Description

Fluke 1551A-12 OffersThe “Stik” thermometer provides a temperature range of -58 to 320°F -50 to 160°C) and delivers repeatable temperature measurements accurate to ±0.09°F ±0.05°C). It is rated intrinsically safe for working in indoor or outdoor environments where potentially explosive gases may be present and is a great choice for environments that aren’t potentially explosive, as well such as the floor of a processing plant. The battery-operated thermometer is ideal for daily checks of working thermometers, custody transfer temperature determination, PET calibration, LIG calibration, and temperature transmitter calibration and verification.

The stainless steel probe and digital readout are fixed together and calibrated as a system. The large backlit LCD rotates 90° degrees, making it easy to read from any angle, and the user-configurable stability/trend indicator lets you know when your temperature is stable enough to record an accurate measurement. A user-settable auto-off function extends typical battery life to up to 300 hours, and the low-battery indicator and stop-measure function prevent erroneous measurements from being made due to a low battery. Plus you can easily and accurately calibrate it with a simple three-point calibration function.

Features

Intrinsically-safe, battery operated, portable reference thermometer
Provides accuracy of ±0.09°F ±0.05°C) over full range
Features intrinsically-safe operation ATEX and IECEx compliant)
Measures -58 to 320°F -50 to 160°C)
Provides user-configurable temperature with Trend/Stability indicator
Displays temperature in °C or °F
Delivers 300-hour battery life
Shows percent battery-life and low-battery indicators Fluke 1551A-12 OffersThe “Stik” thermometer provides a temperature range of -58 to 320°F -50 to 160°C) and delivers repeatable temperature measurements accurate to ±0.09°F ±0.05°C). It is rated intrinsically safe for working in indoor or outdoor environments where potentially explosive gases may be present and is a great choice for environments that aren’t potentially explosive, as well such as the floor of a processing plant. The battery-operated thermometer is ideal for daily checks of working thermometers, custody transfer temperature determination, PET calibration, LIG calibration, and temperature transmitter calibration and verification.

The stainless steel probe and digital readout are fixed together and calibrated as a system. The large backlit LCD rotates 90° degrees, making it easy to read from any angle, and the user-configurable stability/trend indicator lets you know when your temperature is stable enough to record an accurate measurement. A user-settable auto-off function extends typical battery life to up to 300 hours, and the low-battery indicator and stop-measure function prevent erroneous measurements from being made due to a low battery. Plus you can easily and accurately calibrate it with a simple three-point calibration function.

Features

Intrinsically-safe, battery operated, portable reference thermometer
Provides accuracy of ±0.09°F ±0.05°C) over full range
Features intrinsically-safe operation ATEX and IECEx compliant)
Measures -58 to 320°F -50 to 160°C)
Provides user-configurable temperature with Trend/Stability indicator
Displays temperature in °C or °F
Delivers 300-hour battery life
Shows percent battery-life and low-battery indicators

Fluke 1551A-12 Specifications

Temperature Range
-58 to 320°F -50 to 160°C)

Accuracy 1 Year)
±0.09°F ±0.05°C)

Temperature Resolution
Selectable: 0.1, 0.01, 0.001 default 0.01)

Sample Rate
Selectable: 0.5 seconds, 1 seconds, 2 seconds default 1 second)

Readout Temperature Coefficient
Add ±10 ppm/°C of full scale temperature from 14 to 64°F −10 to 18°C) and 82 to 122°F 28 to 50°C)

Probe Temperature Coefficient
0.00385 Ω/Ω/°C Nominal

Nominal Probe Resistance at 0°C
100 Ω

Probe Hysteresis
±0.01°C

Response time
21 seconds

Operating Temperature Range Readout
14 to 122°F -10 to 50°C)

Storage Temperature
-4 to 140°F -20 to 60°C)

0 to 95% RH, non-Condensing

Display Units
°C, °F

Sensor
Type: 100 Ω thin-film RTD

Length: ≤0.4″ 10 mm)

Position from sheath tip): 0.1″ 3 mm)

Minimum Immersion Depth
Wet medium liquid bath, thermowell with thermal compound) 2.8″ 70 mm)

Dry medium dry-well, thermowell without thermal compound) 4.8″ 120 mm)

Maximum Immersion Depth
2″ 50 mm) less than the total length. Make sure the last 50 mm of probe, nearest to the internal electronics of the device, are not put into the heat source

Probe Sheath Material
Stainless steel

Logging Intervals
2 seconds, 5 seconds, 10 seconds, 30 seconds, or 60 seconds

Damping
Moving average of the most recent 2 to 10 readings ON/OFF, 2, 5, 10)

Communications
RS-232 stereo jack access calibration parameters only)

DC Power
3 x AAA batteries, typical battery life of 300 hours without LCD backlight

Battery Life
Approximately 300 hours 12.5 days) of continuous operation with the backlight off

Battery Save Auto-Off) Range
Selectable from 1 to 30 minutes or can be disabled

Safety
IEC 60079-0, IEC 60079-11: Ex ib IIB T4 Gb; IEC 61010-1: Pollution Degree 2

Electromagnetic Compatibility
International: IEC 61326-1: Portable Equipment; IEC 61326-2-2; CISPR 11: Group 1, Class B

USA FCC): 47 CFR 15 subpart B. This product is considered an exempt device per clause 15.103

Dimensions
5 x 2.5 x 1.4″ 125 x 62 x 35 mm)

Probe Size
¼ x 12″ 6.35 x 305 mm)

Weight
6.9 oz 196 g)

Click here for complete specifications on the Fluke 1551A-12

What’s included with the Fluke 1551A-12
Thermometer
NVLAP-Accredited Report of Calibration
3 x AAA Batteries
User’s Guide on CD-ROM