Easy to configure, calibrate and maintain

Lower operating costs

Proprietary Sensor Guard firmware

Extend sensor life and reduce calibration

Sensor Life check warns of end of life

Reduce downtime with scheduled maintenance

Explosion-proof, Class I, Division1

Can be installed in hazardous locations

Accurate and repeatable responses

Stable and consistent monitoring

Connect indoors or out, directly or up to 2000 feet away

Flexible installation

0 to 100% LEL of most hydrocarbons and hydrogen

Full range of combustible detection

Analog, Relay or Digital output configurations

Connect a variety of external equipment

Multi-coloured, high intensity LEDs

Visible status in all lighting conditions

Local and remote reset

Simple to clear latched alarms

Low power option

Ideal for solar power dependant sites

Internal push button or external magnetic switch Intrusive or non-intrusive configuration

Scrolling 8-character display

Show prompts and instructions in the field

COMBUSTIBLE GAS DETECTOR

CATALYTIC BEAD

M

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S E R I E S

ILLENNIUM

Shown

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Premium Version

Net Safe

Net Safety's combustible gas detector, the Millennium, delivers safety, security and
performance—protection you can trust! Using the latest in catalytic bead sensor
technology, the Millennium continuously monitors your site for the presence of combustible
gas. The proprietary Sensor Guard feature protects the sensor from damage caused by
exposure to high concentrates of combustible gas, prolonging sensor life and reducing
calibration frequency.

Enclosed in a compact and explosion-proof housing, the Millennium features a power
disconnect switch to simplify maintenance, a clearly visible scrolling LED display for
calibration and configuration and meter jacks for easy current loop monitoring. The
Millennium has both an internal push button and external magnetic switch for either
intrusive or non-intrusive calibration and configuration.

The Millennium is designed for 12 or 24 V dc systems and is available with analog, relay
or digital output configurations as well as a Low Power option—just let us know your
requirements!

Net Safety has once again designed a simple yet precise combustible gas detector,
engineered to the highest standards for performance and quality, and ideally suited to
withstand the challenges imposed by high-risk industrial applications.

Net Safety’s gas detection products maximize uptime, protect capital

investments and safeguard personnel!

Net Safety’s gas detection products maximize uptime, protect capital

investments and safeguard personnel!

www.net-safety.com

Benefits

BCR-0023-00

005 July 2006

ISO 9001:2000

CSA, IEC, and ATEX certified

Engineered to the highest international standards

COMBUSTIBLE GAS DETECTOR

CATALYTIC BEAD

Operating Temperature Range

SC1100 SENSOR SPECIFICATIONS

-50°C to +85°C (-58F to +185F) (certified to -40°C to +85°C (-40F to +185F))

Distributed By:

Certifications

CSA and NRTL/C certified for hazardous locations. Class I, Division 1, Groups B, C and D.

IEC Rating Ex d IIB+H2 T5. Performance certified to CSA C22.2 No. 152

2721 Hopewell Place NE Calgary, AB Canada T1Y 7J7
Ph: [phone] Fax: [phone]
Toll Free: 1-866-FIREGAS (347-3427) in Canada and the U.S.A only
www.net-safety.com E-mail: [e-mail]

Range of Detection

Accuracy

Response Time

Linearity /Repeatability

Enclosure Material

0 to100% LEL of most hydrocarbons and hydrogen

Anodized / Powder coated aluminum (optional stainless steel)

±3% LEL / ±2% LEL

<10 seconds to T50

<30 seconds to T90

±3% LEL up to 50% LEL

±5% LEL above 50% LEL

Changes are periodically made to the information within this document and incorporated without notice into subsequent revisions. Net Safety Monitoring Inc. assumes no responsibility for any errors that may be contained within this document.

Operating Voltage Range

-50°C to +85°C (-58F to +185F) (certified to -40°C to +85°C (-40F to +185F)) / 0 to 100% relative humidity, non-condensing

3.2 Kg (7.0 lbs)

Powder coated Copper Free Cast Aluminum (316 Stainless Steel Optional)

Alphanumeric Display

Calibration

TRANSMITTER / CONTROLLER SPECIFICATIONS

Enclosure Material

Weight

10.5 to 32.0 V dc

MLP "A" VERSION

MLP "AR" VERSION

MLP "AD" VERSION

MILLENNIUM

PREMIUM

ORDERING INFORMATION

MLP-A- Analog output only

MLP-AD- Analog and Digital RS485 Outputs

NOTE: Electronics only - CSA and NRTL/C certified for hazardous locations Class I , Division 2 Groups A, B, C and D.

Note: For other gases please consult factory

Easy to read instructions for one-person, NON-INTRUSIVE calibration

MLP-AR- Analog and Relay outputs

SEP

Sensor Separation Kit

CCS-1

Splash guard/ Calibration cup

DUCTM-LEL Duct Mount Assembly

PCB-0182-00 Rotating Faceplate

Nom. (115 mA, 2.8 W)
Max. (145 mA, 3.5 W)

Nom. (100 mA, 2.4 W)
Max. (110 mA, 2.6 W)

Nom. (125 mA, 3.0 W)
Max. (155 mA, 3.7 W)

Output(s)

Maximum loop impedance of 800 Ohms at 32 V dc or 150 Ohms at 10.5 V dc. Isolated or non-isolated loop supply
3 Form C Contacts rated 5 Amp at 30 V dc / 250 V ac
Modbus RTU protocol

Bright 8-digit LED scrolling type display - English, Spanish or French languages available

Unique Features

Local Power Switch and Meter Test Jacks on faceplate for easy maintenance

Certifications

OPTIONS / ACCESSORIES

MILLENNIUM PREMIUM

Example:

MLP-A-SC1100-SEP Millennium Premium Combustible Gas Detector with SC1100 Catalytic Sensor, 4-20 mA output only and optional Sensor Separation Kit included.

SC1100 - Poison Resistant Sensor 0-100% LEL

SC1100SS - Stainless Steel Sensor Housing 0-100% LEL

COMBUSTIBLE SENSOR

Analog 4-20 mA:

Low, High and Fault Relays:

Digital RS485:

Operating Temperature and
Humidity Range

Power Consumption (at 24 V dc)

CSA and NRTL/C certified for hazardous locations. Class I, Division 1, Groups B, C and D. Temperature code T5.

IEC Rating Ex d IIB+H2 T5 (Class I, Zone 1 Group IIB+H2T5). Maximum Operating Ambient of 85°C. Enclosure Type 4X.

II2G EEx d IIB+H2 T5

(-40°C ≤ Tamb ≤ 85°C).