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DWYER GSTA carbon monoxide & nitrogen dioxide gas transmitter

The Series GSTA Carbon Monoxide/Nitrogen Dioxide Transmitters monitor the gas concentration in underground parking garages and loading docks. Carbon monoxide is commonly used to measure the exhaust of gasoline engines, while nitrogen dioxide is used for diesel engines. Field selectable current and voltage outputs allow the transmitter to be used with almost any building management controller. For carbon monoxide units, the user can select the output range to be from 0 to 50 PPM or up to 0 to 500 PPM. Nitrogen dioxide units come with a standard 0 to 10 PPM range. The output can be inverted to read 20 to 4 mA or 10 (5) to 0 VDC using internal dip switches.

			
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Made in USA. brand DWYER, model GSTA

International delivery to Europe, Asia and Africa.
Our warehouses are located in the UK, UAE and Senegal.

Retail price from $228,05

Available

Available

Founded in 1931, DWYER manufactures equipment for measurement, conversion and control – pressure, temperature, level, flow.

Advantages

Only the best I&C brands

Our company is a global supplier of control and measuring instruments from well-known world brands

Advantages

Discounts for organisations

We sell high-tech equipment at very low prices. We provide really advantageous conditions for partners

Advantages

Fast delivery across the Europe & Asia

We take care of all logistics and customs clearance of I&C solutions from Europe, USA, China and India

Advantages

Professional advice on device selection

Our specialists are ready to advise you on any technical question. We can find an analogue of any device

Description of DWYER GSTA

PRODUCT APPLICATIONS

  • Garage or loading dock ventilation
  • Mechanical room monitoring

FEATURES

  • Add optional integral LCD display by adding -LCD to end of model number (Example: GSTA-C-LCD)
  • Industrial grade replaceable CO or NO2 sensors
  • Field selectable current or voltage output on GSTA models
  • Service display tool for set-up and calibration of models without a LCD

Technical specifications of DWYER GSTA

  • Sensor: Field replaceable electrochemical, 2 years typical lifespan.
  • Range: CO: Switch selectable 200 or 500 PPM; NO2: 10 PPM.
  • Output Drift: <5% per year in air.
  • Coverage Area: 5000 to 7500 sq ft typical.
  • Accuracy: CO: ±2% FS, NO2: ±3% FS, at the time of calibration.
  • Resolution: CO: 1 PPM; NO2: 0.1 PPM.
  • Temperature Range: Ambient: -4 to 122°F (-20 to 50°C).
  • Storage Temperature: For best sensor life, 32 to 68°F (0 to 20°C).
  • Humidity Limits: 15 to 90% RH constant; 0 to 99% RH intermittent.
  • Response Time: <45 seconds to 90% CO, <25 to 90% NO2.
  • Span and Zero Adjustment: Via pushbutton, using optional A-449 display.
  • Housing: UV resistant glass filled polycarbonate.
  • Output Signals: Switch selectable 4-20 mA (loop powered), 0-5 V @ 5 mA, or 0 to 10 V@ 5 mA; Switch selectable 0 to 5 V / 1 to 5 V and 0 to 10 V / 2 to 10 V; Switch selectable normal or reverse output.
  • Power Requirements: Current output: 10-35 VDC, Voltage output: 15-35 VDC or 15-29 VAC.
  • Electrical Connection: Removable terminal block, knocks out for conduit fitting.
  • Calibration: Via onboard push-buttons (LCD model only) or using optional A-449 display. Span gas concentration is field selectable.
  • Enclosure Rating: IP64.
  • Weight: 1 lb (.45 kg).
  • Compliance: CE.

How to buy DWYER GSTA

Model Description Price
GSTA-C Carbon Monoxide Transmitter with universal current/voltage outputs
$228.05
GSTA-C-D Carbon Monoxide Duct Mount Transmitter with universal current/voltage outputs
$290.00
GSTA-C-D-FC Carbon monoxide duct mount transmitter with universal current/voltage outputs, includes factory calibration certificate
$330.70
GSTA-C-FC Carbon monoxide transmitter with universal current/voltage outputs, includes factory calibration certificate
$268.30
GSTA-C-LCD Carbon Monoxide Transmitter with universal current/voltage outputs, LCD display
$290.00
GSTA-C-LCD-FC Carbon monoxide transmitter with universal current/voltage outputs, LCD display, includes factory calibration certificate
$328.15
GSTA-N Nitrogen Dioxide Transmitter with universal current/voltage outputs
$419.00
GSTA-N-D Nitrogen Dioxide Duct Mount Transmitter with universal current/voltage outputs
$482.95
GSTA-N-D-FC Nitrogen duct mount transmitter with universal current/voltage outputs, includes factory calibration certificate
$525.20
GSTA-N-FC Nitrogen transmitter with universal current/voltage outputs, includes factory calibration certificate
$461.75
GSTA-N-LCD Nitrogen Dioxide Transmitter with universal current/voltage outputs, LCD display
$482.95
GSTA-N-LCD-FC Nitrogen transmitter with universal current/voltage outputs, LCD display, includes factory calibration certificate
$521.15

Accessories for DWYER GSTA

Model Description Price
A-449 Remote display with mini USB display
$68.60
A-505 Replacement carbon monoxide sensor for the Series GSTA, GSTC, & CMT200
$81.50
A-506 Replacement Nitrogen Dioxide Sensor for GSTA & GSTC Series
$218.80
A-507 Gas calibration kit adaptor.
$81.50
A-GSTA-SE Security enclosure.
$18.65
GCK-200CO-2000CO2 Gas Calibration Kit (GROUND SHIPMENTS ONLY)
$726.55

Model Chart DWYER GSTA

EXAMPLE GSTA C D Series GSTA-C-D, Carbon Monoxide Transmitter, CO Carbon Monoxide, duct mount
SERIES GSTA Carbon Monoxide Gas Transmitter
GAS TYPE C
N
CO Carbon Monoxide
Nitrogen Dioxide
OPTIONS D
LCD
Duct Mount
LCD Display

User Guide and Instruction manual for DWYER GSTA

You can request the necessary certificates, documentation, instructions and user manuals for DWYER GSTA using the special form.

You can buy DWYER GSTA in UK or Europe at a price starting from 228,05 $ in «DOLCHETRADE» by leaving a request on the website, by phone +441225535040 or by email . DWYER GSTA price are subject to change depending on exchange rates. We deliver instruments by transport companies in the United Kingdom and Europe.