Lioncrown
Limited
Solar-powered environmental monitoring station in a field beside an orchard

Sensors for every point of emission.

A curated catalog of the instruments we specify, install and service most often. Certificates, calibration gas and commissioning are confirmed on the quotation for the unit we propose.

Industrial GasAmbient AirWeather StationsWater QualityNoise MonitoringMulti-parameter Stations
Category

Industrial Gas

Continuous Emission Monitor
LC-CEMS-01Stack Emissions

Continuous Emission Monitor

Multi-gas extractive analyzer engineered for in-stack monitoring of combustion sources, cement kilns, and waste incinerators.

Parameters
SO₂ · NOₓ · CO · CO₂ · O₂
Range
0 – 5000 ppm
Accuracy
±1% of full scale
Output
Modbus RTU / 4–20 mA / Ethernet
Power
230 VAC · 350 W
Installation
In-stack extractive probe + 19" rack cabinet
Calibration
Auto-zero & span every 24 h via cylinder gas
Typical standards
US EPA 40 CFR Part 60 · EN 15267-3 · MCERTS

Standards listed are typical of this product class. Certificates for the unit we quote are confirmed in writing.

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Particulate Matter Sensor
LC-PM-08Particulates

Particulate Matter Sensor

Laser-scattering particulate sensor with isokinetic sampling head for ductwork and stack particulate concentration.

Parameters
PM1 · PM2.5 · PM10 · TSP
Range
0 – 2000 mg/m³
Accuracy
±2% of reading
Output
RS-485 Modbus
Power
24 VDC · 12 W
Installation
Duct or stack flange, isokinetic probe
Calibration
Gravimetric reference every 6 months
Typical standards
IEC 61010 · CE

Standards listed are typical of this product class. Certificates for the unit we quote are confirmed in writing.

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Stack Gas Flow Probe
LC-FLW-14Flow & Velocity

Stack Gas Flow Probe

Differential pressure averaging Pitot for flue gas velocity, volumetric flow, and mass-emission rate calculations.

Parameters
Velocity · Flow rate · Temperature · Pressure
Range
1 – 60 m/s
Accuracy
±1.5% of reading
Output
HART / 4–20 mA
Power
24 VDC loop-powered
Installation
Stack flange, weld-on coupling
Calibration
Pitot traverse on commissioning · annual check
Typical standards
ATEX Zone 2 · IECEx

Standards listed are typical of this product class. Certificates for the unit we quote are confirmed in writing.

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VOC & TVOC Detector
LC-VOC-05Volatile Compounds

VOC & TVOC Detector

Photoionization detector for fugitive emissions, LDAR programs, and refinery / petrochemical perimeter monitoring.

Parameters
TVOC · Benzene · Toluene · Xylene
Range
0 – 10 000 ppb
Accuracy
±10 ppb
Output
Bluetooth / Modbus
Power
Li-ion · 18 h runtime · USB-C charge
Installation
Portable or wall-mount perimeter station
Calibration
Isobutylene span gas, 30-day reminder
Typical standards
ATEX · IP66

Standards listed are typical of this product class. Certificates for the unit we quote are confirmed in writing.

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Stack Opacity Transmissometer
LC-OPC-03Opacity

Stack Opacity Transmissometer

Double-pass optical transmissometer for visible plume opacity and smoke density compliance reporting.

Parameters
Opacity % · Dust mg/m³
Range
0 – 100% opacity
Accuracy
±1% opacity
Output
4–20 mA / Modbus TCP
Power
230 VAC · 80 W per pair
Installation
Stack-mounted transceiver + reflector
Calibration
Auto zero & upscale check daily
Typical standards
US EPA PS-1 · EN 13284-2

Standards listed are typical of this product class. Certificates for the unit we quote are confirmed in writing.

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Category

Ambient Air

Ambient Air Quality Station
LC-AQMS-22Ambient Air

Ambient Air Quality Station

All-weather reference-grade station for community, industrial fence-line, and city-wide air quality networks across West Africa.

Parameters
PM2.5 · PM10 · NO₂ · O₃ · SO₂ · CO
Range
0 – 1000 µg/m³
Accuracy
±5 µg/m³ (PM)
Output
LoRaWAN / 4G / MQTT
Power
Solar 80 W + 100 Ah battery · grid optional
Installation
Pole or rooftop, IP66 enclosure
Calibration
Quarterly field audit · annual lab recert
Typical standards
US EPA FEM · ISO 17025

Standards listed are typical of this product class. Certificates for the unit we quote are confirmed in writing.

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Category

Weather Stations

Compact Weather Station
LC-WX-11Meteorology

Compact Weather Station

All-in-one ultrasonic weather station providing the meteorological inputs required for dispersion modelling and source attribution.

Parameters
Temp · RH · Wind speed · Wind dir · Rain · Pressure
Range
0 – 60 m/s wind
Accuracy
±0.3 °C · ±3% wind
Output
Modbus RTU / SDI-12
Power
12 VDC · 0.5 W (solar friendly)
Installation
10 m mast or rooftop bracket
Calibration
Factory cert · 24-month field check
Typical standards
WMO No. 8 · IP66

Standards listed are typical of this product class. Certificates for the unit we quote are confirmed in writing.

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Category

Water Quality

Multi-parameter Water Sonde
LC-AQUA-09Water Quality

Multi-parameter Water Sonde

Submersible sonde for continuous monitoring of effluent discharge, surface water and tailings dams.

Parameters
pH · DO · EC · Turbidity · Temp · ORP
Range
0 – 14 pH · 0 – 20 mg/L DO
Accuracy
±0.1 pH · ±0.2 mg/L DO
Output
SDI-12 / Modbus / 4G gateway
Power
12 VDC · 0.4 W idle
Installation
Cable-suspended in chamber or river
Calibration
Two-point monthly buffer calibration
Typical standards
ISO 5667 · IP68

Standards listed are typical of this product class. Certificates for the unit we quote are confirmed in writing.

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Category

Noise Monitoring

Class-1 Noise Monitor
LC-NOI-07Noise

Class-1 Noise Monitor

Permanent outdoor sound-level monitor with weather-protected microphone for boundary, blast and community noise monitoring.

Parameters
dB(A) · Leq · Lpeak · 1/3-octave
Range
20 – 140 dB
Accuracy
Class 1 IEC 61672-1
Output
Ethernet / 4G / MQTT
Power
Solar 40 W + battery · grid optional
Installation
Pole-mount with windshield & bird-spike
Calibration
Field calibrator before each survey
Typical standards
IEC 61672-1 Class 1

Standards listed are typical of this product class. Certificates for the unit we quote are confirmed in writing.

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Category

Multi-parameter Stations

Multi-parameter Edge Station
LC-MPS-30Integrated Station

Multi-parameter Edge Station

Configurable cabinet that bundles air, noise and weather modules onto a single edge gateway - ideal for boundary stations and smart-city deployments.

Parameters
PM2.5/10 · NO₂ · O₃ · Noise · Weather
Range
Configurable per module
Accuracy
Module dependent
Output
LoRaWAN / 4G / MQTT / REST
Power
Solar hybrid · 14-day autonomy
Installation
Pole or kiosk cabinet, lockable
Calibration
Per-module field calibration schedule
Typical standards
CE · IP66 · FCC

Standards listed are typical of this product class. Certificates for the unit we quote are confirmed in writing.

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