Auber Instruments AT210 Manual de instrucciones

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AUBER INSTRUMENTS

Instruction Manual

1. Features

The AT210 wireless digital thermometer can be used for remote

temperature monitoring. It consists of two units: AT210-A (thermometer

unit) and AT210-B (remote monitor unit). The AT210-A connects to the

temperature sensor and displays measured value. It also sends the

measured temperature reading to the AT210-B and allow remote

monitoring and remote parameter setting through wireless connections.

The AT210-B can communicate with up to 10 units of AT210-A. The

AT210-A and AT210-B thermometers have two alarm settings for a built-

in buzzer. One can be used for high limit alarm and the other can be

used for low fuel (limit) alarm. This thermometer can also store the

highest temperature reading with a time stamp during the temperature

monitoring process. The AT210-A has a 12VDC 2.5mm power output

that is synchronized with the build-in alarm buzzer, which can be used

to drive an external buzzer or other devices. Both units are powered by

12VDC through a 2.1mm AC adapter for continuous operation. It can

also be powered by a car battery directly.

2. Specifications

Power input: 12VDC (2.1mm OD connector)

AC adaptor: 100-240V, 50/60Hz input. 12 VDC, 1 Amp output

Power consumption: <0.5W

Sampling rate: 2 samples/second

Accuracy: 0.2% full scale

Thermometer reading range: -320 ~ 2300° F (-200 ~ 1300° C)

External buzzer output (on AT210-A): 12VDC (2.5mm OD connector), 1

Amp, synchronized with the internal buzzer

Internal buzzer: two alarms (high limit or low limit alarm)

Dimension: 2.8 x 3.5 x 1.2" (70 x 90 x 30 mm)

3. Front panel

Figure 1. Front panel of AT210-A and AT210-B.

① Digital display window.

② Alarm indicator: blinking when alarm is triggered.

③ Peak value indicator: stay solid on when peak value is displayed;

blinking when the time stamp of the peak value is displayed.

④ Set key: enter code; confirm input value.

⑤ Shift key: shift digit; mute the alarm buzzer.

2020.09

AT210 Wireless Digital Thermometer

Version 2.0 (Sep, 2020)

⑥ Down key: change digit value; move to the previous parameter;

display peak temperature and the time when peak temperature is

reached/ reset peak values.

⑦ Up key: change digit value / move to next parameter / change

brightness.

4. Connectors on the meter

The connectors on the meter are shown in Figure 2. Connecting the 12V

DC power adapter to the connector 1 from wall outlet. Connecting the

external buzzer to connector 2. The polarity for this socket is center pin

positive (+), outer collar negative (−). Connect the K thermocouple to

terminal 3. Please note that thermocouple connector also has polarity.

The wide blade should go to the wide slot.

Figure 2. Bottom view of AT210-A (left, thermometer unit and AT210-B

(right, remote monitor unit).

① Power Input - 12VDC power supply input (2.1 mm O.D.).

② Power Output - 12VDC output (2.5 mm O.D.).

③ Probe Input - temperature probe input.

5. Basic functions for temperature monitoring

During the normal temperature monitoring mode, you can mute the

alarm, check the peak value, and change display brightness with the

keys on the front panel (Figure 3).

1. Temporarily

mute the alarm

Figure 3. key functions

Function Descriptions:

1. Temporarily mute the alarm. When the temperature reaches the

alarm temperature, the alarm indicator will flash and meter will start

beeping. Press Shift key once can temporarily mute the alarm. Alarm

will be triggered again if the alarm set temperature is reached again.

Please see Section 6 for detailed explanation alarm settings.

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3. Switch display

between bright and

dimmed.

2. Check peak value

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