Fluke 1551A Ex User Manual
Stik thermometer
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Also See for 1551A Ex:
- User manual (22 pages) ,
- Calibration manual (22 pages) ,
- Instruction sheet (4 pages)
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Summary of Contents for Fluke 1551A Ex
- Page 1 1551A Ex/1552A Ex Stik Thermometer Users Manual November 2010, Rev. 1, 10/19 © 2010 - 2019 Fluke Corporation. All rights reserved. Specifications are subject to change without notice. All product names are trademarks of their respective companies.
- Page 2 Fluke authorized resellers shall extend this warranty on new and unused products to end-user customers only but have no authority to extend a greater or different warranty on behalf of Fluke. Warranty support is available only if product is purchased through a Fluke authorized sales outlet or Buyer has paid the applicable international price.
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Page 3: Table Of Contents
Table of Contents Title Page Introduction ......................1 Features ......................1 How to Contact Fluke ..................2 Safety Information ..................... 3 Ex Safety Information ................... 3 Operation ......................3 Immersion Depth and Usage ................. 3 Time Constant ....................5 Display and Controls ..................6 Primary Display .................. - Page 4 1551A Ex/1552A Ex Users Manual...
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Page 5: Introduction
Keep the shipping materials until you have made sure that there is no concealed damage. Features This section tells you about the features of the Product. • The 1551A Ex Probe contains a fast-responding thin-film sensor that makes accurate measurements quickly and with minimal immersion depth. The Probe is available in three versions: •... -
Page 6: How To Contact Fluke
300 hour battery life • Percent battery life and low-battery indicator • NVLAP accredited calibration (NIST traceable) How to Contact Fluke To contact Fluke, call one of the following telephone numbers: • Technical Support USA: 1-800-44-FLUKE (1-800-443-5853) • Calibration/Repair USA: 1-888-99-FLUKE (1-888-993-5853) •... -
Page 7: Safety Information
If the Product overheats or is exposed to sudden physical shock, examine it for damage that can cause a safety risk. If possible, compare the displayed temperature to a known reference before Product use. If not sure, send the Product to Fluke Corporation. Refer to “How to Contact Fluke”. - Page 8 • The maximum immersion depth for the 1551A Ex is 50 mm (2 in) 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.
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Page 9: Time Constant
1552A Ex: Maximum immersion: 75 mm less than total probe length. 1551A Ex: Maximum immersion: 50 mm less than total probe length. Figure 2. Maximum Immersion Depth Time Constant The different probe sizes of the Thermometer exhibit different settling time constants. -
Page 10: Display And Controls
1551A/1552A Ex Users Manual Display and Controls The Display and Controls are explained below and in the Setup and Configuration section. See Figure 3. gjo001.bmp Number Item Description Push to power the Product on and off. Hold the button down at power-up to ... -
Page 11: Primary Display
Stik Thermometer Operation Primary Display Push Ato toggle the numeric display between the current reading, minimum, maximum, and 1-minute trend values in °C or °F as calculated since power up or since the last reset of values. Push and hold the A button for 2 seconds until "CLR" shows to reset the MIN/MAX/TREND values. -
Page 12: Auto-Off Selection
1551A/1552A Ex Users Manual Auto-Off Selection The Auto-off parameters control when the Product automatically turns off after inactivity on the keypad. Increase the auto-off setting and the primary data field from "OFF" to 1 minute and stopping at 20 minutes. Decrease the auto-off setting and the primary data field from 1 minute to "OFF"... -
Page 13: Display Resolution
Stik Thermometer Operation Display Resolution Display resolution is the number of digits to the right of the decimal point. The settings are 0.1, 0.01, or 0.001. Change the resolution setting to the subsequent item in the list, cycling from the last to the first. -
Page 14: Logging Interval
1551A/1552A Ex Users Manual Logging Interval Push C to enter the data edit mode. ENTER is ignored if presently logging data. Change the logging interval setting to the subsequent item in the list, cycling from the last to the first. Change the logging interval setting to the previous item in the list, cycling from the first to the last. - Page 15 Stik Thermometer Maintenance To change the batteries, see Figure 4: 1. Use a flat-blade screwdriver to loosen the integral battery door screw. 2. Remove the battery door to access the three AAA batteries. 3. Replace only with approved AAA batteries listed in this document. See Table 3. Any substitution voids the Product safety rating.
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Page 16: Battery Life
Replace batteries per recommendations found in the specifications section of this manual. Calibration For calibration information, refer to the Calibration Manual. SCPI Commands This section explains the 1551A Ex/1552A Ex (Product) remote SCPI commands. Remote Communications RS-232 Port Operation The RS-232 configuration is fixed as follows: •... - Page 17 Stik Thermometer Remote Communications Table 4. List of All Commands Command Command Explanation Returns the instrument identification string that *IDN? indicates the manufacturer, model number, serial number, and code firmware version. Sets the last calibration date for the device. The <year>...
- Page 18 1551A/1552A Ex Users Manual Table 4. List of All Commands (cont.) Command Command Explanation Automatically calibrates the center of the range of the product. The probe temperature must be held at a constant, known temperature near 0 °C. The <temp> value is the temperature in degrees CAL:USER:ZERO <temp>...
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Page 19: Rs-232 Interface
Stik Thermometer RS-232 Interface Table 4. List of All Commands (cont.) Command Command Explanation Enables access to password-protected SYST:PASS:CEN <pass> commands. The <pass> parameter is the current password. The original password is “1234”. Returns the present state of password protection. The response is “1”... -
Page 20: Specifications
(Ambient: 23 °C ±5 °C) Measurement Range 1551A Ex ................. −50 °C to 160 °C (−58 °F to 320 °F) 1552A Ex ................. −80 °C to 300 °C (−112 °F to 572 °F) Accuracy (1 year) ..............±0.05 °C (0.09 °F) Resolution .................