NEMO Ex1/2 solid SE

The transmitter/sampler solution for continuous monitoring

With fully automatic emptying/rinsing of the sampling bottles, the dosing system and the suction line.

Advantages

  • Sampler / transmitter fully thermostated in stainless steel housing
  • with automatic bottle emptying and rinsing function
  • with cleaning functions of the sampling bottles, suction line and the dosing system
  • optionally with peristaltic pump, vacuum membrane, hybrid or valve sampling system
  • different bottle combinations possible
  • combined with 10 channel process analyzer various on line sensors can be connected and sampling can be triggered in case of an event
  • optional metering pump for preservatives
  • the integrated logger allows the evaluation of historical measurement and sampling data. With the optional LTE modem, these can also be transferred wirelessly via e-mail, FTP and directly to the Ori Mcloud
  • Atex certified for zone 1 and 2 available

Display unit

  • large OLED display
  • Operation with magnetic pen
  • Scratch and shock resistant safety glass
  • LED status bar
  • See the status from a distance
  • Check representative sampling-only when LED is green, laboratory analysis is worthwhile
  • RS485 & USB
  • Bluetooth


More than just a display unit

  • Mobile 8GB USB Storage - Sampling and measurement data can be read on-site at the instrument and transferred to the display memory
  • Transfer data to office computer via USB or Bluetooth connection
  • Display unit can also be installed up to 30m away from the device. Also important when installing the devices in the sewage shaft.
  • Hot swap capable even in the Ex area- with only one display can be operated several devices

Dosing unit

Optimized for a wide range of sampling tasks

 

Peristaltic pump

  • Variable dosing volume from 20-26000ml
  • Proven peristaltic pump for CTCV, CVVT, CTVV and event sampling
  • especially economical
  • minimal contact of sample media with foreign materials
  • No heel behavior of heavy particles during dosing
  • protective sampling for highly volatile substances
  • especially suitable for event sampling (also larger volumes with only one dosing up to 26000ml)
  • Sampling also possible at overpressure up to 1bar
  • Parallel sampling
  • Diverse start options, up to 3 alarm limits per connected sensor, prepared for iSampling 4.0
  • Atex certified acc. to II 2G IIB T4 for use in sewage shafts

 

Vacuum diaphragm pump

  •  
  • fixed dosing volume adjustable from 15ml - 250ml (multiple dosing possible)
  • with vacuum diaphragm pump for CTCV, CVVT and event sampling
  • highest dosing accuracy even with changing delivery heights up to max. 8m
  • parallel sampling
  • various start options, up to 3 alarm limits per connected sensor, prepared for iSampling 4.0
  • Atex certified acc. to II 2G IIB T4 for use in sewage shafts
  •  

Hybrid system

  • combines the advantages of peristaltic and vacuum diaphragm pump technology
  • fixed dosing volume adjustable from 10 - 100 ml, variable dosing volume from 20-26000ml
  • for CTCV, CVVT, CTVV and event sampling
  • highest dosing accuracy even with changing delivery heights
  • highest dosing accuracy even without using a water detection sensor / conductivity independent
  • possibility of immediate event sampling with dosing volume up to 26000 ml
  • automatic switching between fixed and variable dosing
  • parallel sampling possible
  • no complex valve and pump technology
  • sampling also possible at overpressure up to 1bar
  • easy to maintain
  • various start options, up to 3 alarm limits per connected sensor, prepared for iSampling 4.0
  • Atex certified acc. to II 2G IIB T4 for use also in hazardous areas such as sewage shafts

Valve system

  • enables sampling from pressure lines up to 12-19 bar (depending on temperature range)
  • pneumatically controlled ball valves for CTCV, CVVT and event sampling
  • highest dosing accuracy with fixed dosing optionally 15ml, 45ml, 90ml 
  • nominal widths DIN DN 25 - DN 80
  • for horizontal or vertical installation
  • optionally in stainless steel 1.4408 or in EN GJS 400-LTU
  • PFA lining (conductive) also with FDA approval
  • highest dosing accuracy even without using a water detection sensor / conductivity independent
  • various start options, up to 3 alarm limits per connected sensor, prepared for iSampling 4.0
  • Atex certified acc. to II 2G IIB T4

Atex certified premium transmitter

  • 10-channel measuring device with logger function for the measured variables pH, ORP, conductivity, oxygen, temperature, level, weight, water detection sensors, temperature and pressure sensors of the CEX1/2 cooling units...
  • for monitoring processes even in hazardous areas of zone 1+2.
  • sensors often even zone 0
  • offers various trigger possibilities for event proportional 4.0 sampling
  • in shock-resistant plastic housing or in stainless steel design in combination with the NEMO dosing module
  • mobile with battery unit or stationary as wall- or pole-mounted unit or integrated in the NEMO sampler
  • Data transmission via RS 485, USB, Bluetooth or integrated 4G (LTE) modem

 

Intelligent process sensors

Plug and Play connection of up to 4 digital ISM Mettler Toledo or EOG sensors to the NEMO transmitter in parallel possible.

With predictive maintenance and sensor diagnostics
The predictive maintenance features of the NEMO Transmitter provides diagnostic functions for the Mettler Toledo ISM sensors, such as a dynamic life indicator (DLI). This information reduces the need for maintenance as well as the risk of unplanned downtime due to unexpected sensor defects. You will be informed when maintenance or calibration of the ISM sensors is required. 

 

Temperature control unit

  • efficient cooling/heating unit
  • controller controlled, operable via the display unit
  • with various sensor monitoring, indoor, outdoor temperature, coolant pressure, speed monitoring of motor drive/fan.....
  • with door sensor,
  • LED illumination for sampling interior
  • Temperature logging with various alarm functions
  • Atex certified acc. to II 3G IIB T4 for zone 2 or II 2G IIB T4 for

Homogenizer / Weighing system

  • The integrated homogenizer prevents heavy particles from settling and allows direct sample division according to DIN 38402-30.
  • The integrated industrial scale allows the filled dosing quantities to be checked to the gram. Errors during sampling can thus be detected directly.

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