The SERVOFLEX MiniMP 5200 is a portable gas analyzer that can be powered by either a battery or a mains connection. It is available in standard variants for common applications or can be customized to fit specific needs.
This device provides accurate measurements of oxygen (O2) and carbon dioxide (CO2) percentages using advanced Paramagnetic and Infrared sensing technologies.
- Suitable for verifying medical gases
- High-performance oxygen and carbon dioxide analysis
- Combines Paramagnetic and Infrared technologies
- Compact, battery-powered design for true portability
- Ideal for CEMS, with MCERTS and TUV certification
- Reliable, long-lasting performance requiring minimal recalibration
Flexible Operation in a Fully Portable Format
The MiniMP is a dependable and easy-to-use device that can measure either a single gas or a combination of carbon dioxide (CO2) and oxygen (O2). This makes it ideal for a wide range of applications, including CEMS testing and verification.
Servomex's Paramagnetic oxygen-sensing technology meets the US and European Pharmacopeia standards for the assay of medical oxygen.
The MiniMP is a compact yet powerful unit that offers reliable, high-performance, and accurate measurements. It is an affordable, low-maintenance, and easy-to-use device.
Reliability One Can Depend On
Light industrial and laboratory applications require reliable equipment designed to maximize efficiency.
In certain cases, certification to the highest standards is essential. Regardless of the monitoring requirement, the ideal device should provide long battery runtime, low operational costs, simplified maintenance, and ease of use—without requiring compromise.
A No-Compromise Solution
The MiniMP is an ideal solution for a wide range of applications, as it combines a simple and easy-to-use design with powerful CO2 and O2 monitoring capabilities.
This device is able to meet the demands of accurate, sensitive testing and features a long-life, durable battery system. It offers a user-friendly interface that supports both single and dual sample formats.
True Portability
The MiniMP is the only device that provides genuine battery-powered portability. Combined with gas-specific accuracy, it is well-suited to a wide range of monitoring applications, from medical oxygen verification to CEMS testing.
The MiniMP is designed for immediate readiness, delivering sensitive and accurate detection with minimal maintenance requirements. Its compact design, ease of use, and cost-effectiveness provide a flexible solution that meets a wide range of operational needs.
Certificates
- This device is CE certified in accordance with EEC EMC and WEEE directives. It also meets USFDA performance requirements for verifying medical oxygen.
- AC power supply
- UL/CE approved 100-240 V/43=70 Hz

Image Credit: Servomex
Unrivalled Performance
- Ergonomic, space-saving footprint
- Patented Paramagnetic and Infrared technologies ensure high-sensitivity monitoring and reliable performance
- Manufactured by Servomex, with over 70 years of innovation in gas analysis and thousands of units deployed in the field each year
- Precision single or dual measurement operation
Flexible
- Ideal for laboratory, healthcare, fermentation, combustion analysis, CEMS testing, light industrial use, and medical gas transfill
- Provides accurate measurement of O2 and CO2 levels
- Offers a range of sampling and power options
Easy to Use
- Mains or battery power option
- The only device in its class to offer true portability
- Quick start-up and use
- Compact footprint that integrates effortlessly into any location
Low Cost of Ownership
- Paramagnetic O2 and Infrared CO2 sensing technologies require minimal ongoing calibration
- Non-depleting technologies maximize availability while reducing maintenance and operating costs
Benchmark Compliance
- European Pharmacopeia compliant (O2)
- MCERTS approved for stack emissions monitoring equipment at industrial installations, compliant with EN15267 for continuous emissions monitoring systems (CEMS), and QAL 1 as defined in EN14181 (O2 only)
- Complies with USFDA requirements for verification of medical O2 USP and N2 NF
Key Applications
- Catalyst regeneration
- Solvent recovery
- Laboratories and research
- Air separation and gas bottling plants
Specifications
Source: Servomex
Gas measured |
Oxygen (O2) |
Carbon Dioxide (CO2) |
Technology |
Paramagnetic |
Infrared** |
Variant |
Industrial (1 dp) |
High accuracy (2 dp) |
All variants (1 dp) |
Full-scale range (FSR) |
0-100 % O2 |
0-100 % O2 |
10 %, 25 %, 50 %, 100 % |
Minimum output range |
0-1 % O2 |
0-1 % O2 |
0-10 % FSR |
Cell construction |
316 stainless steel |
316 stainless steel |
316 stainless steel |
Decimal places |
1 |
2 |
Ranges <10 %:2 >10 %:1 |
** Allow 1 hour warm-up to meet performance specification |
Performance |
Accuracy |
+0.1 % O2 |
+0.05 % O2 |
±2 % FSR |
Zero drift per week |
±0.2 % O2 |
±0.2 % O2 |
±4 % FSR |
Response time (T90)• |
<15 seconds |
<15 seconds |
<10 seconds |
Tilt effect |
±0.15 % O2 (15° from cal) |
±0.15 % O2 (15° from cal) |
±1 % FSR (15° tilt) |
Power cycle offset |
N/A |
N/A |
N/A |
Pressure effect |
Directly proportional to ambient barometric pressure |
<0.2 % reading/mBar change in ambient pressure |
Flow variation effect§ |
±1 % O2 for a ±0-5 psig (3.5 kPa) change |
±0.5 % FSR for a 10 psig (70 kPa) change |
Temperature coefficient zero |
±0.2 % O2 per 10 °C (18 °F) |
±1 % FSR per 10 °C (18 °F) |
Temperature coefficient span |
±0.3 % O2 per 10 °C (18 °F) |
±5 % FSR per 10 °C (18 °F) (excl. 100 % CO2) |
+8.5 % FSR per 10 °C (18 °F) 100 % CO2 only |
Operating environment |
Operating ambient pressure range |
1.013 x 102 kPa ±10 % (1.013 bar ±10 %) (14.69 psi ±10 %) |
Operating ambient humidity range |
0-95 % RH, non-condensing |
Operating altitude range |
-500† to 5000 m‡ (-1640† to 16,404‡ ft) |
Ingress protection |
IP40 |
Ambient temperature range |
Operation |
Battery charging |
Storage* |
Analyzer |
-10 to +50 °C (+14 °F to +122 °F) |
+10 to +40 °C (+50 °F to +104 °F) |
-20 to +60 °C (-4 °F to +140 °F) |
Power supply unit |
0 to +50 °C (+32 °F to +122° F) |
•Response time - all at 10 psig (70 kPa) § Flow effect - AFCD version, within specified sample gas supply range † Below sea level ‡ Above sea level * Storage below 21 °C (70 °F) is recommended to ensure optimum battery life We recommend a calibration of the analyzer after each power up The performance specification has been written and verified in accordance with the international standard IEC 61207-1:1994 “Expression of performance of gas analyzers” |
Sample conditions |
Sample gas |
Clean, dry, non-flammable and non-toxic gases only Note: Though samples containing >5 % CO2 or >200 ppm CO are toxic they can be analyzed if suitable precautions are taken |
Flow control |
To maximize measurement stability, unpumped units are supplied with an automatic flow control device (AFCD) over the specified inlet pressure range this controls sample flow rate to approximately 1.5 to 6 liters (0.05 to 0.2 cubic feet) per minute |
Sample inlet connection |
5 mm OD stub with “QuickConnect” barb fitting for 6.3 mm (1/4”) ID tube or adaptor to 1/8” NPT fitting (option) |
Sample outlet connection |
5 mm OD stub (sample and bypass) |
Inlet pressure |
Without pump 7 kPa (1 psig) to 70 kPa (10 psig) With optional internal pump -7 kPa (-1 psig) to 3.5 kPa (0.5 psig) |
Sample filter |
Replaceable 0.6 µm glass fiber particulate filter |
Physical |
Weight |
1.8 kgs (4.0 lbs) to 2.3 kgs (5.1 lbs) |
Dimensions, W x D x H |
W 160 mm (6.3”) x D 140 mm (5.5”) x H 185 mm (7.3") without protective case W 175 mm (6.9”) x D 160 mm (6.3”) x H 195 mm (7.7") with protective canvas case |
Sample wetted materials. Source: Servomex
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Common gas path in the multi purpose |
Industrial or high accuracy oxygen sensor |
IR (infrared) sensor |
302 stainless steel* |
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316 stainless steel |
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Borosilicate glass |
● |
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Carbon T94# |
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Carbon P-7454# |
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Epoxy adhesive (EPO-TEK H72) |
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Electroless nickel |
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Gold |
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Krytox® GPL205 grease |
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Kynar® (PVDF: polyvinylidene fluoride) |
● |
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Nickel |
● |
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PPS (polyphenylene sulfide) with carbon fiber filler |
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PPS (polyphenylene sulfide)† |
● |
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PPS (polyphenylene sulfide) with PTFE (polytetrafluoroethylene)/glass filler |
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Platinum |
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Platinum/iridium alloy |
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Polysulphone |
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Polypropylene |
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POM (polyoxymethylene) |
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Sapphire |
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Viton® |
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* Standard Multi Purpose without internal sample pump only
† Standard Multi Purpose with internal sample pump only
# Multi-Purpose HF only
Complaince. Source: Servomex
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EC directives |
This product complies with the EMC Directive, the Low Voltage Directive, and all other applicable directives |
Electrical safety |
Electrical safety to IEC 61010-1 Rated for “Overvoltage Category II” and “Pollution Degree 2” |
Options. Source: Servomex
Configuration |
|
5200 MiniMP variants |
There are two standard configurations (SV01—industrial O2 and SV02—high-accuracy O2). These cover a basic setup to enable a quick turnaround from specification to delivery. |
Standard Variant (SV01) |
This is a pre-configured standard variant base-level configuration, including an industrial O2 paramagnetic cell, AFCD, single mA output, and a rear exhaust output. Other accessories can be added as needed. |
Standard Variant (SV02) |
This is a pre-configured standard variant base-level configuration, including a high-accuracy O2 paramagnetic cell, AFCD, single mA output, and rear exhaust output. Other accessories can be added as needed. |
Standard Variant (SV03) |
This is a pre-configured standard variant base-level configuration, including an industrial O2 paramagnetic cell, internal pump, single mA output, and rear exhaust output. Other accessories can be added as needed. |
Standard Variant (SV04) |
This is a pre-configured standard variant base-level configuration, including a high-accuracy O2 paramagnetic cell, internal pump, single mA output, and rear exhaust output. Other accessories can be added as needed. |
User Configured |
This variant can be configured to the users specific configuration and can have two measurements 1) Industrial or high-accuracy O2 2) 10 %, 25 %, 50 %, 100 % CO2 Other accessories can be added as needed. |
MiniMP variants |
|
SV01 |
SV02 |
SV03 |
SV04 |
UC |
Supply power Lithium-ion batteries providing 8-36 hours use, depending on sensor selections |
UK Mains |
☐ |
☐ |
☐ |
☐ |
☐ |
US Mains |
☐ |
☐ |
☐ |
☐ |
☐ |
European Mains |
☐ |
☐ |
☐ |
☐ |
☐ |
Rechargeable battery UK |
☐ |
☐ |
☐ |
☐ |
☐ |
Rechargeable battery US |
☐ |
☐ |
☐ |
☐ |
☐ |
Rechargeable battery European |
☐ |
☐ |
☐ |
☐ |
☐ |
Measurement 1 |
Industrial PM cell |
☑ |
◼ |
☑ |
◼ |
☐ |
High Accuracy PM cell |
◼ |
☑ |
◼ |
☑ |
☐ |
Infrared CO2 |
◼ |
◼ |
◼ |
◼ |
☐ |
Measurement 2 |
Industrial PM cell |
◼ |
◼ |
◼ |
◼ |
☐ |
High Accuracy PM cell |
◼ |
◼ |
◼ |
◼ |
☐ |
Infrared CO2 |
◼ |
◼ |
◼ |
◼ |
☐ |
mA output (RS 232 output included as standard) |
None |
◼ |
◼ |
◼ |
◼ |
☐ |
Single |
☑ |
☑ |
☑ |
☑ |
☐ |
Dual |
◼ |
◼ |
◼ |
◼ |
☐ |
Inlet coupler |
5 mm OD stub with “QuickConnect” barb fitting for 6.3 mm (1/4”) ID tube |
☐ |
☐ |
☐ |
☐ |
☐ |
1/8" NPT fitting adaptor |
☐ |
☐ |
☐ |
☐ |
☐ |
Sampling system |
AFCD |
☑ |
☑ |
◼ |
◼ |
☐ |
0.7 l (0.02 cu.ft)/min internal pump with user-configurable timer |
◼ |
◼ |
☑ |
☑ |
☐ |
Exhaust/vent outlet |
Front (pump version only) |
◼ |
◼ |
◼ |
◼ |
☐ |
Rear |
☑ |
☑ |
☑ |
☑ |
☐ |
User manual |
English |
☐ |
☐ |
☐ |
☐ |
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French |
☐ |
☐ |
☐ |
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German |
☐ |
☐ |
☐ |
☐ |
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Italian |
☐ |
☐ |
☐ |
☐ |
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Printer |
Supplied |
☐ |
☐ |
☐ |
☐ |
☐ |
12/24 V vehicle power adaptor |
Supplied |
☐ |
☐ |
☐ |
☐ |
☐ |
Side panel accessories |
Unvalved flowmeter 1-10 l min-1 (0.035-0.35 ft3 min-1) (AFCD only) |
☐ |
☐ |
◼ |
◼ |
☐ |
Valved flowmeter 1-10 l min-1 (0.035-0.35 ft3 min-1) (pump version only) |
◼ |
◼ |
☐ |
☐ |
☐ |
Sample conditioning panel, Silica gel drier and catchpot fitted to side of analyzer (pump version only) |
◼ |
◼ |
☐ |
☐ |
☐ |
Probe holder |
Supplied |
☐ |
☐ |
☐ |
☐ |
☐ |
Probe |
25 cm, 316 stainless steel, tip, <180 ºC |
☐ |
☐ |
☐ |
☐ |
☐ |
1 m 316 stainless steel |
☐ |
☐ |
☐ |
☐ |
☐ |
Transport case |
|
☐ |
☐ |
☐ |
☐ |
☐ |
2 years spares |
Recommended spares for two years operation, comprising replacement filters (5) and filter cap ‘O’ ring
|
☐ |
☐ |
☐ |
☐ |
☐ |
Tick a single box for each selectable option |
☐ |
Option selectable |
◼ |
Option not available in that variant |
☑ |
Pre-selected option |
Dimensional Drawings

Image Credit: Servomex