Model MicroCEM

Instruction Manual

748467-A January 2002

1-13 MicroCEM SPECIFICATIONS

 

a. Analyzer

 

Power ............................................

Universal Power Supply 85 – 264 VAC, 50 – 60 Hz, + 10%, 500

 

Watts Maximum at Start Up. 250 Watts Nominal

Microprocessor..............................

Intel Pentium processor, 266MHz, 64MB RAM, PC/104 architec-

 

ture, Windows NT embedded Platform

Pocket PC......................................

133MHz, 21 bit Hitachi SH3 processor, 32MB RAM 16MB ROM,

 

240 X 320 pixels LCD, Riuch color, backlit, Wireless LAN optional

Detectors//Number ........................

NDIR, Paramagnetic, Electrochemical, Chemiluminescense// Up to

 

three in one analyzer

Mounting........................................

Wall Mount

Area Classification.........................

General Purpose / NEMA 4X (IP65) Fiberglass Enclosure

Ambient Range

 

Temperature .........................

-30°to 50° Celsius.

Relative Humidity...................

5 to 99%

Inputs/Outputs

 

Digital.....................................

RS-485 Serial Port. (Multi-Drop Network)

 

RS-232 Serial Port.

 

LAN, Ethernet 10/100-BaseT

 

Modem.

Connectivity Protocols ...........

HTML (Web Browser) – Status, file transfer Modem/Webrowser

 

TCP/IP..Modbus (In Process)

 

Foundation Fieldbus (In Process)

Analog Current Outputs.........

3 Isolated 4-20 mA DC, 500 ohms Max Load (O2, CO, NOX)

 

Analog Inputs:MW, Fuel Flow

 

Digital OutputsTrouble Alarm, Sample Pump on/off, Drain Pump

 

on/off, Purge on/off, Calibrate on/off – 110VAC @ 1amp Dry Con-

 

tact

 

O2 Limit Exceed, CO Limit Exceed, NOx Limit Exceed, O2 Low

 

Range, CO Low Range, NOX Low Range. - TTL: 5 VDC Max Cur-

 

rent 20 mA

Digital Inputs..........................

Process on/off, Initiate Auto Calibration

Instrument Weight .........................

62 lbs. Typical

Dimensions....................................

24“ x 20“ x 12“ (HxWxD)

Ranges ..........................................

O2: 0 –25%

 

CO: 0 –100ppm Selectable to 1000ppm

Sample Temperature.....................

NOX: 0 – 10ppm Selectable to 1000ppm

0° C to 55° C

Sample Flow Rate .........................

.5 to 1.5 liters/min

Warm Up Time ..............................

Max 25 minutes @ low ambient temperatures

Rosemount Analytical Inc. A Division of Emerson Process Management

Description and Specifications

1-21