ٽريڪ ايبل فور چينل الارم ٽائمر يوزر دستياب

تعارف

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.

خاصيتون

• 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

سيٽ اپ ڪريو

بيٽري لڳائڻ

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

1. يونٽ جي پوئين پاسي بيٽري جي خاني کي ڳوليو.
2. ڪمري جو ڍڪ کوليو.
3. Insert new batteries, observing the correct polarity (+/-) as indicated inside the compartment.
4. بيٽري جي ڪمري واري ڍڪ کي محفوظ طور تي بند ڪريو.

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

شروعاتي پاور آن

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.

آپريٽنگ هدايتون

مٿانview ڪنٽرولز جو

تصوير: سامهون 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.
• گھڙي: 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.
• C (Clear): Clears the set time for the selected channel.
• شروع / اسٽاپ: Starts or stops the selected timer.

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 viewموجوده وقت ۾.

ڳڻپ ٽائمر مقرر ڪرڻ

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. کي دٻايو H, M، ۽ S buttons to set the desired countdown time. Each press increments the value. Hold the button for rapid increment.
3. کي دٻايو START/STOP ڳڻپ شروع ڪرڻ لاءِ بٽڻ دٻايو.
4. When the countdown reaches zero, an extra-loud alarm will sound for 1 minute.
5. الارم کي روڪڻ لاءِ، ڪو به بٽڻ دٻايو.
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 بٽڻ
3. کي دٻايو START/STOP button to begin counting up.
4. کي دٻايو START/STOP button again to pause the count-up.
5. کي دٻايو C button to clear the count-up time.

ڪلاڪ مقرر ڪرڻ

1. کي دٻايو ۽ رکو گھڙي بٽڻ دٻايو جيستائين وقت جي ڊسپلي چمڪڻ شروع نه ٿئي.
2. استعمال ڪريو H, M، ۽ S موجوده وقت سيٽ ڪرڻ لاء بٽڻ.
3. کي دٻايو گھڙي button again to confirm and exit clock setting mode.

سار سنڀال

صفائي

ٽائمر کي نرم سان صاف ڪريو، ڊيamp ڪپڙو. گھڙڻ وارا صاف ڪندڙ استعمال نه ڪريو يا يونٽ کي پاڻيءَ ۾ نه ٻوڙيو.

بيٽري مٽائڻ

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.

مشڪلاتون

ٽائمر جواب نه ڏئي رهيو آهي

• بيٽري جي انسٽاليشن چيڪ ڪريو ۽ پڪ ڪريو ته بيٽريون تازيون آهن.
• کي دٻايو C button to clear any previous settings.

Alarm is too quiet or not sounding

• بيٽرين کي تبديل ڪريو.
• Ensure the timer is not in a location where the sound is muffled.

Display is blank or erratic

• بيٽرين کي تبديل ڪريو.
• If the issue persists after battery replacement, contact customer support.

وضاحتون

وارنٽي ۽ سپورٽ

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 webسائيٽ يا انهن جي ڪسٽمر سروس کاتي سان رابطو ڪريو.