SEC 5000 IREvolution
SEC 5000 IREvolution

SEC 5000 IREvolution Ammonia Detector

The SEC 5000 IREvolution Ammonia detector is a rugged reliable microprocessor based intelligent gas detector.

For a price quote, please contact us at 800-952-3293 or email us sales@afcintl.com

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Description

The SEC 5000 IREvolution Ammonia detector is a rugged reliable microprocessor based intelligent gas detector.

The SEC 5000 IREvolution is ideally suited for use in harsh environments and where the costs of required maintenance for conventional catalytic or electrochemical detectors are prohibitive.  The SEC 5000 IREvolution Infrared gas detector will perform reliably in the presence of silicone and other catalytic poisoning agents and can also operate in oxygen free environments or where high background gas levels are present.  There are no known poisons that affect this technology.

The SEC 5000 IREvolution is a stand-alone device providing a linear continuous 4 to 20 mA output representing 0 to Full Scale.  The SEC 5000 IREvolution can operate as a stand-alone or can be coupled with the SEC 3100 Universal Transmitter, 3120 Dual Transmitter, 3100 DIN Controller or 3120 DIN Controller.

The SEC 5000 also provides a one-wire interactive digital interface and an optional HART Interface.

Features

  • Requires no routine calibration to ensure proper operation.
  • Continuous self-test automatically indicates a fault, with fail to safe operation.
  • A multi-layered filtering system protects optics from dirt and water ingress.
  • Straight optical path eliminates the need for reflective surfaces, such as mirrors or beam splitters.
  • Performs well in the presence of high concentrations or constant background levels of hydrocarbons and in oxygen depleted atmospheres.
  • Highly resistant to poisoning and etching.
  • Standard 4 to 20 mA output (current source)
  • Explosion proof housing designed for harsh environments.
  • Smart Calibration AutoACTM circuit.

Applications

  • Refrigeration
  • Power generation
  • Compressors
  • Poultry farms
  • Cold storage
  • Ice arena refrigeration room
  • Chemical plants
  • Anhydrous ammonia

Specifications

Detectable Gases Ammonia
Range 0-500 ppm
0-1,000 ppm
0-2,500 ppm
0-10,000 ppm
0-10% Vol
0-1% Vol
0-15% Vol
0-20% Vol
Accuracy ±5% of value or 1.0% of full scale
Detection Method Diffusion, optional sample draw, requires a minimum of 1 LPM flow rate
Power Consumption 5 watts
Analog Output 4-20 mA, HART optional, max 1,000 Ohm load at 24 VDC supply voltage
Response Time T50 < 18 seconds, T90 < 38 seconds
Operating Temperature -40 to 50°C, 0-99% RH, non condensing
Operating Range 18 to 32 VDC measured at detector head
Max Current Draw Average 210 mA, Peak 400 mA
Construction Anodized aluminum
Classification IECEx: Ex db op is IIB T5 Gb
Dimensions 11″ x 2.75″
5″ x 2.75″
Installation Category Cat I, Pollution Degree 2
Weight 3 pounds
1.8 pounds

Unit Status Chart

Current
Output
Status
4-20
mA
 Normal measuring mode
0.6
mA
 Unit fault
0.8
mA
 Reference channel fault
0.9
mA
 Analytical channel fault
0.7
mA
 Unit warm up
1.0
mA
 Optics fault
1.2
mA
 Zero drift fault
1.6
mA
 Calibration fault
2.0
mA
 Unit spanning
2.2
mA
 Unit zeroing
4.0
mA
 Zero gas level
5.6
mA
 10% of full scale
8.0
mA
 25% of full scale
12
mA
 50% of full scale
16
mA
 75% of full scale
20
mA
 100% of full scale
20.1-23
mA
 Over range (>100%)

Ordering Information

For pricing, please call AFC International at 1-800-952-3293, 219-987-6825 or fax 219-987-6826 or email sales@afcintl.com

Downloads

SEC 5000 IREvolution Ammonia Detector literature

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