Dew point Meter with Alarm Function MT191x

Código del productoMT191x
The MT191x series dew point meter can integrate a variety of the most advanced humidity sensors: MT-P polymer film capacitive sensors, MT-A ultra-fast response aluminum oxide sensor with innovative moisture sensitive materials and processes, and MT-Q dual resonance QCM sensors with sensitivity at ultra-low dewpoint. These sensors provide MT191x with the ability to accurately measure a wide range of dewpoints from -110 to +60 °C Td
Accuracy (Dew Point)

± 2 °C Td (+20 … -60 °C Td)
± 3 °C Td (-60 … -100 °C Td)

Measurement Range (Dew Point)

191A: -60 … +60 °C Td
191B: -80 … +20 °C Td
191C: -110 … +20 °C Td

Measurement Range (Temperature)

-40 … +100 °C

Measurement Range (Pressure)

0 … 25 MPa(a)

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Descripción

Características:

  1. Compatible with various sensor technologies: polymer thin film, aluminum oxide, QCM
    crystal type sensors that can be used in different measurement ranges
  2. MEMS based pressure sensor for online pressure and atmospheric dewpoint (Abs.
    pressure 0 … 1.7 MPa.a) monitoring
  3. Accurate to ± 2 °Ctd with up to 10+ dewpoint calibration and multi-point
    temperature compensation (Refer to “Technical Data” )
  4. Ultra-fast response time
  5. Outstanding long-term stability
  6. Anti-Condensation, resistant to particulate contamination, oil vapor and most chemicals
  7. High resistance to electrical disturbance
  8. 1.5″ IPS wide viewing angle LCD with capacitive touch
  9. Relay alarm output
  10. IP66 metal housing provides good protection even in harsh industrial environments
Revolutionary auto-calibration circuit design automatically compensates for measuring drift caused by temperature, contamination, and aging, providing long-term stability and high accuracy measurements
Innovative temperature compensation algorithm and multi-point temperature-compensated calibration, greatly reduces temperature-dependent dewpoint drift and ensuring high-precision dewpoint measurement over a wide temperature range.

Aplicaciones:

  • Gas monitoring of drying equipment
  • Vessel and pipeline gas monitoring
  • Dryness test for food and drug additives
  • Moisture monitoring of industrial gases
  • Medical and surgical gas monitoring
  • Monitoring of dry and clean environments

Especificaciones

Código del producto

MT191x

resumen

<li>Display various dew point parameters</li>
<li>110 … +60 °C Td measurement range</li>
<li>Relay alarm output and information display</li>

Dew Point

.

Accuracy (Dew Point)

± 2 °C Td (+20 … -60 °C Td)
± 3 °C Td (-60 … -100 °C Td)

Measurement Range (Dew Point)

191A: -60 … +60 °C Td
191B: -80 … +20 °C Td
191C: -110 … +20 °C Td

Temperature

.

Accuracy (Temperature)

± 0.3 °C (0 … + 50 °C)
± 0.5 °C (-40 … 0 °C & +50 … +100 °C)

Measurement Range (Temperature)

-40 … +100 °C

Presión

.

Accuracy @23°C

±0.3 % FS

Measurement Range (Pressure)

0 … 25 MPa(a)

Pressure Drift With Temperature

±0.001 MPa/10 °C

Salida

.

Analog Output (Customized)

4 … 20 mA (4-wire)

Analog Resolution

0.002 mA

Analog Drift

0.01% of span/°C

Analog Load

Max. 500 ohm

Digital Output

Modbus RTU (RS485)

Relay Output

Normal open 32 VDC/500 mA

Connector

2 × 5pin M12, Female

Operating Environment

.

Medium Temperature

-30 … +70 °C

Storage Temperature

-40 … +80 °C

Relative Humidity

0 … 95 %RH

Others

.

Measuring State

16 … 30 VDC Max 4.5W @ 24VDC

Process Connection

ISO G1/2" thread (Standard)
3/4" – 16 UNF thread (Customized)
5/8" – 18 UNF thread (Customized)

Grado de protección

IP66

Housing Material

Aluminum alloy

Sensor Filter

Stainless steel sinter filter
(Filtration class 40~50 um)

EMC

Compliant with IEC 61326-1

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