Kuzatiladigan to'rt kanalli signal taymer foydalanuvchi qo'llanmasi

Kirish

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.

Xususiyatlari

• 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

Sozlash; o'rnatish

Batareyani o'rnatish

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

1. Qurilmaning orqa tomonidagi batareya bo'linmasini toping.
2. Bo'lim qopqog'ini oching.
3. Insert new batteries, observing the correct polarity (+/-) as indicated inside the compartment.
4. Batareya bo'limi qopqog'ini mahkam yoping.

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

Dastlabki yoqish

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.

Foydalanish bo'yicha ko'rsatmalar

tugadiview Boshqaruv elementlari

Rasm: old 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.
• SOAT: 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 (Aniq): Clears the set time for the selected channel.
• START/STOP: 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 viewjoriy vaqt.

Setting a Countdown Timer

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. ni bosing H, M, va S buttons to set the desired countdown time. Each press increments the value. Hold the button for rapid increment.
3. ni bosing START/STOP button to begin the countdown.
4. When the countdown reaches zero, an extra-loud alarm will sound for 1 minute.
5. Signalni to'xtatish uchun istalgan tugmani bosing.
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 tugmasi.
3. ni bosing START/STOP button to begin counting up.
4. ni bosing START/STOP button again to pause the count-up.
5. ni bosing C button to clear the count-up time.

Soatni sozlash

1. ni bosing va ushlab turing SOAT button until the time display begins to flash.
2. dan foydalaning H, M, va S joriy vaqtni belgilash uchun tugmalar.
3. ni bosing SOAT button again to confirm and exit clock setting mode.

Xizmat

Tozalash

Taymerni yumshoq vosita bilan artib oling, damp mato. Abraziv tozalash vositalarini ishlatmang yoki jihozni suvga botirmang.

Batareyani almashtirish

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.

Muammolarni bartaraf qilish; nosozliklarni TUZATISH

Taymer javob bermayapti

• Batareyaning o'rnatilishini tekshiring va batareyalar yangi ekanligiga ishonch hosil qiling.
• ni bosing C button to clear any previous settings.

Alarm is too quiet or not sounding

• Batareyalarni almashtiring.
• Ensure the timer is not in a location where the sound is muffled.

Display is blank or erratic

• Batareyalarni almashtiring.
• If the issue persists after battery replacement, contact customer support.

Texnik xususiyatlari

Kafolat va qo'llab-quvvatlash

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 websaytga yoki mijozlarga xizmat ko'rsatish bo'limiga murojaat qiling.