XMTC Thermal Conductivity Binary Gas Transmitter

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Overview

The XMTC is a compact, reliable, and field-proven thermal conductivity analyser for safety and measurement applications. Certified for hazardous area environments, the XMTC is a cost effective analyser in a compact transmitter design for percent measurement of one gas in another.

Manufactured by: Panametrics
Model: XMTC Thermal Conductivity Binary Gas Transmitter

Services offered for this product

  • Sales
  • Rental
  • Installation
  • Calibration
  • Maintenance
  • IoT Cloud Compatible

Specification

Performance
Accuracy ±2% of span
Linearity ±1% of span
Repeatability ±0.5% of span
Zero Stability ±0.5% of span per week
Span Stability ±0.5% of span per week
Response Time 20 seconds for 90% step change
Measurement Ranges
  • 0% to 2%
  • 0% to 5%
  • 0% to 10%
  • 0% to 25%
  • 0% to 50%
  • 0% to 100%
  • 50% to 100%
  • 80% to 100%
  • 90% to 100%
  • 95% to 100%
  • 98% to 100%
Measurement Gases (Typical)
  • H2 in N2 , air, O2 or CO2 He in N2 or air
  • CO2 in N2 or air
  • SO2 in air
  • Argon in N2 or air
  • H2 /CO2 /air for hydrogen-cooled generators
Ambient Temperature Effect
  • ±0.09% of span per °F
  • ±0.05% of span per °C
Required Sample Flow Rate 0.1 to 4.0 SCFH (10 to 2,000 cc/min);
0.5 SCFH (250 cc/min) nominal
Required Flow Rate for Optional Reference Gas 0.01 to 4.0 SCFH (5 to 2,000 cc/min);
0.5 SCFH (250 cc/min) nominal
Functional
Analog Output 4 to 20 mA isolated, 800 &Ohm; maximum load, field-programmable
Power 24 VDC ±2 VDC, 1.2 A maximum
Temperature
  • Standard: 131°F (55°C)
  • Optional: 158°F (70°C)
Physical
Dimensions
  • Weatherproof unit (h x diameter): 9.53 x 5.71 in. (242 x 145 mm)
  • Explosion-proof unit (h x diameter): 10.47 x 5.7 in. (266 x 145 mm)
Weight 9.5 lb (4.3 kg)
Connections 3/4 in NPTF (electrical conduit) • 1/4 in NPTF (sample inlet/outlet and optional reference inlet/outlet)
Environmental
  • Weatherproof: Class I Div. 1 Groups A, B, C & D Class II, III Div. 1 Groups E, F & G Tamb 65°C T5 Type 4X
  • Flameproof: IECEX/ATEX II 2 G Ex d IIC T6 Gb IP66 -20°C < Tamb < +65°C All conduit entries 3/4” NPT
  • CE: EMC 2004/108/EC
European compliance Complies with EMC Directive 2004/108/EEC
NEC/CSA
  • Class I, Div I, Groups A, B, C and D;
  • Class II, Div I, Groups E, F and G;
  • Class III; Enclosure Type 4X
  • FM

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