GAS GENERATION SOLUTIONS
W W W.L A BT E C H S R L.CO M
NITROGEN GENERATORS
LN Series... innovation inspired.
LabTech develops innovative gas generators that can be used whenever high-quality nitrogen gas and rapid
flow changes are required. The LN series meets the “Green Lab Conditions” regulations by using eco-friendly
materials. By adapting new technologies and innovations in order to maintain a high reliability level, all of the
production steps are focused to offer high-quality and customized solutions to meet any requirements.
The LN series is designed especially for analytical and industrial use, providing an accurate control of the
supply of nitrogen gas.
• Complete Range of Gas Flow-Rates
• Models with Built-in Low Noise Air Compressor
• Compact Dimensions
• Nitrogen Purity up to 99.9995%
• Auto-Run Function
• Outlet Flow Indicator
• Trend Graphs
• Remote Access to Screen
• Unique Touch Screen Interface
• Oxygen Sensor (optional)
• Catalyst for Low THC Requirements
The LN range by LabTech is the reliable and efficient alternative to conventional high-pressure cylinders.
Considering the running costs, safety issues and the risk of running out of gas during operations, the LN series
is the most advanced and reliable gas generating solution available. The control system gives all the necessary
information to ensure an efficient and consistent gas supply. From process and flow alarms, to the automated
start/stop function, to trend graphs, there is simply no other laboratory nitrogen system like the LabTech LN
series.
MAIN APPLICATIONS
GC Evaporative light-scattering detection (ELSD)
General laboratory LC/MS and LC/MS/MS
ICP Sample Concentrator
TECHNICAL SPECIFICATIONS
LN LN PLUS LNC
SERIES SERIES SERIES
LN15 PLUS
LN30PLUS
LN100C
LN200C
LN30C
LN65C
LN15
LN30
LN45
LN60
LN75
NITROGEN PRODUCTION
Flow rate (up to) lt/min 15 30 45 60 75 15* 30* 30* 65* 100* 200*
Purity % 98 - 99,999 up to 99,5
Outlet Pressure bar up to 8 up to 10
Total Hydrocarbon Content (THC) ppm - < 0.1 -
ELECTRICAL REQUIREMENTS
Power Supply Voltage Vac/Hz 110-120/60 or 220-240/50 220-240/50
Rated output W 80 1,05 2 1,7 3,5
Rated current A 0.35 4,6 8,7 7,5 16
Line Protection A 2 10 20
AIR SUPPLY
Air Compressor Not included Built-In
Minimum pressure bar 6 -
Maximum pressure bar 9.7 -
Maximum temperature °C 45 -
Minimum quality ISO 8573.1 class 1.4.1 -
ENVIRONMENTAL CONDITIONS
Temperature °C 5 ÷ 35
Relative humidity % 20 ÷ 80
Max. elevation
m a.s.l. 1000
(for nominal performances)
Noise (emission) dBA < 46 < 65
Dimensions (LxWxH) cm 81x43x75 83x62,8x136,5
Weight kg 75 90 105 120 135 75 90 85 110 200 220
*Nominal flow rate at the standard conditions: Input air pressure 7.5 bar and temperature 20°C
HYDROGEN GENERATORS
LMH & LMHPLUS Series, simply the best!
The LMH & LMHPLUS series use an electrolytic cell with a polymeric membrane (PEM) to produce pure
hydrogen gas. The innovative gas-drying system of the LMHPLUS series is completely maintenance-
free and can run operations 24 hours a day. The exclusive electronically controlled gas/liquid separator
automatically checks for internal leaks when the unit starts. Furthermore, the constant control of the
operating parameters guarantees maximum safety and the LCD touchscreen interface provides a simple
and user-friendly management of all of the unit’s functions without requiring the operator’s presence.
• Innovative Maintenance-Free Drying System for 24h/day operations • User Friendly Touch Screen Display
• Built-in Water Tank with Electronic Level Control and “Auto-Refill” function • Compact Dimensions
• Gas Flow Rates up to 1200 cc/min • Cascading Facility
• Outlet Pressure up to 16 bar • Hydrogen Sensor (optional)
• Hydrogen Purity up to >99.99999%
MAIN APPLICATIONS
Carrier gas for GC and GC-MS Flame ionization detector (FID) for feed gas
ICP-MS collision gas Refilling of metal hydride tanks for the application of fuel cells
Production of H2O2 Electronics
TECHNICAL SPECIFICATIONS
LMH1000PLUS
LMH1200PLUS
LMH180PLUS
LMH350PLUS
LMH520PLUS
LMH700PLUS
LMH180
LMH350
LMH520
GENERAL DATA
Electrolytic cell PEM technology
H2 purity >99.9995%1 >99.99999%2
Outlet pressure (bar) 8 (115psi) 12 (174psi) - Optional 16 (232psi)
Max flow rate (cc/min) 180 350 520 180 350 520 700 1000 1200
Dimensions (LxWxH cm) 56x45x19
Net weight (kg) (water tank empty) 20 22 20 22 25
COMMUNICATION
RS232 • • • • • • • • •
RS485 - - - • • • • • •
USB - - - • • • • • •
SOFTWARE FUNCTIONS
Parallel mode capability • • • • • • • •
Auto refill tank function • • • • • • • •
WATER
Quality Deionized, ASTM II, <0.1µS
Internal tank capacity (L) 1.1
External tank capacity (L) 5 or 10
ELECTRICAL REQUIREMENTS
Power supply voltage 100-240V 50/60Hz
Max power consuption (W) 280 450 280 450 560
Fuse rating (A) 4 6.3 4 6.3
CONNECTIONS
Hydrogen outlet 1/8” Compression Fitting
Water Quick release push-in fitting
OPERATING CONDITIONS
Temperature (°C) 5 to 35 (41° to 95°F)
Humidity (°C)
80% at 25 (77°F)
(Max, non condensing)
Noise (dB) <25
IP rating 20
1
Referred to O2 , DewPoint < -50°C - 2Referred to O2 , DewPoint < -75°C
ZERO AIR GENERATORS
LZA Series, the right partner in air purification.
The LZA series is one of the smallest and most efficient hydrocarbon-free air purifier systems for laboratory use.
It utilizes the reliable and efficient heated catalyst technology to reduce the emission of THC and methane to
less than 0.05 ppm. The LZA series increases the efficiency of any laboratory by removing the high-pressure gas
cylinders. Zero air is used in many commercial and laboratory applications to improve the quality of a product
or process, like the source of fuel air for Flame Ionization Detectors (FID) or a zero reference for any instrument
that measures hydrocarbon concentration. The LZA generators allow the production of in-house purified air in a
simple and inexpensive way.
• Flow-Rates up to 6000 cc/min • Compact Dimensions
• Outlet Pressure up to 6,5 bar • Plug & Play Solution
• Total Hydrocarbon Content < 0,05 ppm
MAIN APPLICATIONS
THA Flame ionization detector (FID) for feed gas
Flame photometric detector (FPD) Pulsed flame photometric detector (PFPD)
NPD
TECHNICAL SPECIFICATIONS
LZA1000 LZA2000 LZA3000 LZA6000 LZA15000 LZA30000 LZA50000
GENERAL DATA
Max flow rate (cc/min) 1000 2000 3000 6000 15000 30000 50000
Min outlet pressure (bar) Inlet Pressure – 0.5 (8psi) at maximum flow
Max outlet pressure (bar) 6.5 (94psi)
Total hydrocarbon content (ppm) < 0.05
Dimensions (LxWxH cm) 51x44.5x10 65x45x18
Net weight (kg) 12 13 14
AIR INLET REQUIREMENTS
Max Inlet hydrocarbon content 50ppm 100ppm
Supply pressure (bar) 3 to 10 (43psi to 145psi)
Dew-point (°C) < -20
Temperature (°C) 1 to 35 (34° to 95°F)
ELECTRICAL REQUIREMENTS
Power supply voltage 90-240V 50/60Hz
Connection type IEC320-C13
Max consumption power (W) 240 (280V)
Fuse rating (A) 4
CONNECTIONS
Outlet port 1/8” female
Inlet port 1/8” female
Water purge ISO M5 female pipe thread
OPERATING CONDITIONS
Temperature (°C) 5° to 35 (41° to 95°F)
Humidity (°C)
80% at 25 (77°F)
(Max, non condensing)
IP rating 20
W W W . L A B T E C H S R L . C O M
LabTech, your reliable laboratory solution provider.
LabTech is a leading manufacturing company with skill
and passion devoted to provide advanced laboratory
solutions to the analytical community. We are located in
Sorisole, northern Italy, with facilities in USA and China.
Incorporated with global branches, LabTech is organized
into R&D, production, marketing & sales and customer
support. Major LabTech products include organic/
inorganic sample preparation systems, laboratory cooling/
heating/temperature control equipments, analytical
instruments, gas generators, laboratory centrifuges
and liquid nitrogen generators. With knowledgeable
scientists and experienced engineers, our R&D team has
developed and released a series of new lab equipments
and instruments dedicated to the modern analytical
laboratories. With all of these accomplishments and our
endless research and development efforts, we are proud
to be your professional partner in lab solutions.
RoHS COOL
GREEN
compliant
LabTech Srl
Via Fatebenefratelli, 1/5 - 24010 Sorisole (BG) - Italy
Tel: +39 035 576614
www.labtechsrl.com - email: marketing@labtechsrl.com
REV.04-04/2023
