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Fluke 6109A/7109A — Portable liquid calibration baths

Fluke 6109A and 7109A liquid baths provide batch calibration of sanitary and industrial temperature sensors. The working area accommodates up to four tri-clamp sensors at once.
  • 6109A range: +35…+250 °C, at +25 °C ambient
  • 7109A range: −25…+140 °C at +25 °C ambient; −15 °C lower limit with cover off
  • Maximum permissible error: ±0.1 °C
  • Temperature specification conditions: k=2, 95%; 1 year; +13…+33 °C ambient
  • Display resolution: 0.01 / 0.001 °C
  • Availability: On order
  • Manufacturer: Fluke
  • SKU: 01181
Price: on request

Description

Fluke 6109A and 7109A liquid baths provide batch calibration of sanitary and industrial temperature sensors. The working area accommodates up to four tri-clamp sensors at once. The high-temperature 6109A operates from 35 to 250 °C; the cooled 7109A covers −25 to 140 °C, with a −15 °C lower limit when the cover is removed. A 2.5-liter tank and stainless-steel casing simplify cleaning and maintenance. The −P versions add process electronics for a reference probe and device-under-test signals. Select the fluid, probes and holders for the required range and configuration.

Specifications

6109A range
+35…+250 °C, at +25 °C ambient
7109A range
−25…+140 °C at +25 °C ambient; −15 °C lower limit with cover off
Maximum permissible error
±0.1 °C
Temperature specification conditions
k=2, 95%; 1 year; +13…+33 °C ambient
Display resolution
0.01 / 0.001 °C
6109A stability
0.015 °C
7109A stability
0.01 °C
6109A typical uniformity
≤200 °C: 0.03 °C; >200 °C: 0.04 °C
7109A typical uniformity
0.02 °C
Repeatability
0.04 °C
Fluid volume
2.5 L
Working area and depth
75 × 75 mm; 154 mm maximum
Tri-clamp capacity
Up to 4 sensors simultaneously
Typical settling time
6109A: 15 min; 7109A: 10 min
−P versions
Process electronics for reference PRT, DUT RTD/TC and mA
−P current input
0…22 mA; ±(0.02% + 0.002 mA)
−P loop power
24 V DC ±6 V
Dimensions
382 × 242 × 400 mm
Weight
6109A: 16 kg; 7109A: 20 kg
Manufacturer part numbers
6109A: 4757524; 6109A-P: 4757549; 7109A: 4757560; 7109A-P: 4757585
Factory calibration
Traceable accredited calibration included