Introduction
GH-2030 portable gas, dust, smoke sampler integrated calibration device (hereinafter referred to as the calibration device) set of small flow, medium flow, large flow calibration in one. Calibration accuracy, easy to carry, to meet the vast majority of gas sampling instrument flow calibration. GH-2030-type smoke (gas) flow calibrator implementation of standards: JJG 586-2006 "soap film flow meter verification procedures"
HJ / T 368-2007 "orifice flow meter calibration of total aerosol sampler" Features:
1, a multi-purpose machine, you can calibrate the gas, dust, dust flow of various ranges;
2, automatically convert the standard traffic, read directly;
3, can be manually input, measuring temperature, atmospheric pressure;
4, direct reading flow, automatic conversion of standard flow;
5, AC and DC, built-in high-energy lithium battery;
6, large-capacity data storage, query, print;
7, Chinese dot matrix LCD display rich interface;
8, software parameter calibration;
9, user password protection
10, fault detection automatic protection;
11, with the national measurement department test certificate, to ensure measurement accuracy. Specifications:
Main Parameters Parameter Range Resolution Accuracy
Soap film flow meter 100 ~ 6000mL / min 0.1mL not more than ± 1.1%
Film flow meter 5 ~ 80L / min 0.1L does not exceed ± 1.1%
Flow in the orifice flow meter 80 ~ 150L / min 0.1L does not exceed ± 1.1%
Large flow orifice flow meter 800 ~ 1400L / min 1L does not exceed ± 1%
Ambient temperature -40 ~ 99 ℃ 0.1 ℃ does not exceed ± 1.0 ℃
Micro pressure -1500 ~ 1500Pa 1Pa does not exceed ± 1%
Gauge pressure -30 ~ 30KPa 0.01KPa Not more than ± 2%
Atmospheric pressure (70 ~ 130) kPa 0.01kPa does not exceed ± 0.5KPa
Flow detection repeatability error ± 0.5%
Built-in battery working time> 10 hours
Dimensions W × D × H 260mm × 260mm × 360mm
Machine weight <6kg
Host external power supply AC100-240V, 50 / 60HZ or DC12V, 2A
Power consumption <10W
Introduction
GH-2030 portable gas, dust, smoke sampler integrated calibration device (hereinafter referred to as the calibration device) set of small flow, medium flow, large flow calibration in one. Calibration accuracy, easy to carry, to meet the vast majority of gas sampling instrument flow calibration. GH-2030-type smoke (gas) flow calibrator implementation of standards: JJG 586-2006 "soap film flow meter verification procedures"
HJ / T 368-2007 "orifice flow meter calibration of total aerosol sampler"