6109A / 7109A Portable Calibration Baths

A portable calibration bath with four times more calibration throughput and twice the accuracy of Micro-Baths and dry-block calibrators

A portable calibration bath with four times more calibration throughput and twice the accuracy of Micro-Baths and dry-block calibrators

Now2 there are portable calibration baths designed with the process manufacturing professional in mind. Process manufacturing plants for pharmaceuticals, biotechnology, and food production utilize many sanitary temperature sensors that require regular calibration. Production must stop during temperature sensor calibration. Therefore, more calibration throughput means less plant downtime. And in businesses where even a few tenths of a degree Celsius can cost thousands of dollars in ruined product, temperature accuracy is crucial to maintaining quality.

The Fluke Calibration 6109A and 7109A Portable Calibration Baths are liquid baths that let process industry professionals calibrate four times more sanitary sensors per batch in less time and with twice the accuracy of other portable baths in this class. Larger than micro baths, up to four tri-clamp sanitary sensors fit easily into these baths for calibration at ± 0.1 °C temperature display accuracy. Throughput is even higher for sanitary RTDs with small or no flanges.

 

Two bath models cover a wide temperature range: 35 °C to 250 °C for the 6109A and -25 °C to 140 °C for the 7109A. Each model offers a "-P" version that includes process electronics for connecting an external reference probe.

Professionals working in clean process industries, including facilities managers, production engineers and calibration technicians, prefer these baths for a variety of reasons.

Facilities managers who need to meet U.S. FDA and ISO clean room standards like the baths' stainless steel casing that stands up to harsh cleaning solutions. They depend on the 6109A and 7109A to help maintain the accuracy of the plant's temperature sensors, thus reducing the possibility of an expensive product batch loss.

 

Production engineers also appreciate the baths' accuracy, which helps them control sensor out-of-tolerance conditions. Moreover, they prefer to use a bath designed specifically for clean room calibration throughput. No more need to make do with equipment designed for some other application.

Calibration technicians who perform calibrations on platforms, in crawl spaces, and other hard-to-reach parts of the plant enjoy the portability and clean room compatibility (i.e. easy to sanitize, don't harbor bacteria) of these baths.

Global Fluke Calibration service and support ensure that your 6109A and 7109A baths will give you years of service that you can trust.

 

Key features

  • Calibrate up to four tri-clamp sanitary sensors at the same time
  • Wide temperature ranges cover most process applications:
    • 6109A: 35 °C to 250 °C
    • 7109A: –25 °C to 140 °C
  • Excellent display accuracy of ±0.1 °C provides 4:1 test uncertainty ratio (TUR) for critical applications
  • Easy to transport up stairs and across catwalks
  • Stainless steel casing withstands harsh sterilizing chemicals and is rust proof
  • Easy to use and maintain
  • Global Fluke support and service

Summary Specifications

General specifications
Size Height: 382 mm (15 in)
Width: 242 mm (9.5 in)
Depth: 400 mm (15.7 in)
Weight 6109A: 16 kg (35 lb)
7109A: 20 kg (44 lb)
Fluid volume 2.5 liters (0.66 gallons)
Fluid working area 75 mm x 75 mm (3 in x 3 in)
Maximum fluid depth 154 mm (6.1 in)
Factory calibration Traceable NVLAP-accredited calibration included
Temperature specifications
The temperature specifications describe the Absolute Instrumental Uncertainty at 95 % level of confidence (coverage factor k = 2) within one year from calibration. The specifications include environmental temperature effects from 13 °C to 33 °C.
  6109A 7109A
Range (at 25 °C ambient temperature) 35 °C to 250 °C –25 °C to 140 °C (–15 °C cover off)
Accuracy (maximum permissible error) 0.1 °C 0.1 °C
Display resolution 0.01 °, 0.001° 0.01 °, 0.001°
Stability 0.015 °C 0.01 °C
Typical uniformity 0.03 °C up to 200 °C
0.04 °C above 200 °C
0.02 °C
Repeatability 0.04 °C 0.04 °C
Typical heating time 35 °C to 100 °C: 25 minutes
100 °C to 250 °C: 45 minutes
–25 °C to 25 °C: 35 minutes
25 °C to 140 °C: 55 minutes
Typical cooling time 250 °C to 100 °C: 35 minutes
100 °C to 35 °C: 55 minutes
140 °C to 25 °C: 45 minutes
25 °C to –25 °C: 75 minutes
Typical settling time 15 minutes 10 minutes
Process Input Module specifications (-P models)
The Input Module specifications describe the Absolute Instrumental Uncertainty at 95 % level of confidence (coverage factor k = 2) within one year from calibration. The specifications include calibration uncertainty, linearity, repeatability, resolution, stability, and environmental temperature effects from 13 °C to 33 °C.
Function Range Accuracy (Maximum Permissible Error)
Reference input resistance 0 Ω to 42 Ω
42 Ω to 400 Ω
0.0025 Ω
0.006 %
Reference input temperature -25 °C to 250 °C 0.007 % + 0.015 °C
Resistance sensing current 1 mA 8 %
DUT 4-wire resistance 0 Ω to 31 Ω
31 Ω to 400 Ω
0.0025 Ω
0.008%
DUT 3-wire resistance accuracy 0 Ω to 400 Ω 0.12 Ω
Thermocouple mV -10 mV to 100 mV 0.025 % + 0.01 mV
Reference junction temperature 0 °C to 40 °C 0.35 °C
Thermocouple temperature -25 °C to 250 °C J: 0.44 °C
E: 0.44 °C
L: 0.42 °C
K: 0.49 °C
N: 0.57 °C
U: 0.48 °C
T: 0.53 °C
M: 0.48 °C
0 °C to 250 °C R: 1.92 °C
D: 1.12 °C
S: 1.88 °C
G/W: 3.34 °C
C: 0.84 °C
mA range 0 mA to 22 mA 0.02 % + 0.002 mA
Loop power 24 V dc ± 6 V

Model Name Description

6109A Portable Calibration Bath, 35 °C to 250 °C
6109A-P Portable Calibration with Process Electronics, 35 °C to 250 °C
7109A Portable Calibration Bath, -25 °C to 140 °C
7109A-P Portable Calibration Bath with Process Electronics, -25 °C to 140 °C

 

Accessories common to all models:

Accessory Description

7109-2013-1 Stainless Steel Transport Cover
7109-2013-2 Stainless Steel Probe Access Cover
7109-2027 Adjustable Probe Holding Fixture
7109-2051 Single Probe Clamp Kit
7109-2080 Fluid Overflow Kit
7109-CASE Carrying Case
5012-3.8L Silicone Oil Type 200.10, 3.8 liters (1 gal)
5014-3.8L Silicone Oil Type 200.50, 3.8 liters (1 gal)

Request a quote - Shop

  • Any additional requirements? Please let us know.
  • This field is for validation purposes and should be left unchanged.
Call Now Button