Bioburden Analyzer 7000RMS Online - Discontinued Product

Name: Bioburden Analyzer 7000RMS Online
Brand: Mettler Toledo

Discontinued since: Oct, 2026

The 7000RMS is an online water bioburden analyzer for real-time measurements of microbial contamination in pharmaceutical waters. This at-line analyzer offers a rapid microbial method solution for controlling your water system.

Material No.: 58045001

Replaced with: Analyzer Microbial Detection RMS8120i

On-line, Real-time Microbial Analyzer

The RMS8120i is an on-line bioburden analyzer for microbial testing of pharmaceutical waters. Its rapid microbial method continuously counts every microorganism in the sample, providing dependable, real-time analysis of your water quality.

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Instant Real-time Microbial Detection

The 7000RMS delivers continuous monitoring of water with results every two seconds. It requires no sample preparation or incubation period.

Accurate Counting of Microorganisms

Advanced laser-induced fluorescence and Mie scattering technologies are used to count microorganisms present in pharmaceutical grade water systems.

Improves Process Control

The analyzer provides a history of trends in your water system prior to an out-of-specification event, helping to find the root cause of contamination.

Rapid, Reliable Measurement Results

The analyzer eliminates the variability and time-consuming nature of traditional plate counting. Its real-time microbial monitoring allows you to release water confidently without having to wait 5-7 days for results, thereby eliminating delays in product release.

Reduces Risk of Contaminated Water

When used in parallel with plate counting, the 7000RMS offers a rapid microbial method solution for better control of your water system. The constant monitoring gives you full visibility of changes in contamination levels to ensure water quality for release.

Easy to Operate User Interface

Unique features are available with the microbial detection analyzer to increase its efficiency, including a convenient touchscreen display with intuitive user interface and a user-defined alarm threshold for alert, action and breach limits.

Optimizes Sanitation Cycles

By using continuous trending data from the 7000RMS microbial analyzer, you can establish a baseline and monitor any shifts before and after sanitization to determine a cycle's frequency and effectiveness.

Specifications - Bioburden Analyzer 7000RMS Online

Operating Range (Temp.)	0 °C – 37 °C
Operating Range (Humidity)	10 % – 90 %
Flow Rate	30 mL/min – 100 mL/min
Dimensions (HxWxD)	616 mm x 564 mm x 305 mm
Analysis Time	Continuous
Wall Mount	Anti-vibration shelf required (P/N 58 079 700)
Minimum detection size	≥ 0.3 μm
Inlet pressure	21 - 80 psig (2 - 5.5 bar(g)) Calibration, cleaning and grab sample requires sample pressure of 0 psig (0 bar(g) Process pressure above 80 psig (5.5 bar(g)) requires optional High Pressure Regulator (P/N 58 091 552)
Humidity (non-condensing)	80% maximum relative humidity up to 31 °C (87.8 °F) decreasing linearly to 50% relative humidity at 40 °C (104 °F)
Ambient temperature (non-condensing)	1 - 37 °C (32 - 98.6 °F) Temperature below 15 °C or above 45 °C requires Sample Conditioning Coil (included)
Voltage	MAINS supply voltage fluctuations up to ±10% of the nominal voltage of 100 - 240 VAC 50 - 60 Hz TEMPORARY OVERVOLTAGES occurring on the MAINS SUPPLY TRANSIENT OVERVOLTAGES: up to levels of OVERVOLTAGE CATEGORY II
Data communication	5 - 20 mA standard, with configurable output ranges Analog output channels Ethernet - standard RJ 45 / Wi-Fi capable SCADA connectivity via Modbus TCP USB
Enclosure Material	Stainless Steel
Measurement Range	1 -10,000 AFU / mL
Response Time	3 seconds (1 mL)
Physical dimensions	(WxHxD) 22.2"(56.4 cm) W x 24.25"(61.6 cm) H x 12"(30.5 cm) D
Monitoring location	At-line to drain
Flow rate	31 mL/min
Use	Indoor use
Environmental Temperature	6 - 35 °C (41- 95 °F)
Weight	73.4 lbs (33.3 kg)
Outlet connection	0.125" (3 mm) O.D.
Inlet connection	0.125" (3 mm) O.D.
Power Requirements	100 - 240 VAC 50 - 60 Hz 5A Use the power cord included with the instrument 8.2' (2.5 m) cord length provided standard
Temperature (non-condensing)	6 - 90 °C (41-194 °F) Temperature below 15 °C or above 45 °C requires Sample Conditioning Coil (included)
Environment	Pollution degree 3
Detection limit	2 AFU (Auto Fluorescent Units)
Type / Quality	Purified Water (PW), Ultrapure Water (UPW), Water for Injection (WFI)
Altitude	Up to 6562' (2000 m)

Technical Note

Technical Notes: 7000RMS Commissioning Reliable Microbial Monitoring

Datasheets

Data Sheet: 7000RMS Real-Time Microbial Detection

Real-time Microbial Detection: Results every two seconds, no sample preparation or incubation required.

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