

LOW POWER
WiFi
SENSORS
WiFi operated sensors are widely used in monitoring systems, but mainly for the domestic and personal applications. For industrial applications, always there has been a concern of security, signal interference, the very limited communication range of power consumption of these devices. ellenex use latest developed modules to minimise the risk of secure data transfer as well as low power consumption to bring the best possible option to the market.
ellenex has developed a wide range of WiFi operated sensors but offered and recommended to implement WiFi systems if none of the other technologies are available or cost-effective for the customer.
Referring to our market survey and daily based inquiries from our partners' and customers, technical complexity and high operation cost of the cellular systems are the main reason for choosing WiFi sensors. We addressed both these issues in the design of our Nb IoT / Cat M1 products and offering easy to use sensors with low subscription cost. So, if there is coverage in your area for NB IoT or other networks like LoRaWAN or Sigfox, WiFi is our last option to offer. but if there is no coverage and you don't have intention to run private network for LoRaWAN or Wirepas, we offer you one of the best available range of industrial WiFi solutions in the market
Please contact our sales team to discuss your application and we will support you to choose the best option.
our range of WiFi sensors are:

pressure / DP measurement
PTS2-W
Low power WiFi
standard pressure transmitter for liquid and gas media compatible with stainless steel (water, air, diesel, oil)
PTF2-W
Low power WiFi
Flush Type Pressure Transmitter
for liquid media compatible with stainless steel (food, viscose materials)
PTD2-W
Low power WiFi pressure
transmitter
with built-in temperature sensor
for liquid and gas media compatible with stainless steel (water, diesel, oil)
PTE2-W
Low power WiFi
soil/earth pressure transmitter
for land movement, pavement, and structure overload, sludge level monitoring
PTC2-W
Low power WiFi
corrosive resistant submersible pressure transmitter
for corrosive media (wastewater, acid, mineral)
PDS2-W
Low power WiFi
differential pressure transmitter
for liquid or gas media
HELP CENTRE

level measurement
PLS2-W
Low power WiFi
submersible level transmitter for liquid media compatible with stainless steel (water, diesel, oil)
PLS3-W
Low power WiFi
IP68 rated submersible level transmitter for liquid media compatible with stainless steel (groundwater, diesel/oil tanks, etc.)
PLM2-W
Low power WiFi
level transmitter with a narrow (15.8mm) sensor head diameter for liquid media compatible with stainless steel (groundwater, etc.)
PLD2-W
Low power WiFi
submersible level transmitter
with built-in temperature sensor
for liquid media compatible with stainless steel (water, diesel, oil)
PLV2-W
Low power WiFi IP68 rated submersible level transmitter
with floating transmitter head for liquid media compatible with stainless steel (surface water, dams, lakes, etc.)
PTS2-W
Low power WiFi
standard pressure sensor to mount on the tank outlets and measure the level of liquid media compatible with stainless steel
PLC2-W
Low power WiFi
corrosive resistant submersible level transmitter
for corrosive media (wastewater, acid, mineral)
DUS2-W
Low power WiFi
ultrasonic level sensor for liquid or solid media

temperature measurement
TTS2-W
Low power WiFi
industrial IP rated temperature sensor for environmental temperature monitoring
TTS2-W
Low power WiFi
industrial IP rated temperature sensor for hot/cold liquid or gas container temperature monitoring
TTS2-W
Low power WiFi
industrial IP rated temperature sensor for liquid container and pipeline temperature monitoring

totaliser and flowmeter
FMS2-W
Low power WiFi
pulse counter and analogue interface for the water meter and flowmeter totalising for usage and leakage monitoring

sensor interface
RS1-W
Low power WiFi
industrial single channel sensor interface for any low power sensor with an output of:
-
Analogue: mV / mV/V / 4-20mA/ 0-5V / 0-10V
-
Digital: I2C / RS232/ RS485/ Modbus/ HART/ SDI12/ TTL UART
-
Temperature: Pt100, 2 or 3 wire; Pt1000, 2 or 3 wire
-
Pulse: Pulse (Reed Switch)
RM1-W
Low power WiFi
industrial multi-channel sensor interface for:
-
Analogue: mV / mV/V / 4-20mA/ 0-5V / 0-10V
-
Digital: I2C / RS232/ RS485/ Modbus/ HART/ SDI12/ TTL UART
-
Temperature: Pt100, 2 or 3 wire; Pt1000, 2 or 3 wire
-
Pulse: Pulse (Reed Switch)

other products
CSD2-W
Low power WiFi
conductivity and salinity
sensor for water quality monitoring
LST2-W
Low power WiFi
Tension – compression load cell
for overload monitoring
ODS2-W
Low power WiFi
PIR sensor
for object detection monitoring
and more
ellenex design team has developed a wide range of customised and complex low power monitoring systems and offers reliable industrial solutions for any new design, product enhancement, and integration.
CTR-W
Low power WiFi
turbidity sensor
for water quality monitoring
LSS2-W
Low power WiFi
foil strain gauge
for overload monitoring
ORS2-W
Low power WiFi
rain sensor
CTR-W
Low power WiFi
pH sensor
for water quality monitoring
GTS3-W
Low power WiFi
geo-location sensor
for asset tracking and location monitoring
FTS2-W
Low power WiFi
liquid and gas flow monitoring
In addition to the standard products, ellenex offers a wide range of complementary products to the customers, in partnership with our global partners. please contact our sales team to discuss your application, especially for :