Name: Total Package Oxygen Meter: TPO 3001
Brand: Anton Paar
SKU: 392093

Key features
Specifications
Documents
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TPO 3001 and 5001 precisely determine total oxygen in beverages by selectively measuring headspace and dissolved oxygen directly from cans, glass, or PET bottles. Designed for use right at the filling line, these advanced total package oxygen (TPO) meters ensure consistent filler performance and protect your product’s shelf life, taste, and appearance. Paired with Anton Paar’s proven selective CO₂ measurement method, the modular TPO meter series delivers fast, accurate results and seamlessly integrates into the most powerful multiparameter systems on the market.

Key features

Pinpoint oxygen ingress where it occurs

The TPO meter series brings laboratory accuracy directly to the production line, delivering precise, repeatable TPO results – including both headspace and dissolved oxygen – within minutes. By identifying where oxygen ingress occurs, it helps maintain consistent filler performance and minimize production waste. A robust IPX3-protected design ensures reliable operation even in harsh environments. For unmatched accuracy, the TPO meter series can be equipped with optional selective CO₂ measurement, based on Anton Paar’s trusted principle refined over more than 20 years.

Technician loading a beverage can into the Anton Paar TPO 5001 Total Package Oxygen Meter; various bottles and cans shown for compatibility.

Fast, automated, and intelligent self-monitoring

Designed for efficiency and ease of use, the TPO meter series combines speed, automation, and intelligent control for consistent results at the filler. With one-touch measurement functionality, it delivers TPO results in down to four minutes. Fully automated sensor cleaning after every run and continuous self-monitoring of key handling parameters – such as package positioning and gas and water supply status – ensure reliable, error-free performance. Operators receive instant on-screen guidance when deviations occur, and the optional 360° status light tracks measurements and instrument condition from any angle.

Close-up of the status indicator light on the Anton Paar TPO 5001, illuminated green to signal operational readiness.

Effortless comparison of CO₂ results

CO₂ concentration values are automatically compensated to a user-defined reference temperature to ensure directly comparable and reproducible results. This intelligent function eliminates the need to manually adjust or regulate sample temperature before measurement, saving valuable time and minimizing operator effort while maintaining consistent precision and reliability.

Gloved hand adjusting temperature correction settings on the touchscreen of the Anton Paar TPO 5001 Total Package Oxygen Meter.

All your beverage parameters: Connected, traceable, digital

Developed by the market leader in multiparameter beverage analysis, the TPO meter series integrates seamlessly into the industry’s most powerful multiparameter measurement platform, enabling the analysis of over 50 product-release parameters from a single package. Full compatibility with AP Connect, Anton Paar’s lab execution system, ensures efficient digital data handling, providing traceable, organized, and easily accessible measurement results across production and laboratory networks.

Lab technician loading a beer bottle into the Anton Paar TPO 5001; DMA 4501 M and PFD filling device visible in the background.

Specifications

	TPO 3001	TPO 5001
Measuring range	Trace range sensor	Wide range sensor
Oxygen in the gas phase	0 hPa to 45 hPa	0 hPa to 1,000 hPa
Dissolved oxygen	0 ppm to 2 ppm	0 ppm to 45 ppm
CO₂^[1]	0 g/L to 8 g/L (0 vol. to 4 vol.) at 30 °C (86 °F) 0 g/L to 10 g/L (0 vol. to 5 vol.) < 15 °C (59 °F)
Temperature^[2]	0 °C to 40 °C (32 °F to 104 °F) for non-frozen samples
Pressure	5 bar abs. to 6.2 bar abs.
Repeatability^[3]
TPO	±8 ppb or ±6 %, whichever is higher	±25 ppb or ±6 %, whichever is higher
CO₂^[1]	0.01 g/L (0.005 vol.)
Environmental conditions
Ambient temperature	15 °C to 35 °C (50 °F to 95 °F), 0 °C to 40 °C (32 °F to 104 °F) on request
Relative humidity (non-condensing)^[4]	10 % to 90 %
Package dimensions
Package diameter	35 mm to 90 mm (1.4 in to 3.5 in)
Package height	30 mm to 370 mm (1.2 in to 14.6 in)
Package volume^[5]	150 mL to 2,000 mL
Tested packages and sample types^[6]
Glass (without cork)	12 oz, 14.5 oz, 18 oz, 22 oz, 22.4 oz, 24 oz, 32 oz, 40 oz \| 250 mL, 330 mL, 750 mL, 1,000 mL
PET^[7]	42 oz \| 1,000 mL, 1,500 mL
Aluminum bottle	14 oz \| 2,000 mL
Aluminum can	8 oz, 10 oz, 12 oz, 16 oz, 25 oz \| 330 mL, 500 mL
Typical sample types	All common styles of beer, cider, ready-to-drink (RTD) beverages, seltzer, water, wine, and carbonated non-alcoholic drinks (e.g., energy drinks and highly carbonated drinks on request). All samples must be non-pulp containing.
Further details
Gas consumption / measurement	V_n = 13 L
Required oxygen-free gases	N₂ or CO₂ class 5 (only with TPO 3001), 5 bar abs. to 6.2 bar abs. non-fluctuating (±0.1 bar abs.)
Water supply^[8]	- Quality of water: deionized, chlorine-free, filter 150 μm (100 mesh) - Pressure: 1.5 bar abs. to 4.5 bar abs.
Communication interfaces	2x USB, Ethernet, CAN (for Anton Paar devices only), RS232
Power supply	AC 85 V to 264 V, 47 Hz to 63 Hz or DC 120 V to 370 V
Display	7'' LCD panel touch screen
Data storage	Up to 5,000 measurement data sets
Degree of protection	IPX3
Dimensions (L x W x H)	515 mm x 590 mm x 1,120 mm (20.3 in x 23.2 in x 44.1 in)
Dimensions (L x W x H)	515 mm x 590 mm x 1,120 mm (20.3 in x 23.2 in x 44.1 in)
Weight	70 kg (154 lbs)
Altitude	Max. 2,000 m

[1] CO₂specification only applicable for TPO 5001 or if TPO 3001 has been upgraded with CO₂.
[2] 35 °C (95 °F) for carbonization levels >5.5 g/L, 10 °C (50 °F) for carbonization levels >10 g/L.
[3] At ambient and sample temperature of 23 °C (73.4 °F) and if standard cleaning is applied. Please note that the first measurement of a set is not considered for the determination of the repeatability of the set.
[4] Purging the instrument with dry air is required at high relative humidity.
[5] For TPO 3001 only; >300 mL for TPO 5001.
[6] Approval for other package types on request. Approval for other sample types on request.
[7] Only filled with carbonated samples.
[8] The water must be demineralized to avoid the accumulation of calcium deposits (lime scale), which can harm the instrument.