TM2000 trace oxygen analyzer

THERMOX®

PROCESS INSTRUMENTS

Quickly responds to process change.
KEY BENEFITSOPERATION RS-485 serial communications,

The TM2000 net oxygen
analyzer protects industrial
processes by quickly responding
to changes using an industryproven zirconium oxide sensor.
It operates within a wide rangeof 0.1 ppm to100% oxygen, andcan accurately
respond fromatmosphere to low
ppm oxygen levels
in just seconds.
In addition, theTM2000 can detect
excess combustibles
process upsets inthe presence of very
low ppm oxygen readings.
This unique benefit is particularly
important in cryogenic gas
generating processes, where theTM2000 can distinguish between
an oxygen upset condition andan excess combustibles upsetcondition.
The TM2000 is supportedby the Series 2000 Controller,
which comes complete with astandard weatherproof housing.
The controller can be housed
separately from the sensor.

0 - 20/4 - 20 mA current outputs,
and digital alarms for systems
integration.

 Save money on calibration gases
by calibrating with percent gases,
and then reading accurately in
low ppm ranges.

 Modular design for easy
upgrades and field service.

 User-friendly, menu driven
software that includes helpfulsystem status text messages
allows you to begin using theTM2000 quickly. Advanced
software diagnostics and on-line
help further simplify the use ofthe TM2000.

 The zirconium oxide sensor
will not fail to a zero oxygen
reading, as with other sensor
technologies. Therefore, yourprocess is always protected.

 Optional sample bypass
improves response times andkeeps sensor inlet purged ofdead volume.

APPLICATIONS Cryogenic gas generating systems
 Nitrogen purity systems
 Blanket gas analysis
 Inert gas purity
 Welding atmospheres
 Air separation
 Atmospheric oven control
 Glove box applications

SENSOR
Operating Range: 0.1 ppm O2 to100% O2
Accuracy: Percent: ± 1% of readingor .02% O2 absolute, whichever isgreater; ppm: ± 2% of reading or 0.5
ppm O2 absolute, whichever is greater
Response Time: less than 5 seconds at 0.6 L/min. (1.3 scfh) over one
decadeRepeatability: Percent: ± 0.5%of reading or 0.1% O2 absolute,
whichever is greater; ppm: ± 0.5%of reading or 0.1 ppm O2 absolute,
whichever is greater
Ambient Temp.: -18°C to 50°C (0°Fto 122°F)
Max.Inlet Temperature: 71°C
(160°F)
Sample Flow: 0.1 to 1.0 L/min (0.2to 2.1 scfh)

Power Requirements: 115 VAC ±10%,50/60 Hz. 288 VA (230 VAC optional)
Calibration Gas Flow Rate: 0.1 to
1.0 L/min (0.2 to 2.1 scfh) (0.6 L/min
recommended)
Zero Gas: From 0.1 ppm to 10% O2,
balance N2Span Gas: Minimum one decade
above zero gas (10 times greater)
Enclosure: Indoor/Outdoor NEMA 3R

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TM2000 ANALYZER
Display: Four-line by 20-character vacuum
fluorescent. Displays combinations of oxygen(0.1 ppm O2 to 100%, autoranging), time anddate, cell temperature, user programmable text,thermocouple mV or cell mV. Password protection, programmable pressure compensation andcontext-sensitive help are also provided.
Analog Output: Two isolated linear current outputs. Assign O2, cell temperature, thermocouple
mV, or cell mV. Each output can be 4-20 mA, 020 mA, 20-4 mA, 20-0 mA, and is fully scalable.
Hold or track during calibration and select degreeof damping. Maximum load 1200 ohms.
Alarms: Two independent oxygen alarms, eachhigh or low selectable. One alarm can be assigned as oxygen, calibrate or verify. Set relays
to energize or deenergize on alarm.
Contact Rating: 0.5A, 30V, 10VA max. noninductive load, AC or DC
Diagnostics: Watchdog timer and service
alarms. System test for A/D, RAM, EEPROM
and keypad. Display line 4 reserved for full text
error and diagnostic messages. Twenty entry
exception log for automatically detected system
events.
Communications: RS-485, 2-way addressable
Ambient Temp.: -10°C to 50°C (14°F to 122°F)
Enclosure: Standard weatherproof NEMA 4(IP 56) wall/panel mount. Optional GP (GeneralPurpose) wall mount, GP 19” rack mount, GP
panel mount, or stainless steel weatherproof
NEMA 4X (IP 56) wall/panel mount. All are UL
Listed for NEC Class I, Division 2 areas. Purgedand explosion-proof versions also available.
Calibration: Store last calibration and verification data. Selectable calibration gas run time andprocess recovery time. Timed automatic calibration with optional remote calibration unit. Oxygen
cell lifetime extender. Single gas verify thatanalyzer is within calibration limits with alarm.
Power Requirements: Nominal 115-230 VAC±10%, 47-63 Hz, 75 VA max.
System Compliance
EMC Directive 2004/108/EC
Low Voltage Directive 73/23/EEC

SENSOR

INCHESCMAPPROX WEIGHT: 30 LB / 13.6 KG
12.00
30.48
9.50
24.13

0.75
1.91

9.24
23.47
5.81
14.77
2.00
5.08

6.29
15.98

16.00
40.64

Control CablesSample Outlet
1/8" NPT

3.75
9.53

PROCESS & ANALYTICAL INSTRUMENTS DIVISION

1.75
4.45

3.00
7.62

8.00
20.32

17.50
44.45

Power Cables

3.85
9.78

Sample Inlet
1/4"O.D.
Compression
Fitting

1.19
3.02

6.94
17.63

0.44Dia.
1.12
4 PL

CONTROL UNITAPPROX. WEIGHTS:
NEMA 4 WALL/PANEL MOUNT: 28 LB /12.7 KG
19” RACK MOUNT: 14 LB / 6.35 KG
PANEL MOUNT: 14 LB / 6.35 KG

THERMOX ®

SERIES 2000 CONTROL UNITNOTES:
1. All static performance characteristics are with operating variables constant.
2. System accuracy referenced to 0.1 to 10% calibrated range.
3. Response is to calibration gas.

SALES, SERVICE AND MANUFACTURING:
USA - Pennsylvania

150 Freeport Road, Pittsburgh PA 15238 • Tel: +1-412-828-9040, Fax: +1-412-826-0399

USA - Delaware

150 Freeport Road, Pittsburgh, PA 15238
Ph. +1-412-828-9040, Fax +1-412-826-0399

www.ametekpi.com© 2014, by AMETEK, Inc.
All rights reserved. Printed in the U.S.A.
F-0159 Rev. 5 (1014)

455 Corporate Blvd., Newark DE 19702 • Tel: +1-302-456-4400, Fax: +1-302-456-4444

Canada - Alberta

2876 Sunridge Way N.E., Calgary AB T1Y 7H2 • Tel: +1-403-235-8400, Fax: +1-403-248-3550

WORLDWIDE SALES AND SERVICE LOCATIONS:
USA - Houston, Texas
Tel: +1-713-466-4900, Fax: +1-713-849-1924

USA - Austin, Texas
Tel: +1-512-252-2440, Fax: +1-515-252-2430

BRAZIL
Tel: +55 19 2107 4100

FRANCE
Tel: +33 1 30 68 89 20, Fax: +33 1 30 68 89 99
GERMANY
Tel: +49 21 59 91 36 0, Fax: +49 21 59 91 3639
INDIA
Tel: +91 80 6782 3200, Fax: +91 80 6782 3232
SINGAPORE
Tel: +65 6484 2388, Fax: +65 6481 6588

CHINA
Beijing / Tel: +86 10 8526 2111, Fax: +86 10 8526 2141
Chengdu / Tel: +86 28 8675 8111, Fax: +86 28-8675 8141
Shanghai / Tel: +86 21 6426 8111, Fax: +86 21 6426 7818

One of a family of innovative process analyzer solutions from AMETEK Process Instruments.
Specifications subject to change without notice.