JH-2030 Gas, Dust, and Smoke Comprehensive Calibration Instrument

NegotiableUpdate on 01/20

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

1. One machine is versatile and can calibrate the flow rates of gases, dust, and smoke in various ranges; 2. Automatically convert standard flow rate and read it directly; 3. Can manually input and measure temperature and atmospheric pressure; 4. Read traffic directly and automatically convert standard flow rate; 5. AC/DC dual-use, built-in high-energy lithium battery; 6. Large capacity data storage, querying, and printing; 7. Chinese dot matrix LCD display screen with rich interface display; 8. Software parameter calibration; 9. User password protection; 10. Automatic fault detection and protection.

Product Details

1、 Product Overview

The JH-2030 portable gas, dust, and smoke sampling instrument comprehensive calibration device (hereinafter referred to as the calibration device) integrates small flow, medium flow, and large flow calibration. High calibration accuracy, easy to carry, can meet the flow calibration needs of the vast majority of gas sampling instruments.

Execution standard for JH-2030 comprehensive calibrator: JJG 586-2006 "Verification Regulations for Soap Membrane Flowmeters"; HJ/T 368-2007 "Orifice flow meters for calibrating total suspended particulate matter samplers".

2、 Performance characteristics

1. One machine is versatile and can calibrate the flow rates of gases, dust, and smoke in various ranges;

2. Automatically convert standard flow rate and read it directly;

3. Can manually input and measure temperature and atmospheric pressure;

4. Read traffic directly and automatically convert standard flow rate;

5. AC/DC dual-use, built-in high-energy lithium battery;

6. Large capacity data storage, querying, and printing;

7. Chinese dot matrix LCD display screen with rich interface display;

8. Software parameter calibration;

9. User password protection;

10. Automatic fault detection and protection.

3、 Technical parameters

Main parameters	parameter range	resolution	accuracy
Soap film flowmeter	100~5000mL/min	0.1mL	Not exceeding ± 1%
Membrane flowmeter	5~80L/min	0.1L	Not exceeding ± 1%
Medium flow orifice flowmeter	80~150L/min	0.1L	Not exceeding ± 1%
Large flow orifice flowmeter	800~1200L/min	1L	Not exceeding ± 1%
ambient temperature	-40~99℃	0.1℃	Not exceeding ± 1.0 ℃
micro-pressure	-1500~1500Pa	1Pa	Not exceeding ± 1%
gauge pressure	-30~30KPa	0.01KPa	Not exceeding ± 2%
Environmental atmospheric pressure	(70~130)kPa	0.01kPa	Not exceeding ± 0.5KPa
Repetitive error in traffic detection	±0.5%
*Built in battery working time	>10 hours
Dimensions W × D × H (mm)	300mm×285mm×482mm
Total weight	＜7.5kg
External power supply for the host	AC100-240V, 50/60HZ or DC12.6V, 2A
power consumption	<10W