Omega Products TRB-2020-E User Manual

⻬ EPA Compliant
⻬ For Field and Lab Use
⻬ For Range 0 to 4000 NTU
⻬ RS-232 Interface
⻬ Very Economical
⻬ Micro-Processor Based
⻬ User-Friendly Calibration

and Operation

G-5

U.S.A. and Canada

For Sales
& Service

Water Analysis
Portable Turbidity Meters

The TRB-2020 combines laboratory
accuracy and reliability in an extremely
compact, portable instrument for
turbidity measurement over the wide
range of 0 to 4000 NTUs.

A multi-detector optical configuration
assures long term stability and
minimizes stray light and color
interference. All readings are
determined by the process of
signal-averaging over a 5-second
period minimizing fluctuations in
readings attributable to large particles
and enabling rapid, highly repeatable
measurements.

Supplied with a 9 volt alkaline battery, the
TRB-2020 is an ideal choice for
regulatory monitoring, process water
testing, and environmental water
analysis in the field or laboratory.

This nephelometric turbidity
instrument meets or exceeds EPA
design specifications for NPDWR and
NPDES turbidity monitoring programs
as specified by USEPA method 180.1.
There is also an EPA compliance
reading mode which rounds the
readings to meet EPA reporting
requirements.

Range:

0 to 4000 NTUs. The microprocessor
enables auto-ranging over the full range
of 0 to 4000 nephelometric turbidity
units (NTUs) and provides direct digital
readout with a resolution of 0.01 for the
lowest range and an accuracy of ±2%.

The simple calibration procedure
involves activating the UP or DOWN
arrow keys until the reading matches the
standard. The microprocessor adjusts
the factory-programmed calibration
curve accordingly. Two primary turbidity
standards are provided.

An RS-232 port is provided to interface
with a datalogger or computer.

Attractively priced, the TRB-2020
portable turbidity meter comes
with 0, 1, and 10 NTU standards,
sample bottles, 4 sample vials,
extra battery, and illustrated instruction
manual, all in a sturdy carrying case.

To Order

(Specify Model Number)

Model No. Price Description

TRB-2020-E $900 Portable turbidity meter kit with USEPA 180.1 standard

Kit comes complete with rugged, waterproof carrying case, 0, 1, and 10 NTU standards, sample bottle,

4 sample tubes, and extra battery.

Ordering Example: TRB-2020-E, portable turbidity meter kit for USEPA and SC-1912-CD-01,
CD RS232 software and cable, $900 + 186 = $1086.

Specifications

Instrument Type: Nephelometric

turbidity; in NTU, FNU, FAU,
ASBC or EBC

Range: 0 to 4000 (Autoranging) NTU
Resolution: 0.01 NTU/FNU 0.00 to 10.99,

0.1 NTU/FNU 11.00 to 109.9,
1 NTU/FNU 110 to 4000

Response Time: <5 seconds
Repeatability: 0.02 NTU/FNU, 0.5 FAU
Reading Stability:

Within 1% of final value

Accuracy: 0.05 NTU or ±2% of reading

Datalogging: Up to 4000 points
Display: 3

1

⁄2-digit LCD, Battery and

Lamp status (EPA), LED (ISO)

Light Source: Tungsten filament lamp
Languages: English, French, Spanish,

Japanese, Italian, and Portuguese

Serial Interface: RS-232
Power: 9V battery (included), or

120V/60 Hz or 220V/50Hz, 100 mA,
with optional adaptor

TRB-2020-E, $900,
shown smaller
than actual size.

Model No. Price Description

SC-1912-CD-01 $186 CD RS232 software and cable
TRB-1754 45 AC adapter (variable 100 to 204 Vac)
TRB-0641 12 2-Pack vial ring
TRB-0475 27 6-Pack of vials
TRB-1480 28 0 NTU standard (ISO and EPA) 60 ml
TRB-1481 44 1 NTU standard (ISO) 60 ml
TRB-1482 44 10 NTU standard (ISO) 60 ml
TRB-1483 44 100 NTU standard (ISO) 60 ml
TRB-1484 44 1 NTU standard (EPA) 60 ml
TRB-1485 44 10 NTU standard (EPA) 60 ml
TRB-1486 44 100 NTU standard (EPA) 60 ml

Accessories

TRB-2020-E,
$900.

TRB-2020-E

$

900

Basic Unit

AVAILABLE FOR FAST DELIVERY!

Recommended Reference Book: Hands On Water and Wastewater

Equipment Maintenance, ES-2208, $125. See Section Y for Additional Books.

One Omega Drive | Stamford, CT 06907 | 1-888-TC-OMEGA (1-888-826-6342) | [e-mail]

EPG05

www.omega.com

UNITED KINGDOM

www. omega.co.uk

Manchester, England

0800-488-488

UNITED STATES

www.omega.com

1-800-TC-OMEGA

Stamford, CT.

CANADA

www.omega.ca

Laval(Quebec)

1-800-TC-OMEGA

GERMANY

www.omega.de

Deckenpfronn, Germany

0800-8266342

Karviná, Czech Republic

FRANCE

www.omega.fr

Guyancourt, France

088-466-342

CZECH REPUBLIC

www.omegaeng.cz

596-311-899

BENELUX

www.omega.nl

Amstelveen, NL
0800-099-33-44

More than 100,000 Products Available!

Temperature

Calibrators, Connectors, General Test and Measurement
Instruments, Glass Bulb Thermometers, Handheld Instruments
for Temperature Measurement, Ice Point References,
Indicating Labels, Crayons, Cements and Lacquers, Infrared
Temperature Measurement Instruments, Recorders Relative
Humidity Measurement Instruments, RTD Probes, Elements
and Assemblies, Temperature & Process Meters, Timers and
Counters, Temperature and Process Controllers and Power
Switching Devices, Thermistor Elements, Probes and
Assemblies,Thermocouples Thermowells and Head and Well
Assemblies, Transmitters, Wire

Flow and Level

Air Velocity Indicators, Doppler Flowmeters, Level
Measurement, Magnetic Flowmeters, Mass Flowmeters,
Pitot Tubes, Pumps, Rotameters, Turbine and Paddle Wheel
Flowmeters, Ultrasonic Flowmeters, Valves, Variable Area
Flowmeters, Vortex Shedding Flowmeters

pH and Conductivity

Conductivity Instrumentation, Dissolved Oxygen
Instrumentation, Environmental Instrumentation, pH
Electrodes and Instruments, Water and Soil Analysis
Instrumentation

Data Acquisition

Auto-Dialers and Alarm Monitoring Systems,
Communication Products and Converters, Data
Acquisition and Analysis Software, Data Loggers
Plug-in Cards, Signal Conditioners, USB, RS232, RS485
and Parallel Port Data Acquisition Systems, Wireless
Transmitters and Receivers

Pressure, Strain and Force

Displacement Transducers, Dynamic Measurement
Force Sensors, Instrumentation for Pressure and Strain
Measurements, Load Cells, Pressure Gauges, Pressure
Reference Section, Pressure Switches, Pressure Transducers,
Proximity Transducers, Regulators,
Strain Gages, Torque Transducers, Valves

Heaters

Band Heaters, Cartridge Heaters, Circulation Heaters,
Comfort Heaters, Controllers, Meters and Switching
Devices, Flexible Heaters, General Test and Measurement
Instruments, Heater Hook-up Wire, Heating Cable
Systems, Immersion Heaters, Process Air and Duct,
Heaters, Radiant Heaters, Strip Heaters, Tubular Heaters

click here to go to the omega.com home page