MULTI NANO SENSE

WW W. MULT I NANO SENS E. CO M

Technologies Private Limited

HYDROGEN GAS DETECTION TECHNOLOGYB A S E D O N I N D I A N P A T E N T N O . 2 5 2 9 9 8

M + 91 91582 77189

COMPANY PROFILE & PRODUCT CATALOGUE

CONTENTS

1. About the Company & Overview

2. Customers Served

3. Revolution in Hydrogen Sensing Technology

4. Product Category – Portable & Handheld

5. Product Specifications – Portable & Handheld

6. Product Category – Fixed & Ceiling Mounted

7. Product Specifications – Fixed & Ceiling Mounted

8. Hydrogen Detection Applications

9. Contact Us

A B O U T T HE C O M P A N Y

MNST is a Start-Up with decades of experience in GasSensing. Promoted by veteran scientists, who are expertsin Gas Sensing, MNST is focused on developing anddelivering cutting edge technology for protection oflife, assets and profits. Our Hydrogen Gas Sensors haveserved niche applications with several PSUs, LargeCorporates and Esteemed Research Organizations. Webring to you research and distilled knowledge,nurtured over the years and embodied in carefullydesigned products to serve your Hydrogen Sensing

requirements!

O V E R V I E W

We are experts in solving gas sensing problems and pickthe most complex and untouched issues. HydrogenDetection was the first problem our scientists decidedto solve. Since all existing technologies for detectinghydrogen, like metal oxide semiconductor and catalyticpellistor, were generic and prone to issues like cross-sensitivity, range limitation and inability to withstandexposure to high concentrations of hydrogen, ourscientists embarked on a journey to create a uniquetechnology which would be specific, selective andintelligent only to hydrogen and be capable ofmeasuring hydrogen over a very wide range, withoutgetting damaged upon exposure to even 100% purehydrogen.In 2012, Indian Patent No. 252998 was awarded to uswith Mr. Ashokkumar Ramchandran, Director MNST,being sole inventor to a novel reference electrode anda method to create a hydrogen gas sensor using solidelectrolyte. Having successfully solved a major rangeand exposure limitation in Hydrogen Gas Sensing, wehave created an affordable yet high-performing suiteof Hydrogen Gas Detectors, beating globalcompetition.

CUSTOMERS SERVED

REVOLUTION IN HYDROGEN SENSING TECHNOLOGY

WHY USE AGE OLD TECHNOLOGY WITH SERIOUS PERFORMANCE CONSTRAINTS?

SHIFT TO MNST’S PATENTED CUTTING EDGE TECHNOLOGY

GAME CHANGING FEATURES

2.5X RANGE

(0-9.999% H2)#

(0-250% LEL)DAMAGE PROOF

REUSABLE SENSOR

(EXPOSURE UPTO 100%

PURE H2)

LONG LASTING BATTERY

LIFE

(36 HOURS)HIGHEST RESOLUTIO

N

(1 PPM)

LONG LIFE > 5 YRS

+EXTENDAB

LE WARRANTY

*

SELECTIVE & SPECIFIC TO

H2ZERO CROSS SENSITIVITY

Advantages:• Can be taken very close to source

of leak without worry of damage

• Long life and higher value formoney as sensor is damage proof

• Low maintenance cost and 3 dayturnaround time for calibration

• No need for pre-mature panicaction as sensor has very widerange and user selectable multi-level alarms

• No false alarms due to crosssensitivity

• Facility for simple User’s end gascalibration using Calibration Kit

• Standard 1 year warranty +Extendable warranty + AMC

# FOR FIXED INSTALLATIONS RANGE IS 0-5% H2 v/v IN AIR* EXTENDED WARRANTY & AMC CAN BE PURCHASED SEPARATELY

EXISTING MARKET TECHNOLOGIES (SEMICONDUCTOR & CATALYTIC PELLISTOR)

• Limited range only up to 4% H2 (0-100% LEL)• Sensor gets damaged beyond repair, upon exposure

to high concentration of H2

• Warranty may not be exercisable on exposure to higher concentration of H2

• Susceptible to cross sensitivity and interference from other gases

• Catalytic pellistor - low sensitivity & resolution• Semiconductor - very low range

PORTABLE & HANDHELD HYDROGEN DETECTORS

PORTaHY-BAR-I

For Expert Technical Assistance on H2

detection:M: 9158277189E: sales@multinanosense.com

Medium Range 0 to 2.000% H2 v/v in Air; i.e. 0-50% H2 LELDamage Proof Re-Usable SensorTolerates even 100% pure H2

Best Resolution at Mid Range10 PPMSelective & Specific to H2

Nil Cross SensitivityBest Leak Location AbilitySensor can go close to leak source

Highest Range0 to 9.999% H2 v/v in Air; i.e.0-250% H2 LELDamage Proof Re-Usable SensorTolerates even 100% pure H2

Best Resolution at High Range10 PPMSelective & Specific to H2

Nil Cross SensitivityBest Leak Location AbilitySensor can go close to leak sourceLongest Battery & Sensor Life36 Hour Continuous Use & 5 Years

Second Highest Range 0 to 5.000% H2 v/v in Air; i.e. 0-125% H2 LELDamage Proof Re-Usable SensorTolerates even 100% pure H2

Best Resolution at High Range10 PPMSelective & Specific to H2

Nil Cross SensitivityBest Leak Location AbilitySensor can go close to leak sourceLongest Battery & Sensor Life24 Hour Continuous Use & 5 Years

Highest Hi-Resolution Range0 to 2000 PPM H2 v/v in Air; i.e. 0-5% H2 LELDamage Proof Re-Usable SensorTolerates even 100% pure H2

High Resolution at Wide Range1 PPMSelective & Specific to H2

Nil Cross SensitivityBest Leak Location AbilitySensor can go close to leak sourceLongest Battery & Sensor Life24 Hour Continuous Use & 5 Years

50% LEL with Discreet Levels0-50% H2 LEL in 9 Discreet LevelsDamage Proof Re-Usable SensorTolerates even 100% pure H2

Selective & Specific to H2

Nil Cross SensitivityBest Leak Location AbilitySensor can go close to leak source

H2 Detectors based on Indian Patent No. 252998

Introducing our affordable, wide-range, high performance H2 Leak Detectors withproprietary Hydrogen Sensing Technology for leak detection without the fear ofdamaging the sensor due to over exposure.

Welcome to the world of reliable, durable and hassle-free Hydrogen sensing!

PORTaHY-FR-9%

PORTaHY-FR-5%

PORTaHY-FR-2000

PORTaHY-R3D-I

PORTaHY-BAR-I

TECHNICAL SPECSPORTaHY

FR-9% FR-5% FR-2000 R3D-I BAR-I

Range [H2 v/v in Air] / {H2

LEL}[0 to 9.999%] /

{0 to 250%}[0 to 5%] / {0 to 125%}

[0 to 2000PPM] / {0 to 5%}

[0 to 2%] / {0 to 50%}

[0 to 2%] / {0 to 50%}

Max H2 Exposure* 100% Pure H2 100% Pure H2 100% Pure H2 100% Pure H2 100% Pure H2

Resolution 10 PPM 10 PPM 1 PPM 10 PPM 2000 PPM

Cross Sensitivity Nil Nil Nil Nil Nil

Specificity and Selectivity H2 Only H2 Only H2 Only H2 Only H2 Only

Sensor Signal Self-Generated Self-Generated Self-Generated Self-Generated Self-Generated

Heated Elements None None None None None

Accuracy (% of FSD#) ± 2 % ± 2 % ± 2 % ± 10 % ± 10 %

Response Time < 3 seconds < 3 seconds < 3 seconds < 3 seconds < 3 seconds

Update Time 1 second 1 second 1 second 1 second 1 second

Buzzer(Beeping Proportionate to H2 Conc.)

Yes Yes Yes Yes Yes

Visual Alarm Flashing Red LED

Yes Yes Yes Yes Yes

Display & Readout 4-Line Graphical LCD

4-Line Graphical LCD

4-Line Graphical LCD

4-Digit LCD LED Bar Graph

Rechargeable Battery Life (Continuous Use)

36 Hours 24 Hours 24 Hours 8-10 Hours 8-10 Hours

Weight of Display Unit 220 gm 220 gm 220 gm 290 gm 390 gm

Weight of SensorTransducer

250 gm 250 gm 250 gm 250 gm 250 gm

User End Ambient Calibration

Yes Yes Yes Yes Yes

User End Ambient & Span Calibration

Yes Yes Yes No No

* Subject to limited time exposure, as described elaborately in the User Manual supplied along with the Detector# FSD = Full Scale Display

General DescriptionMNST’s Hydrogen Sensors are based on Patented Technology (Indian Patent No. 252998 with effectfrom 14/06/2007). The transducer is a solid state electrochemical sensor based on solid electrolyte andproprietary solid reference electrode. It measures direct partial pressure of Hydrogen in any gaseousfluid environment. It is specific, selective and intelligent to Hydrogen and can tolerate exposure to even100% pure Hydrogen. These are vast improvements in bridging the gaps in Hydrogen sensingrequirement.

Overview of Portable & Handheld Hydrogen Gas Leak Detectors

Detailed Technical Specifications can be viewed at our website www.multinanosense.com

OVERVIEW OF PRODUCT SPECIFICATIONS

FIXED & CEILING MOUNTED HYDROGEN DETECTORS

For Expert Technical Assistance on H2 detection:M: 9158277189E: sales@multinanosense.com

H2 Detectors based on Indian Patent No. 252998

Introducing our affordable, wide-range, high performance H2 Leak Detectors withproprietary Hydrogen Sensing Technology for leak detection without the fear ofdamaging the sensor due to over exposure.

Welcome to the world of reliable, durable and hassle-free Hydrogen sensing!For: Direct Ceiling MountingOutput: RS 232 or RS 485Highest Range 0 to 5.000% H2 v/v in Air; i.e. 0-125% H2 LELDamage Proof Re-Usable SensorTolerates even 100% pure H2

No damage on high H2 exposureExtremely Low MaintenanceNo moving and degrading partsSelective & Specific to H2

Nil Cross SensitivityLongest Sensor Life5 YearsEnclosureAluminium IP 67/68

For: Direct Ceiling MountingOutput: 4mA to 20mAHighest Range 0 to 5.000% H2 v/v in Air; i.e. 0-125% H2 LELDamage Proof Re-Usable SensorTolerates even 100% pure H2

No damage on high H2 exposureExtremely Low MaintenanceNo moving and degrading partsSelective & Specific to H2

Nil Cross SensitivityLongest Sensor Life5 YearsEnclosureAluminium Flame Proof Enclosure

For: Direct Ceiling MountingOutput: 0V to 5VHighest Range 0 to 5.000% H2 v/v in Air; i.e. 0-125% H2 LELDamage Proof Re-Usable SensorTolerates even 100% pure H2

No damage on high H2 exposureExtremely Low MaintenanceNo moving and degrading partsSelective & Specific to H2

Nil Cross SensitivityLongest Sensor Life5 YearsEnclosureAluminium IP 67/68

For: Recessed Ceiling MountingOutput: 0V to 5VHighest Range 0 to 5.000% H2 v/v in Air; i.e. 0-125% H2 LELDamage Proof Re-Usable SensorTolerates even 100% pure H2

No damage on high H2 exposureExtremely Low MaintenanceNo moving and degrading partsSelective & Specific to H2

Nil Cross SensitivityLongest Sensor Life5 YearsEnclosureMS, SS or Aluminium

For: Flexible MountingOutput: 0V to 5VHighest Range 0 to 5.000% H2 v/v in Air; i.e. 0-125% H2 LELDamage Proof Re-Usable SensorTolerates even 100% pure H2

No damage on high H2 exposureExtremely Low MaintenanceNo moving and degrading partsSelective & Specific to H2

Nil Cross SensitivityLongest Sensor Life5 YearsEnclosureBrass, MS, or SS-304/316

All products can be made available in StainlessSteel, Aluminium and ABS enclosures. Flame ProofEnclosure can be provided for transmitter andControl Unit. Custom Solutions Offered.FIXaHY-5%-AI

FIXaHY-5%-025V

FIXaHY-5%-4220mA-FLP

CHS-HTR-PH-100-5V-CM

CHS-HTR-PH-100-5V-B

TECHNICAL SPECS FIXaHY-5%-AI FIXaHY-5%--4220mA-FLP

FIXaHY-5%-025V CHS-HTR-PH-100-5V-CM

CHS-HTR-PH-100-5V-B

Mounting Direct Ceiling Mount Flanged

Bracket

Ceiling/ Wall Mount Through

Bracket

Direct Ceiling Mount Flanged

Bracket

Recessed Ceiling Mount/ Bracket Mount

Flexible Mount or Submerged

Range [H2 v/v in Air] / {H2 %LEL}

[0 to 5%] /{0 to 125%}

[0 to 5%] / {0 to 125%}

[0 to 5%] / {0 to 125%}

[0 to 5%] / {0 to 125%}

[0 to 5%] /{0 to 125%}

Max H2 Exposure* 100% Pure H2 100% Pure H2 100% Pure H2 100% Pure H2 100% Pure H2

Resolution 100 PPM 100 PPM 100 PPM 100 PPM 100 PPM

Cross Sensitivity Nil Nil Nil Nil Nil

Specificity andSelectivity

H2 Only H2 Only H2 Only H2 Only H2 Only

Sensor Signal Self-Generated Self-Generated Self-Generated Self-Generated Self-Generated

Accuracy (% of FSD#) ± 10 % ± 10 % ± 10 % ± 10 % ± 10 %

Response Time < 3 seconds < 3 seconds < 3 seconds < 3 seconds < 3 seconds

Update Time 1 second 1 second 1 second 1 second 1 second

User End Calibration Ambient & Span Ambient & Span Ambient & Span Ambient & Span Ambient & Span

Output RS 232/ RS 485 MODBUS

4mA to 20mA Control Signal

0V to 5V Control Signal

0V to 5V Control Signal

4mA to 20mA Control Signal

Housing @Aluminium @Aluminium @Aluminium Brass/ SS Brass/ SS

Signal Distance Up To 1 Km Up To 1 Km 50m to 75m 50m to 75m 50m to 75m

* Subject to limited time exposure, as described elaborately in the User Manual supplied along with the Detector# FSD = Full Scale Display@ We provide IP 68 Cast Aluminium Enclosure. Special request for ABS enclosure can be served for 50+ quantity

Overview of Fixed & Ceiling Mounted Hydrogen Detectors

Detailed Technical Specifications can be viewed at our website www.multinanosense.com

For safe coverage, one detector should be deployed to cover 50sqft or 5m2 of floor space fromwhere Hydrogen is expected. Other optimized arrangements may also be explored.

Facts About Hydrogen

- Hydrogen is the lightest element and makes up about 75% of the elemental mass of the entire universe- It is odourless, colourless, tasteless and highly combustible in mixtures between 4% (LEL) to 75% (HEL) in Air- Hydrogen can ignite with very low energy input like an electrostatic spark from a human- Hydrogen travels at a speed of 1920 m/s, nearly 5.6 times the speed of sound- Hydrogen travels vertically upwards at great speed and accumulates in pockets at the ceiling surface

9

OVERVIEW OF PRODUCT SPECIFICATIONS

FIXED & CEILING MOUNTED HYDROGEN DETECTORS

For Expert Technical Assistance on H2 detection:M: 9158277189

E: sales@multinanosense.com

We provide a complete solution with our range of Stationed On-line 24 X 7 Control& Display Units which can take inputs from up to 8 Hydrogen Detectors.

Standalone Control & DisplayInput from up to 8 SensorsMulti-Function KeypadUser settable Cycle Speed, Sensor Alarm Thresholds and Calibration. 2-Stage LED IndicationChannel wise LED indication2 Voltage Free ContactsFor Hooter and Exhaust RelaysInbuilt Memory & RS 232 Interface

Standalone Control & DisplayInput from up to 8 SensorsMulti-Function KeypadUser settable Cycle Speed, Sensor Alarm Thresholds and Calibration. 2-Stage LED IndicationChannel wise LED indication2 Voltage Free ContactsFor Hooter and Exhaust RelaysInbuilt Memory & RS 232/ 485 Modbus Addressable Signal

TECHNICAL SPECS FIXaHY-8CH FIXaHY-8CH-AI H2CON

Use Standalone CDU Interfacing CDU Standalone CDU

No of Input Sensors 8 8 1

Display Range/ Working Range[H2 v/v in Air] / {H2 %LEL}

[0 to 5%] / {0 to 125%} [0 to 5%] / {0 to 125%} No Display, Working Range[0 to 4%] / {0 to 100%}

Resolution 100 PPM 100 PPM 100 PPM

Accuracy (% of FSD#) ± 10 % ± 10 % ± 10 %

Response Time < 3 seconds < 3 seconds < 3 seconds

Update Time 1 second 1 second 1 second

Visual Alarm Channel Specific LEDs Channel Specific LEDs LEDs

User End Ambient Calibration Yes Yes No

User End Ambient & Span Calibration

Yes Yes No

Housing ABS/ SS/ Aluminium ABS/ SS/ Aluminium ABS

Memory Yes Yes No

Interface RS 232 Port RS 232/ 485 MODBUS None

Voltage Free Contacts 2 2 1

Alarm Threshold Setting User Settable User Settable Fixed

Overview of Control & Display Units

# FSD = Full Scale Display@ Flame Proof Enclosure can be added if required

FIXaHY-8CH FIXaHY-8CH-AI

HYDROGEN DETECTION APPLICATIONS

Hydrogen safety is a major concern in several industries where it forms a part ofchemical processes, is used as a coolant or is released as a result of reactions.Hydrogen Sensors find application for area monitoring, leak location and processcontrol. Since Hydrogen is the most easily combustible gas with a very wideexplosive range (4% to 75% H2 v/v in Air), it is crucial to deploy Hydrogen LeakDetectors which posses a wide detection range, do not get damaged upon exposureto high concentration of Hydrogen and are specific, selective and intelligent onlytowards Hydrogen with no cross-sensitivity from other combustible gases.

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Telecom tower & Shelter Industries

Electricity Utilities

Petrochemical Industries

UPS & Datacentres

H2 Based Automobiles Automotive Products

Fertilizer & Chemical Industries

Aerospace

Heat ventilation, air cooling & refrigeration

Pharmaceutical Industries

CONTACT US

Regd. Office: Row House No. 14, Swapnil Enclave, Amravati Road,Kachimet, Nagpur, India – 440023

R&D: MSRL, University Campus, Amravati Road, Nagpur, India – 440033

Sales Office: Britto House, Shankar Ghanekar Marg, Dadar (West), Mumbai,India – 400028

Presence: Mumbai | Delhi | Nagpur

Website: www.multinanosense.com

Email: sales@multinanosense.comMobile 1: 91582 77189 | Mobile 2: 97307 59898

Email: techassist@multinanosense.comMobile 1: 93702 88162 | Mobile 2: 93700 09506

Email: shashank@multinanosense.comMobile 1: 91582 77189 | Mobile 2: 93702 88162