Traceable Four-Channel Alarm Timer User Manual

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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.

Özellikler

• 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

Kurmak

Pil Kurulumu

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

1. Ünitenin arkasındaki pil bölmesini bulun.
2. Bölme kapağını açın.
3. Insert new batteries, observing the correct polarity (+/-) as indicated inside the compartment.
4. Pil bölmesi kapağını sıkıca kapatın.

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

İlk Güç Açık

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.

Kullanım Talimatları

Üzerindeview Kontrollerin

Resim: Ön 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.
• SAAT: 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 (Temizle): Clears the set time for the selected channel.
• BAŞLA DUR: 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 viewşimdiki zaman.

Geri Sayım Zamanlayıcısı Ayarlamak

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. Basın H, M, Ve S buttons to set the desired countdown time. Each press increments the value. Hold the button for rapid increment.
3. Basın BAŞLAT/DURDUR Geri sayımı başlatmak için düğmeye basın.
4. When the countdown reaches zero, an extra-loud alarm will sound for 1 minute.
5. Alarmı durdurmak için herhangi bir tuşa basın.
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 düğme.
3. Basın BAŞLAT/DURDUR Saymaya başlamak için düğmeye basın.
4. Basın BAŞLAT/DURDUR button again to pause the count-up.
5. Basın C button to clear the count-up time.

Saati Ayarlamak

1. Basılı tutun SAAT Zaman göstergesi yanıp sönmeye başlayana kadar düğmeye basın.
2. Kullanın H, M, Ve S Geçerli saati ayarlamak için düğmelere basın.
3. Basın SAAT button again to confirm and exit clock setting mode.

Bakım

Temizlik

Zamanlayıcıyı yumuşak bir bezle silin.amp Aşındırıcı temizleyiciler kullanmayın veya üniteyi suya batırmayın.

Pil Değişimi

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.

Sorun giderme

Zamanlayıcı yanıt vermiyor

• Pillerin montajını kontrol edin ve pillerin yeni olduğundan emin olun.
• Basın C button to clear any previous settings.

Alarm is too quiet or not sounding

• Pilleri değiştirin.
• Ensure the timer is not in a location where the sound is muffled.

Display is blank or erratic

• Pilleri değiştirin.
• If the issue persists after battery replacement, contact customer support.

Özellikler

Garanti ve Destek

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 websitesine bakın veya müşteri hizmetleri departmanıyla iletişime geçin.