PGas-21 portable personal gas monitoring detector

    Product Description   PGAS-21 portable personal gas monitoring detector             Specifications:

Model	PGAS-21
Detectable gas	Toxic gas (O2, CO, H2S,CL2, NH3, HCL, HCN, SO2 & etc)
Sampling  method	Diffusion
Measuring principle	Electrochemical cell
Measuring range	Refer to lectotype table for details
Response time	<30 sec / 90% scale
Accuracy	±2% / Full scale
Alarm type	visual, sound, vibration
Measuring value display	LCD display (6 digit 8 seg)
Operating temperature	-20°C ~ +50°C
Operating humidity	5 ~ 95%.RH (non-condensing)
Operating power	4.2V rechargable lithium battery
Dimensions	100x60x30 mm  (L x W x H)
Net weight	105g
Approval	IP65, Ex(ia) IIC T3

Lectotype table for detectable gas

Model	Range	Low alarm setting range	High alarm setting range	Low alarm point	High alarm point
PGas-21-FL	0-100%LEL	10%LEL-5%LEL	25%LEL-80%LEL	20%LEL	50%LEL
PGas-21-CO	0-500ppm	25ppm-100ppm	100ppm-500ppm	35ppm	200ppm
PGas-21-CO	0-1000ppm	25ppm-100ppm	100ppm-500ppm	35ppm	200ppm
PGas-21-H2S	0-100ppm	5ppm-15ppm	15ppm-30ppm	10ppm	15ppm
PGas-21-SO2	0-100ppm	1ppm-3ppm	3ppm-10ppm	2ppm	5ppm
PGas-21-CL2	0-20ppm	3ppm-10ppm	5ppm-15ppm	5ppm	10ppm
PGas-21-NH3	0-100ppm	20ppm-30ppm	30ppm-70ppm	25ppm	50ppm
PGas-21-NO	0-250ppm	20ppm-50ppm	50ppm-100ppm	25ppm	50ppm
PGas-21-NO2	0-100ppm	1ppm-2ppm	2ppm-5ppm	1ppm	2ppm
PGas-21-HCN	0-30ppm	5ppm-10ppm	10ppm-15ppm	5ppm	10ppm
PGas-21-PH3	0-1ppm	0.3ppm-0.5ppm	0.5ppm-0.8ppm	0.3ppm	0.6ppm

  Packaging & Shipping         Our Services   1, OEM  2, after-sales technical support 3, design monitoring system scheme for you by our engineers       Company Information         our factory   brief introduction of our company    Henan Zhiyi System Engineering Co., Ltd. was founded in 2004, dedicated to research instrumentation,intelligent software engineering and development environment works. Our products contains:portable gas detectors, SF6 detection and recovery, gas transmitters, Carbon Monoxide Detector , CH4 leak Detector ,recorders and remote monitoring systems etc.. can be used power plant, environment protection, petrochemical and chemical fields.  we have passed  ISO9001 certification and get CE approved.   FAQ     1,How long for the lead time?       1-3 working days  2,How to make payment?       T/T, paypal, L/C, western union 3,How long for the warranty period?       One year 4,What’s the mode of transportation?      Air express or by sea, TNE,DHL,FEDEX,EMS     Vincent     Henan Zhiyi System Engineering Co.,Ltd. Tel: +86-371-68988008 Fax: +86-371-56980200 Mobile phone:0086-13523437293        skype:lmqzzu Address: No.101 YuLan Road. High-new Tech Zone, Zhengzhou, Henan, China Website: http://www.globeinstrument.com