Hydrogen Sensor Module and Control Unit

1 Hydrogen Sensor Module and Control UnitTo make Hydrogen a safe fuelTechnical Summary Hydrogen Sensor Module The Honeywell Analytics Hydrogen Sensor Module is an intelligent sensing technology for the detection of Hydrogen in fuel cell applications or any other Hydrogen -related of fuel cells or other applications using Hydrogen want to avoid the risk of an explosion caused by Hydrogen . They need a reliable Sensor technology which detects a leakage of Hydrogen quickly and securely to protect people and intelligent Honeywell Analytics Hydrogen Sensor Module is the ideal solution for the detection of Hydrogen , not only in mobile but also stationary applications. It uses an electrochemical 3 electrode Sensor developed by Honeywell Analytics. The main features of the Sensor are a wide measuring range of up to 4% Vol.

2 H2 and a wide temperature range from -20 to +80 C. The Sensor is working with a specifically designed electronic circuit providing reliable performance and extremely low power consumption. This product is available with 3 different electronic interfaces which allow for the adaptation in nearly every Honeywell Analytics Hydrogen Sensor Module s small size and low power consumption makes it unique in a market that looks for solutions for the Specifications ( Hydrogen Sensor Module ) Sensor type 3 electrode electrochemical sensorMeasuring range to 1% H2 or to 2% H2 or to 4% H2 Sensitivity decay < 10% / 6 monthsImmediate response time t < 5 secExpected life time > 12 monthsWarranty 6 monthsSignal output 1-4 V or CANBus or 4-20 mA* (*requires a potential separation over DCD converter)

3 Power consumption < 800 ASupply voltage 6 to 24 VDCT emperature range -20 C to +80 CTemperature compensation -25 C to +85 CHumidity range 15 to 95% (non-condensing)Dimensions 58 x 22 x 22mm (LxWxH) x x material AluminumCable length 0,3m (further cable lengths on request)Applications: Automotive industry Fuel cell manufacture Fuel tanks Forklift truck industry Bus industry Aircraft industry Ship industryFeatures: Wide measuring range Wide temperature range Good long-term stability Three different signal outputs Small size Low power consumptionCross Sensitivity Gas Test Gas Concentration Reading in % Volume Carbon Monoxide CO 92ppm 0,01 Isopropanol C3H7OH 600ppm 0,03 Ozone O3 0,25ppm 0 Nitrogen Monoxide NO 22ppm 0,001 Nitrogen Dioxide NO2 10ppm 0 Gasoline saturated vapour 0 to 0,005 Features: Input: max.

4 8 Hydrogen Sensor Modules (only for CANBus Interface) Output: 2 relays with potential free contact Small size Wide temperature range Display: LCD with integrated flash light Touch screenOrdering information:The Hydrogen Sensor Modules with connector are required in combination with the Sensor Module Control unit SCU is a small and easy to handle Control device, which is ideal not only in mobile but also stationary applications. On the front of the metal box are an LCD display and a touch screen. Two alarm values for the Low-Alarm and High-Alarm can be unit features one relay contact for low and high alarm. The Sensor Module Control unit SCU may handle up to 8 Sensor Modules in combination with a Summary Sensor Module Control unit SCUT echnical Specifications ( Sensor Module Control unit SCU)Warranty 12 monthsTemperature range -20 to +65 CHumidity range 10 to 80% (non-condensing)Facilities Requirements Dimensions 145 x 80 x 40,5mm (LxWxH) x x Housing material AluminumDisplay LCD with integrated flash light Touch screenSensor Module connection 4 pole plug connectorSignal input CANBus or 1-4 VPower supply 12-24 VDCP ower consumption 140 mA at 12 VDCS ignal output Via 2 relays with potential free contactsRelay 1 Low-alarm contact load max.

5 3 A at 24 VDCR elay 2 High-alarm contact load max. 3 A at 24 VDCA larm signals 1) Low-alarm displayed by flashing 2) High-alarm displayed by flashingExternal power supply Input 100-240 VAC Output 12 VAgency approvals CEApplicable standards EN 50082-2/IEC 801-3 equivalent VDE 0843 Part 2 OptionsSCU CAN-Box PN 20525-1050 Note: All response data given are typical values and related to the Sensor being used under normal conditions, temperature 20 C, , normal air complete the Sensor Module s optimal detection of Hydrogen leakage in fuel cell applications, Honeywell Analytics offers the Sensor Module Control unit SCU for further Control of the safety related and CommunicationsHydrogen Sensor Module 1%-vol. H2, 1-4V, open wires P/N 20525-0100 Hydrogen Sensor Module 1%-vol.

6 H2, CANBus, open wires P/N 20525-0101 Hydrogen Sensor Module 1%-vol. H2, 4-20mA, open wires P/N 20525-0102 Hydrogen Sensor Module 1%-vol. H2, 1-4V, Connector P/N 20525-0110 Hydrogen Sensor Module 1%-vol. H2, CANBus, Connector P/N 20525-0111 Hydrogen Sensor Module 2%-vol. H2, 1-4V, open wires P/N 20525-0200 Hydrogen Sensor Module 2%-vol. H2, CANBus, open wires P/N 20525-0201 Hydrogen Sensor Module 2%-vol. H2, 4-20mA, open wires P/N 20525-0202 Hydrogen Sensor Module 2%-vol. H2, 1-4V, Connector P/N 20525-0210 Hydrogen Sensor Module 2%-vol. H2, CANBus, Connector P/N 20525-0211 Hydrogen Sensor Module 4%-vol. H2, 1-4V, open wires P/N 20525-0400 Hydrogen Sensor Module 4%-vol. H2, CANBus, open wires P/N 20525-0401 Hydrogen Sensor Module 4%-vol. H2, 4-20mA, open wires P/N 20525-0402 Hydrogen Sensor Module 4%-vol.

7 H2, 1-4V, Connector P/N 20525-0410 Hydrogen Sensor Module 4%-vol. H2, CANBus, Connector P/N 20525-0411 Note: The Modules with connector are required in combination with the Sensor Module Control unit (SCU).Ordering InformationSensor Module Control unit SCU P/N 20525-100012174H_Hydrogen Sensor Mod_DS01043_V1_EMEA09/07 2007 Honeywell AnalyticsFind out moreContact Honeywell Analytics: , Middle East, AfricaLife Safety Distribution AGWilstrasse 11-U31CH-8610 UsterSwitzerlandTel: +41 (0)44 943 4300 Fax: +41 (0)44 943 Analytics Distribution, Inc. 405 Barclay , IL 60069 USATel: +1 847 955 8200 Toll free: +1 800 538 0363 Fax: +1 847 955 Pacific Honeywell Analytics Asia Pacific #508, Kolon Science Valley (1) 187-10 Guro-Dong, Guro-Gu Seoul, 152-050, Korea Tel: +82 (0)2 2025 0307 Fax: +82 (0)2 2025 Note:While every effort has been made to ensure accuracy in this publication, no responsibility can be accepted for errors or omissions.

8 Data may change, as well as legislation, and you are strongly advised to obtain copies of the most recently issued regulations, standards, and guidelines. This publication is not intended to form the basis of a ServicesAt Honeywell Analytics, we believe in the value of great service and customer care. Our key commitment is providing complete and total customer satisfaction. Here are just a few of the services we can offer:Full technical supportExpert team on hand to answer questions and queriesFully equipped workshops to ensure quick turnaround on repairsComprehensive service engineer networkTraining on product use and maintenanceMobile calibration service Customised programmes of preventative/corrective maintenanceExtended warranties on products Our Product RangeFixed Gas MonitoringHoneywell Analytics offers a wide range of fixed gas detection solutions for a diverse array of industries and applications including.

9 Commercial properties, industrial applications, semiconductor manufacturers, energy plants and petrochemical of flammable, oxygen and toxic gases (including exotics)Innovative use of 4 core sensing technologies paper tape, electrochemical cell, catalytic bead and infraredCapability to detect down to Parts Per Billion (ppb) or Percent by Volume (%v/v)Cost effective regulatory compliance solutions Portable Gas MonitoringWhen it comes to personal protection from gas hazards, Honeywell Analytics has a wide range of reliable solutions ideally suited for use in confined or enclosed spaces. These include:Detection of flammable, oxygen and toxic gasesSingle gas personal monitors worn by the individualMulti-gas portable gas monitors used for confined space entry and regulatory complianceMulti-gas transportable monitors used for temporary protection of area during site construction and maintenance activities Find out moreContact Honeywell Analytics: , Middle East, AfricaLife Safety Distribution AGWilstrasse 11-U31CH-8610 UsterSwitzerlandTel: +41 (0)44 943 4300 Fax: +41 (0)44 943 Analytics Distribution, Inc.

10 405 Barclay , IL 60069 USATel: +1 847 955 8200 Toll free: +1 800 538 0363 Fax: +1 847 955 Pacific Honeywell Analytics Asia Pacific #508, Kolon Science Valley (1) 187-10 Guro-Dong, Guro-Gu Seoul, 152-050, Korea Tel: +82 (0)2 2025 0307 Fax: +82 (0)2 2025 out moreContact Honeywell Analytics: , Middle East, AfricaLife Safety Distribution AGWilstrasse 11-U31CH-8610 UsterSwitzerlandTel: +41 (0)44 943 4300 Fax: +41 (0)44 943 Analytics Distribution, Inc. 405 Barclay , IL 60069 USATel: +1 847 955 8200 Toll free: +1 800 538 0363 Fax: +1 847 955 Pacific Honeywell Analytics Asia Pacific #508, Kolon Science Valley (1) 187-10 Guro-Dong, Guro-Gu Seoul, 152-050, Korea Tel: +82 (0)2 2025 0307 Fax: +82 (0)2 2025 out moreContact Honeywell Analytics: , Middle East, AfricaLife Safety Distribution AGWilstrasse 11-U31CH-8610 UsterSwitzerlandTel: +41 (0)44 943 4300 Fax: +41 (0)44 943 Analytics Distribution, Inc.