NEMO 1 M V

Communication
Dosing unit
Removable display
20Ah battery
Sample distributor & bottle cage
Transmitter &
Data logger

Sampler & transmitter with powerful vacuum diaphragm pump

Mobile sampler/transmitter with vacuum diaphragm pump for professionals. Highest precision and flexibility in sampling combined with a ten-channel transmitter for use in wastewater and industrial applications.

ATEX certified
for zone 1/2

Predictive
maintenance

Advantages

Highest dosing accuracy by means of vacuum diaphragm pump Dosing of single samples from 15 - 250 ml (multiple dosing possible)l
event sampling can be performed parallel to the standard program
with the Multi Channel Transmitter wastewater flows can be monitored continuously and event sampling can be started directly in case of irregularities
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
the ATEX certified design allows the use within the duct system in hazardous areas of zones 1 and 2

Logger

NEMO logs all relevant data, such as measured values, sampling dosages and further service data in the internal 8GB data memory
When using the ISM sensors, further characteristic data such as DLI (dynamic life), serial numbers...are stored

4G / LTE

The NEMO product range can be optionally supplemented with a 4G (LTE) modem
ATEX certified for II 2G IIB T4 it can be used to communicate within Zone 1, directly from sewage shafts or other hazardous areas
Data can be transferred periodically or event-driven via e-mail, FTP or in parallel directly to the Ori Mcloud
Sampling can be started or operating states queried via SMS

RS 485 Modbus/RTU

all logged data such as:

Sensor readings
Sampling log data
Alarm values
Thermostatization characteristic values

can be read out via corresponding registers through RS 485 Modbus/RTU interface

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

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

Battery unit

Depending on the requirements, we offer ATEX certified battery units with different capacities for the NEMO products:

20Ah NiMh Ex 1 Powerbox ATEX certified for zone 1 with diagnostic function and remaining charge state display in % as well as charge cycle counter
10Ah NiMh Ex 1 Powerbox light ATEX certified for zone 1 with diagnostic function and remaining charge state display in % as well as charge cycles counter
Powerboxes may also be charged within a potentially explosive environment
3 Ah LiFePo Ex 2 ATEX certified for Zone 2 specifically for the pump module and NEMO T transmitter

Sample bottle distribution

Depending on the task at hand, we offer the most diverse sample bottle distributions.
Here is a small excerpt:

2-24 glass bottles on bottle roundel with self-drainage
12 x 1l PE or 12x 0.5l glass with round distributor or collection barrel for all mobile devices
1-24 glass/PE bottles with direct distributor or in combination with distributor plate for all stationary devices
Combination with laboratory bottle direct filling and 1x40l glass collection bottle self-draining with homogenizer and floating plate and many more for industrial equipment

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.