ሊከታተል የሚችል ባለአራት ቻናል የማንቂያ ሰዓት ቆጣሪ የተጠቃሚ መመሪያ

መግቢያ

This manual provides detailed instructions for the operation and maintenance of the Traceable Four-Channel Alarm Timer, Model 90225-35. This device is designed for laboratory use, offering precise timing capabilities across four independent channels for various applications.

ባህሪያት

• Calibrated Four-Channel Alarm Timer for Laboratory Use
• Memory returns display to previously programmed countdown time with touch of a button
• Extra-loud alarms sound for 1 minute
• Includes NIST-Traceable certificate from our A2LA accredited (1750.01) calibration laboratory

ማዋቀር

የባትሪ ጭነት

The timer operates on standard batteries. To install or replace batteries:

1. የባትሪውን ክፍል በቤቱ ጀርባ ላይ ያግኙት።
2. የክፍሉን ሽፋን ይክፈቱ.
3. በክፍሉ ውስጥ እንደተገለጸው ትክክለኛውን ፖላሪቲ (+/-) በመመልከት አዳዲስ ባትሪዎችን ያስገቡ።
4. የባትሪውን ክፍል ደህንነቱ በተጠበቀ ሁኔታ ይዝጉ።

ምስል: የኋላ view of the Traceable Four-Channel Alarm Timer, highlighting the circular battery compartment cover on the right side.

የመጀመሪያ ኃይል በርቷል።

Upon first power-on or after battery replacement, the display will show the current time or default to 0:00:00. The timer is now ready for operation.

የአሠራር መመሪያዎች

አልቋልview የመቆጣጠሪያዎች

ምስል፡ ፊት ለፊት view of the timer, displaying the LCD screen and all control buttons. Buttons include T1, T2, T3, T4, CLOCK at the top, and H, M, S, C, START STOP at the bottom.

The timer features several buttons for various functions:

• T1፣ T2፣ T3፣ T4፡ Selects the desired timer channel.
• ሰዓት፡- Toggles between clock display and timer display, and used for setting the clock.
• H (Hours): Sets hours for countdown/count-up.
• M (Minutes): Sets minutes for countdown/count-up.
• S (Seconds): Sets seconds for countdown/count-up.
• ሲ (ግልጽ): Clears the set time for the selected channel.
• ጀምር / አቁም የተመረጠውን ሰዓት ቆጣሪ ያስጀምራል ወይም ያቆማል።

Image: Close-up of the 'H' (Hours) and 'M' (Minutes) buttons, which are used for setting time values.

Image: Close-up of the 'START STOP' button, used to initiate or pause timing functions.

Image: Close-up of the 'CLOCK' button, used for setting and viewአሁን ባለው ጊዜ.

የቆጣሪ ሰዓት ቆጣሪን ማዘጋጀት

1. Press one of the channel buttons (T1, T2, T3, or T4) to select the desired timer. The display will show the selected channel indicator.
2. የሚለውን ይጫኑ H, M, እና S buttons to set the desired countdown time. Each press increments the value. Hold the button for rapid increment.
3. የሚለውን ይጫኑ ጀምር/አቁም ቆጠራውን ለመጀመር አዝራር።
4. When the countdown reaches zero, an extra-loud alarm will sound for 1 minute.
5. ማንቂያውን ለማቆም ማንኛውንም ቁልፍ ይጫኑ።
6. To recall the previously programmed countdown time for a channel, press the corresponding channel button (T1-T4) after the timer has stopped.

Using as a Count-Up Timer (Stopwatch)

1. Press one of the channel buttons (T1, T2, T3, or T4) to select the desired timer.
2. Ensure the selected channel is cleared (display shows 0:00:00). If not, press the C አዝራር።
3. የሚለውን ይጫኑ ጀምር/አቁም መቁጠር ለመጀመር አዝራር።
4. የሚለውን ይጫኑ ጀምር/አቁም ቆጠራውን ለአፍታ ለማቆም እንደገና ቁልፉን ይጫኑ።
5. የሚለውን ይጫኑ C button to clear the count-up time.

ሰዓቱን በማዘጋጀት ላይ

1. ተጭነው ይያዙት። ሰዓት የሰዓት ማሳያው መብረቅ እስኪጀምር ድረስ አዝራር።
2. የሚለውን ተጠቀም H, M, እና S የአሁኑን ጊዜ ለማዘጋጀት አዝራሮች.
3. የሚለውን ይጫኑ ሰዓት button again to confirm and exit clock setting mode.

ጥገና

ማጽዳት

ጊዜ ቆጣሪውን ለስላሳ, መamp ጨርቅ. ገላጭ ማጽጃዎችን አይጠቀሙ ወይም ክፍሉን በውሃ ውስጥ አያጥቡት።

የባትሪ መተካት

When the display dims or the alarm weakens, it is time to replace the batteries. Refer to the "Battery Installation" section under Setup for instructions.

መላ መፈለግ

ሰዓት ቆጣሪ ምላሽ እየሰጠ አይደለም።

• የባትሪ መጫኑን ያረጋግጡ እና ባትሪዎች ትኩስ መሆናቸውን ያረጋግጡ።
• የሚለውን ይጫኑ C button to clear any previous settings.

Alarm is too quiet or not sounding

• ባትሪዎችን ይተኩ.
• Ensure the timer is not in a location where the sound is muffled.

Display is blank or erratic

• ባትሪዎችን ይተኩ.
• ባትሪ ከተተካ በኋላ ችግሩ ከቀጠለ የደንበኛ ድጋፍን ያነጋግሩ።

ዝርዝሮች

ዋስትና እና ድጋፍ

This product comes with a NIST-Traceable certificate, ensuring its calibration accuracy. For specific warranty details or technical support, please refer to the documentation included with your purchase or contact Cole-Parmer customer service.

For additional information or support, please visit the manufacturer's webጣቢያ ወይም የደንበኞች አገልግሎት ክፍልን ያነጋግሩ።