T6540

Remote thermo-hygro-CO2-meter with Ethernet interface

Features
  • Measurement of temperature, humidity and CO2
  • Temperature measuring range -30...+80 °C
  • Humidity measuring range 5...95 %RH
  • CO2 range 0...2000 ppm
  • LCD display
  • Easy wireless communication
Description

T6540 has built-in CO2 concentration, relative humidity and temperature sensors.

Measured values can be displayed on LCD display or can be read using an Ethernet connection. The visual indication of CO2 concentration is provided by three-color LED. 


Technical data
Temperature measuring range -30...+80 °C
Humidity measuring range 5...95 %RH
CO2 range 0...2000 ppm
CO2 sensor type optical NDIR
Operating temperature range -30...+60 °C
Power supply 24 VDC
Communication protocol WWW, ModbusTCP, SNMPv1, SOAP, XML
Protection IP30 electronics
IP40 sensors

Similar Products


Xgard-IR - Infrared gas detector
Xgard-IR - Infrared gas detector
  • Fail safe IR sensor technology (Immune to poisoning)
  • Aluminium or stainless steel body
  • 3-wire 4-20 mA
  • Operating range: -20...+55 °C, 0-95% RH (non-condensing)
  • >5 years sensor life

Gasman - Personal single gas detector
Gasman - Personal single gas detector
  • Available for flammable gas, oxygen and toxic gases
  • Rechargeable versions for all gas types
  • Non rechargeable for oxygen and toxic gases
  • Loud 95dBA audible alarm

Tetra-3 - Personal four-gas monitor
Tetra-3 - Personal four-gas monitor
  • Top display, single button operation
  • Water and dust resistant up to IP67
  • 95dB audible, vibration and visual alarms
  • Li-ion battery for over 14 h operation
  • Data logging (>12000 logs)

AQ-110 - Portable CO2 and temperature meter
AQ-110 - Portable CO2 and temperature meter
  • Selection of units
  • Adjustable backlight
  • Easy to use
  • Calibration certificate
  • Hold function and min-max values

CO112 - Carbon dioxide transmitter
CO112 - Carbon dioxide transmitter
  • Range 0...5000 ppm CO2
  • 10-digits LCD display
  • Wall and duct mount versions
  • 0-10 V or 4-20 mA output
  • Software or DIP switch configuration

CO2ST - Carbon dioxide detector
CO2ST - Carbon dioxide detector
  • Range 0...5000 ppm CO2
  • 10-digits LCD display
  • Wall and duct mount versions
  • One SPDT relay 3 A / 230 VAC
  • Software or DIP switch configuration

COT212 - CO2 and temperature transmitter
COT212 - CO2 and temperature transmitter
  • Range 0...5000 ppm CO2
  • Two-lines 10-digits LCD display
  • Attached sensors 0...+50 °C
  • Remote probe 20...+80 °C
  • 0-5/10 V or 0/4-20 mA outputs
  • Software or DIP switch configuration

CP11 - Logging air quality meter
CP11 - Logging air quality meter
  • CO2, humidity and temperature logging
  • 18 000 data point memory
  • Psychrometric calculations
  • Max-min-average functions
  • Adjustable audible CO2 alarm
  • Mini USB interface

E2660-CO-CO2 - Carbon Monoxide-Carbon Dioxide Transmitter
E2660-CO-CO2 - Carbon Monoxide-Carbon Dioxide Transmitter
  • Simultaneous CO and CO2 monitoring
  • RS485 Modbus RTU digital interface
  • Two analog outputs 4-20 mA / 0-10 V
  • Easy-to-install IP65 protected enclosure
  • Attached or remote sensor
  • Two SPST relays option
  • Acoustic alarm option

E2608-CO2 - Carbon Dioxide Detector
E2608-CO2 - Carbon Dioxide Detector
  • Stable long-life photoacoustic or optical NDIR sensor
  • Range 0...10 000 ppm / 40 000 ppm / 5 %vol CO2
  • Resolution 1 ppm / 10 ppm / 0.01 %vol CO2
  • Two SPST relays
  • 2 × 4-20 mA or 0-10 V, RS485

E2648-CO2 - Carbon Dioxide Detector
E2648-CO2 - Carbon Dioxide Detector
  • Stable long-life photoacoustic or optical NDIR sensor
  • Range 0...10 000 ppm / 40 000 ppm / 5 %vol CO2
  • Resolution 1 ppm / 10 ppm / 0.01 %vol CO2
  • Two SPST relays (option)
  • 2 × 4-20 mA or 0-10 V, RS485

E2618-CO2 - Carbon Dioxide Transmitter
E2618-CO2 - Carbon Dioxide Transmitter
  • Stable long-life photoacoustic or optical NDIR sensor
  • Range 0...10 000 ppm / 40 000 ppm / 5 %vol CO2
  • Resolution 1 ppm / 10 ppm / 0.01 %vol CO2
  • 2 × 4-20 mA or 0-10 V, RS485

E2638-CO2 - Carbon Dioxide Detector
E2638-CO2 - Carbon Dioxide Detector
  • Stable long-life photoacoustic or optical NDIR sensor
  • Range 0...10 000 ppm / 40 000 ppm / 5 %vol CO2
  • Resolution 1 ppm / 10 ppm / 0.01 %vol CO2
  • Two SPST relays (option)
  • 2 × 4-20 mA or 0-10 V, RS485

U3430 - Temperature, humidity and CO2 logger
U3430 - Temperature, humidity and CO2 logger
  • Logging of temperature, humidity and CO2
  • Temperature measuring range -20...+60 °C
  • Humidity measuring range 0...100 %RH
  • CO2 range 0...5000 ppm
  • Sampling interval 1 s to 24 h
  • Memory capacity up to 500 000 values
  • USB-C terminal

T6640 - Remote thermo-hygro-CO2-meter with Ethernet interface + PoE
T6640 - Remote thermo-hygro-CO2-meter with Ethernet interface + PoE
  • Measurement of temperature, humidity and CO2
  • Temperature measuring range -30...+80 °C
  • Humidity measuring range 5...95 %RH
  • CO2 range 0...2000 ppm
  • LCD display
  • Easy wireless communication
  • PoE feature

HQ210 - Thermo-hygro-air quality meter
HQ210 - Thermo-hygro-air quality meter
  • Measurement of carbon dioxide, humidity and temperature
  • Up to six measurements simultaneously
  • Interchangeable measurement modules
  • Large graphic display
  • Calibration certificate

CL11 - Multiple parameter meter-loger
CL11 - Multiple parameter meter-loger
  • Measures and logs CO2, relative humidity and temperature
  • 40,000 data point memory for CO2, humidity and temperature values
  • Maximum, minimum and average values displayed
  • Adjustable audible and visual CO2 alarm

E2670-CO2 - Flameproof Carbon Dioxide Detector
E2670-CO2 - Flameproof Carbon Dioxide Detector
  • Suitable for ATEX Zones 2 and 22
  • Stable long-life photoacoustic or optical NDIR sensor
  • Range 0...10 000 ppm / 40 000 ppm / 5 %vol CO2
  • Resolution 1 ppm / 10 ppm / 0.01 %vol CO2
  • Two SPST relays (option)
  • 2 × 4-20 mA or 0-10 V, RS485