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Related Manuals for Digi-Sense 60010-85
Summary of Contents for Digi-Sense 60010-85
- Page 1 Digi Sense ® DataLogR RTD THERMOMETER MODEL NO. 60010-85 Digi Sense ® Eutech Instruments Pte Ltd Blk 55 Ayer Rajah Crescent #04-16 Singapore 139949 Tel: (65) 6778 6876 Fax: (65) 6773 0836 Website: www.eutechinst.com email: marketing@eutechinst.com 68X309913 Rev.1.1 02/03...
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Page 2: Certificate Of Conformance
CERTIFICATE OF CONFORMANCE This thermometer was calibrated using equipment traceable to the National Insti- tute of Standards and Technology (NIST). This instrument conforms to DIN IEC-751 revised to ITS-90. The accuracy of the thermometer at the time of calibration was within specifications stated in the operating manual. - Page 3 INTRODUCTION This versatile hand-held instrument provides highly accurate temperature measurements in Celsius or Fahrenheit using a 100 ohm platinum RTD, with an alpha of 0.003850 or 0.003916. This instrument covers the extended measuring range of –200 to 1210 °C (–328 to 2210°F). The instrument is designed for easy operation and includes the following features: •...
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Page 4: Safety Precautions
• Scrolls through all stored readings • Displays MIN and MAX readings ® • Interfaces with optional HEWLETT PACKARD infrared printer or optional RS-232-C adapter • Prints temperature and time of reading • Built-in tilt stand for easy hands-free operation SAFETY PRECAUTIONS VOLTAGES PRESENT AT DANGER... - Page 5 EU Declaration of Conformity Name of Apparatus: RTD Logger Model Number: 60010-85* Description of Apparatus: Electronic thermometer using an RTD probe Barnant Company declares that the above model is in conformity to the following harmonized standards and directives: Applicable Applicable Manufacturer’s...
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Page 6: Specifications
SPECIFICATIONS RTD PROBES Impedance: 100 ohm @ 0°C (32°F) Sensitivity (alpha): 0.003850 or 0.003916 ohm/ ohm/°C selectable Accuracy: ±0.06°F; ±0.03°C at 0.01° resolution ±0.1° at 0.1° resolution ±1° at 1° resolution LOGGER Linearization: Conforms to DIN IEC 751, revised to ITS-90 Input Protection: 10V rms Display Update: 0.6 seconds per update Connector: 3-pin circular connector input (mate... - Page 7 Dimensions 3 cm D x 8.4 cm W x 15.8 cm H (1.2 in x 3.3 in x 6.2 in) Weight with batteries: 227 grams (8 ounces) Ingress protection: Meets IEC-529 IP-54 for dust and water resistant enclosures. Compliance: For CE Mark: EN61326-1/A1: 1998 (EU EMC Directive)
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Page 8: Battery Installation And Replacement
BATTERY INSTALLATION AND REPLACEMENT VOLTAGES PRESENT AT DANGER THE RTD MAY ALSO BE PRESENT AT THE BATTERY TERMINALS. ALWAYS DISCONNECT THE RTD WHEN CHANGING BATTERIES. WEAK BATTERIES SHOULD CAUTION NOT BE LEFT IN THE INSTRUMENT. DEAD BATTERIES CAN LEAK AND CAUSE DAMAGE TO UNIT. - Page 9 If battery indicator turns on, battery life is approximately 8 to 10 hours. The battery indicator will start blinking with less than 1 hour of life remaining. AT THIS POINT, BATTERY MUST BE CHANGED. IF BATTERY VOLTAGE GOES TOO LOW, DISPLAY WILL GO BLANK.
- Page 10 CONNECTING AN RTD Note: Be sure your instrument setting matches the RTD you are using (alpha of 0.00385 or 0.003916). See SELECTING RTD SENSITIVITY (ALPHA) on page 14. Insert the 3-pin plug into the mating connector on the top of the instrument.
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Page 14: Quick Setup
QUICK SETUP Note: Review SAFETY PRECAUTIONS on page 3. 1. Install batteries. 2. Connect RTD probe. 3. Press the ON/OFF key. The thermometer performs a self-test and all display digits and indicators, as shown below, should remain on for approximately one second. The clock will remain on for about three seconds. -
Page 15: Reset Factory Defaults
If a probe has not yet been connected to the instrument, you will see this display: This message also appears if a probe is broken. No measurements can be made while this warning is displayed. RESET FACTORY DEFAULTS Press and hold CLEAR and SETUP at power on until “CLr”... -
Page 16: Temperature Resolution
COMPLETE SETUP PROCEDURE The setup function scrolls through a series of steps for selecting probe sensitivity (alpha), resolution, filter rate, setting the real-time clock, selecting the line frequency and accessing the Log sub-menu and the Print sub-menu. Either the complete setup can be run as described below, or the setup can be initiated and terminated at any step. -
Page 17: Setting Real-Time Clock
the greatest possible resolution. The next choice is 0.1° resolution: the thermometer will automatically range between 0.1° and 1° as required. The final choice is 1° resolution: the display will remain in this resolution for all displayed temperatures. When 0.01° or 0.1° resolution is selected, a decimal point will appear in the upper numerical display. -
Page 18: Line Frequency Selection
3. The left two digits in the lower left display will be flashing. Use the MAX key or MIN to adjust the flashing digits to the desired hour setting. 4. Press the HOLD key to store the hours and advance to the month setting. 5. -
Page 19: Log Setup
The lower left display will show “LINE” while the upper display is flashing either 50 or 60. Use the key or MIN key to adjust the flashing digits to the desired line frequency setting. Press the HOLD key to lock in the line frequency. -
Page 20: Print Setup
PRINT SETUP The Print sub-menu is used to set the time intervals between the readings being sent to the printer. The default rate is once every three seconds. The time can be set from 3 seconds to 60 minutes. Once the print sub-menu is setup, printing can be toggled ON or OFF by pressing the PRINT key. -
Page 21: Selecting The Temperature Scale
OPERATING PROCEDURES The unit will always power up with the upper display showing temperature. If a probe is not connected at power up, the upper display indicates OPEN. For optimum operation, allow about one minute for ambient temperature stabilization. If the unit has been stored at an extreme ambient condition, more time may be needed. -
Page 22: Hold Function
Clearing a Maximum Reading Press the CLEAR key then press the MAX key. The maximum memory will be cleared. MINIMUM READINGS The minimum reading function displays the minimum reading since power up or since the last time the clear function was used. While continually displaying every temperature change that occurs, the maximum and minimum values are sensed and automatically stored until you are ready to observe... - Page 23 Minimum Hold Press the MIN key, then press the HOLD key. To turn off the HOLD function and return to normal operation press the HOLD key again. To clear the minimum readings, press the CLEAR key, then the MIN key. STORED READINGS The store function allows you to store up to 1000 readings.
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Page 24: Recall Readings
RECALL READINGS This function allows the stored readings, the reading sequence number and the Time/Date of the readings to be recalled. RECALL shows each stored reading individually. When individual readings are recalled, you can toggle between the reading and the sequence number of the reading. - Page 25 LOGGING READINGS The Logging function is controlled by the LOG key. Prior to logging readings, it is necessary to set up the time interval between readings (see LOG SETUP) in the COMPLETE SETUP PROCEDURE section. The time between readings can be set to any value from 1 second to 60 minutes.
- Page 26 Printer Format for Normal Printing New heading will appear when date changes or new print is started. ---- = over range 06/01/00 °F 13:20:54 30.56 13:20:57 32.22 13:21:00 32.44 13:21:03 164.2 13:21:06 -103.1 13:21:09 -58.87 13:21:12 -58.92 13:21:15 510.4 13:21:18 1034 13:21:21 ----...
- Page 27 Printer Format for Log Dump New heading will appear when date changes. ---- = over range TOTAL READINGS:1000 02/02/00 °F 19:01:00 ---- 19:01:02 -321.6 19:01:00 -279.5 19:01:07 -236.7 19:02:19 -192.9 19:01:01 -149.0 19:01:01 -104.2 19:01:03 -58.95 19:01:00 -13.51 TOTAL READINGS:1000 02/02/00 °C 19:01:00...
- Page 28 RS-232-C Format for Normal Printing and Log Dump ---- = over range “DATE”, “TIME”, “DEGREES F” 07/13/00,16:30:20, 72.56 ,16:30:30, 72.55 ,16:30:40, “OPEN” ,16:30:50,"----" The print function is controlled by the PRINT key. Proceed as follows: 1. Perform the PRINT Setup procedure to set the desired print rate.
- Page 29 Printer output will occur in real-time when the thermometer is operating in the normal mode. When the thermometer is in the RECALL mode, printing of the stored information will occur. 3. Press the PRINT key to start printing. Printing will continue at the programmed print rate until the PRINT key is pressed again, or if stored data is being printed and all data has been transferred to the printer.
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Page 30: Calibration Procedures
Other liquids may also be used as calibration standards. Consult a chemical handbook for their freezing (melting) point and boiling point properties. When calibrating at freezing (0°C or 32°F), it is recommended to use crushed ice made of distilled water in a dewar flask. Add crushed ice to top of flask. -
Page 31: Field Calibration Lockout And Re-Enable
3. Allow the reading to stabilize. If the displayed temperature is higher or lower than the reference temperature, use the MAX key to increase the displayed reading or the MIN key to decrease the displayed reading until the reference temperature is displayed. The MIN or MAX must be pressed at least once. -
Page 32: Maintenance And Troubleshooting
Lockout Procedure 1. Turn the thermometer off. 2. Simultaneously press and hold the CAL and the CLEAR keys down and momentarily press the ON/OFF key. Continue to hold the CAL and CLEAR keys for at least 5 seconds. Re-Enable Procedure 1. - Page 33 while changing the batteries. All stored/logged readings are retained until cleared, even if the batteries are removed for long periods. SERVICE There are no internal adjustments or user replaceable parts. If “Err” followed by the numbers 1 through 9 is displayed (see example below), return unit for service.
- Page 34 TROUBLESHOOTING The following chart lists the most probable faults. There are no internal adjustments or user- replaceable parts. If this does not solve the problem, refer service to your dealer. FAULT ACTION No display when Check condition of turned on batteries.
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Page 35: Warranty
WARRANTY The Manufacturer warrants this product to be free from significant deviations from published specifications. If repair or adjustment is neces- sary within the warranty period, the problem will be corrected at no charge if it is not due to mis- use or abuse on your part as determined by the Manufacturer.
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