Lioncrown
Lioncrown
Limited
Catalog

Sensors for every point of emission.

A curated catalog of the instruments we specify, install and service most often. Every unit ships with certification, calibration gas and on-site commissioning.

↓ Industrial Gas↓ Ambient Air↓ Weather Stations↓ Water Quality↓ Noise Monitoring↓ Multi-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
US EPA 40 CFR Part 60EN 15267-3MCERTS
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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
IEC 61010CE
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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
ATEX Zone 2IECEx
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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
ATEXIP66
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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
US EPA PS-1EN 13284-2
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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
US EPA FEMISO 17025
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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
WMO No. 8IP66
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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
ISO 5667IP68
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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
IEC 61672-1 Class 1
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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 schedule via cloud
CEIP66FCC
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