;

• The charging system has automatic safety protection against overcharging, overdischarging, overheating, short circuit, and reverse connection;

• Has passed the IP54 (dustproof, waterproof) protection level certification;

• Durable and sturdy, shock and drop resistant, suitable for use in various harsh environments.

Processor, memory

• Microprocessor: Low power ARM;

• Flash memory: 256MB NAND and 8GB expandable memory.

Main indicators

function	Range of measurement	maximum permissible error	Resolution	notes
output	24.0000 mA	± (0.05% reading+1 μ A)	0.1 μA	20 mA output load capacity ≤ 750 Ω
measure	±59.9999 V	± (0.05% reading+0.5 mV)	0.1 mV	Input impedance ≥ 1 M Ω
	±24.0000 mA	± (0.05% reading+1 μ A)	0.1 μA	Input impedance ≤ 260 Ω

Other indicators

project	specifications
Warm-up time	After 5 minutes of startup, the technical specifications are met
Electrical measurement connection	4mm gold-plated lantern plug
Side port connection	network port	RJ45
	Charger connection	φ (5.5 × 2.5) mm DC port
External dimensions	（232x130x60）mm
weight	About 1.1kg
display	4.3-inch (95x54mm), touch screen 480x272 pixel TFT color LCD display screen
Display Contrast	adjustable
Button backlight	LED， closable
Battery Category Capacity	Lithium polymer battery pack 11.1V/4200mAh, 46Wh
Battery life	Charge and discharge more than 300 times
Battery charging time	About 4 hours
battery life	12 hours (measurement and output, turn on circuit power 12mA, screen and button backlight on); 14 hours (measurement and output, screen and button backlight on).
Adapter input	（100-240）V AC，（50-60）Hz
Adapter output	（15-20）V DC/≥2A
operation temperature	（-10~50）°C
storage temperature	（-20~60）°C
Relative humidity (maximum, no condensation)	90% at 35 ° C; At 75% and 40 ° C; 45% at 50 ° C.