Traceable Four-Channel Alarm Timer User Manual

Ọrọ Iṣaaju

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.

Awọn ẹya ara ẹrọ

• 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

Ṣeto

Fifi sori batiri

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

1. Wa awọn yara batiri lori pada ti awọn kuro.
2. Ṣii ideri iyẹwu naa.
3. Insert new batteries, observing the correct polarity (+/-) as indicated inside the compartment.
4. Pa ideri batiri naa ni aabo.

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

Agbara akọkọ Lori

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.

Awọn ilana Iṣiṣẹ

Pariview ti Awọn iṣakoso

Aworan: Iwaju 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.
• Aago: 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 (Kọjáde): Clears the set time for the selected channel.
• Bẹrẹ / Duro: 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 viewni akoko lọwọlọwọ.

Ṣíṣeto Aago Kika Isalẹ kan

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. Tẹ awọn H, M, ati S buttons to set the desired countdown time. Each press increments the value. Hold the button for rapid increment.
3. Tẹ awọn Bẹrẹ/Duro bọtini lati bẹrẹ kika naa.
4. When the countdown reaches zero, an extra-loud alarm will sound for 1 minute.
5. Lati da itaniji duro, tẹ bọtini eyikeyi.
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 bọtini.
3. Tẹ awọn Bẹrẹ/Duro button to begin counting up.
4. Tẹ awọn Bẹrẹ/Duro button again to pause the count-up.
5. Tẹ awọn C button to clear the count-up time.

Ṣiṣeto aago

1. Tẹ mọlẹ Aago bọtini titi ti ifihan akoko bẹrẹ lati filasi.
2. Lo awọn H, M, ati S awọn bọtini lati ṣeto awọn ti isiyi akoko.
3. Tẹ awọn Aago button again to confirm and exit clock setting mode.

Itoju

Ninu

Pa aago nu pẹlu asọ, damp asọ. Ma ṣe lo awọn olutọpa abrasive tabi fi omi mọlẹ kuro ninu omi.

Batiri Rirọpo

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.

Laasigbotitusita

Aago ko fesi

• Ṣayẹwo fifi sori batiri ati rii daju pe awọn batiri jẹ alabapade.
• Tẹ awọn C button to clear any previous settings.

Alarm is too quiet or not sounding

• Rọpo awọn batiri.
• Ensure the timer is not in a location where the sound is muffled.

Display is blank or erratic

• Rọpo awọn batiri.
• Ti ọrọ naa ba wa lẹhin rirọpo batiri, kan si atilẹyin alabara.

Awọn pato

Atilẹyin ọja ati Support

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 webojula tabi kan si wọn onibara iṣẹ Eka.