PS1-H2-1000

PS1-H2-1000 Hydrogen sensor Datasheet PS4-H2-1000 SGX Solid Polymer Electrolyte Gas Sensors The SGX series of PS1 and PS4 Electrochemical gas sensors are using a revolutionary ‘Solid Polymer Electrolyte’ technology that is based on the principle of catalytic reaction. The target gas to be measured generates a very small current, proportional to the gas concentration. Our technology offers a stable, high quality and cost-effective manufacturing process. The SGX solid polymer electrolyte gas sensors are available in a very small size, are highly sensitive, do not use power and have very low cross sensitivity from other gases. Quality, Safety, Responsibility SGX Europe Sp. z o.o. T: +48 (0) 32 438 4778 Building 11 Ligocka St. 103, 40-568 Katowice, Poland E: sales.is@sgxsensortech.com www.sgxsensortech.com Technical Specifications Performance Sensitivity 11 ± 3 n A / ppm Measurement Range 0 – 1000 ppm Zero Current ± 100 nA Maximum Overload 2000 ppm Response Time T50 < 10s, T90 < 30s Repeatability Lower Detectable Limit (LDL) Linear Range Resolution (16Bit ADC) PS1-H2-1000 PS4-H2-1000 1% ≤ 2 ppm 1000 ppm Features • Small size 0.1ppm • Wide temperature range • Fast response time Environmental Details Temperature Range Pressure Range Operating Humidity Range Storage Temperature Expected Lifetime Zero Drift in Clean Air Storage conditions < 1 %/month > 5 years in air < 10 ppm 0-20°C Warranty 12 months Operation Amperometric, 3-electrode Bias Voltage 0 mV Recommended Load Resistor 100 Ω Warm Up Time < 60 s Housing Weight © SGX Sensortech 2012-2022 • Strong signal to noise 0 to 20℃ 12 months Housing Material • Low cost at large volumes 15-95% RH Storage Life Operating Principle • Excellent sensitivity at low temperatures 800 to 1200 hPA Lifetime Details Long-Term Drift • No electrolyte leakage -40°C to +55°C PPO PS1-H2-1000 < 0.7g PS4-H2-1000 < 6g Key applications • • • • • • Ambient Monitoring Very Sensitive Leak Detection Battery Produce Semiconductor Data Center Protect Propellent Detection Important Notes • All performance is based on conditions at 20°C, 50% RH and 1 atm, flow rate>150qcm/min, using SGX recommended circuitry. • Sensor performance is temperature dependant; please contact SGX for temperature performance other than 20°C. • Do not solder to the connector pins as this may damage the sensor and thereby invalidate the warranty. • Details on recommended connector pins can be found in the Frequently Asked Questions within the Gas Sensor section of the SGX website. DS-0379-PS1&PS4-H2-1000, Issue 1, 25-Feb-2022, Page 1/3 SGX Europe Sp. z o.o. T: +48 (0) 32 438 4778 Building 11 Ligocka St. 103, 40-568 Katowice, Poland E: sales.is@sgxsensortech.com www.sgxsensortech.com Dimensions C S R PS1-H2-1000 W R C PS4-H2-1000 Cross Sensitivity Gas Formula Test Concentration Sensor Reading Ammonia NH3 50ppm 0ppm Carbon Dioxide CO2 1000ppm 0ppm Carbon Monoxide CO 200ppm 1000ppm Chlorine CL2 5ppm 0ppm Hydrogen Chloride HCL 20ppm 0ppm Hydrogen Cyanide HCN 10ppm 0ppm Hydrogen Fluoride HF 3ppm 0ppm Hydrogen Sulphide H2S 10ppm 0ppm C3H8O 10ppm 0ppm Methane CH4 1%vol 0ppm Nitric Oxide NO 25ppm 0ppm Nitrogen Dioxide NO2 10ppm 0ppm Silane SiH4 5ppm 0ppm Sulphur Dioxide SO2 10ppm 0ppm Isopropanol Note: 1) The above interference factors may vary due to different sensors and service life, please refer to the actual test results. 2) This table is not complete for all cross gases, other gas please contact with us. © SGX Sensortech 2012-2022 DS-0379-PS1&PS4-H2-1000, Issue 1, 25-Feb-2022, Page 2/3 SGX Europe Sp. z o.o. T: +48 (0) 32 438 4778 Building 11 Ligocka St. 103, 40-568 Katowice, Poland E: sales.is@sgxsensortech.com www.sgxsensortech.com Temperature Curve 40 30 average 20 std. dev. 10 -40 -30 -20 -10 0 10 20 30 40 50 60 Temperature(℃) DISCLAIMER: SGX Europe Sp. z o.o. reserves the right to change design features and specifica�ons without prior no�fica�on. We do not accept any legal responsibility for customer applica�ons of our sensors. SGX Europe Sp. z o.o. accepts no liability for any consequen�al losses, injury or damage resul�ng from the use of this document, the informa�on contained within or from any omissions or errors herein. This document does not cons�tute an offer for sale and the data contained is for guidance only and may not be taken as warranty. Any use of the given data must be assessed and determined by the user thereof to be in accordance with federal, state and local laws and regula�ons. All specifica�ons outlined are subject to change without no�ce. SGX Europe Sp. z o.o. sensors are designed to operate in a wide range of harsh environments and condi�ons. However, it is important that exposure to high concentra�ons of solvent vapours is to be avoided, both during storage, fi�ng into instruments and opera�on. When using sensors on printed circuit boards (PCBs), degreasing agents should be used prior to the sensor being fi�ed. SGX Europe Sp. z o.o. makes every effort to ensure the reliability of its products. Where life safety is a performance requirement of the product, we recommend that all sensors and instruments using these sensors are checked for response to gas before use. Copyright© 2012-2022 SGX Sensortech All rights reserved. Trademarks and registered trademarks are the property of their respective owners. No part of this publication may be reproduced, distributed, or transmitted in any form or by any means, including photocopying, recording, or other electronic or mechanical methods, without the prior written permission of the publisher, except in the case of brief quotations embodied in critical reviews and certain other non-commercial uses permitted by copyright law. For permission requests or technical support please contact or write to the publisher, addressed “Attention: Permissions Coordinator,”. © SGX Sensortech 2012-2022 DS-0379-PS1&PS4-H2-1000, Issue 1, 25-Feb-2022, Page 3/3