Brightwin Technology BRT2010 Manual de usuario
Temperature Calibrator
Users Manual
Model No.: BRT 2010
Shenzhen Brightwin Technology Co., Ltd.
Contents
1 Basic Introduction........................................................................................................ 1
1.1 Function............................................................................................................. 1
1.2 Summary of Source and Measure Functions...............................................1
1.3 Terminal Description.........................................................................................2
1.4 Key Description.................................................................................................3
1.5 Display Screen..................................................................................................4
2 Basic Operation............................................................................................................5
2.1 Measure and Source........................................................................................5
2.2 Shutdown Mode................................................................................................7
2.3 Backlight Brightness Adjustment....................................................................8
3 Function Usage............................................................................................................ 9
3.1 DC V Measurement..........................................................................................9
3.2 DC mV Measurement.................................................................................... 10
3.3 Resistance Measurement............................................................................. 10
3.4 DC mV Output.................................................................................................11
3.5 Resistance Output..........................................................................................12
4 Temperature Measurement......................................................................................13
4.1 Using Thermocouple (TC).............................................................................13
4.2 Using Resistance Thermometer Detector (RTD)...................................... 15
5 Simulation of temperature sensor........................................................................... 18
5.1 Simulating Thermocouples........................................................................... 18
5.2 Application of Resistance Temperature Detector (RTD).......................... 19
6 Advanced Application................................................................................................20
6.1 Setting 0 % and 100 % output parameters................................................ 20
6.2 Auto Ramping the Output..............................................................................21
6.3 Factory Reset..................................................................................................21
7 Power...........................................................................................................................22
7.1 Charge............................................................................................................. 22
8 Specifications............................................................................................................. 23
8.1 DC Voltage Measurement.............................................................................23
8.2 DC Voltage Source.........................................................................................23
8.3 Resistance Measurement............................................................................. 24
8.4 Resistance Output..........................................................................................24
8.5 Temperature, TC.............................................................................................25
8.6 Temperature, RTD..........................................................................................26
9 Product Accessories..................................................................................................27
9.1 Standard Accessories....................................................................................27
9.2 Optional accessories..................................................................................... 27
10 Warning.....................................................................................................................28
BRIGHTWIN BRT 2010 TEMPERATURE CALIBRATOR
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1 Basic Introduction
1.1 Function
It allows you to measure DC V, DC mV, resistance ,TC and RTD.
Outputs resistance, simulation of TC and RTD.
Thermocouple (TC) measurement provides cold-junction compensation.
Manual stepping, automatic stepping, 0 ～100% phase step and ramp
output.
Super-strong protection: The waterproof grade is IP67. Automatic
protection against the signal terminals connect to the 220V.
Support for PC communication
1.2 Summary of Source and Measure
Functions
Function
Measure
Source
DC V
0～30V
Not available
DC mV
0～120mV
0mV～100mV
Resistance
0～3200Ω
0～3200Ω
RTD
Pt100, Pt1000, Cu50,
Cu100
Pt100, Pt1000, Cu50, Cu100
TC
E,J,K,T,B,R,S,N
E,J,K,T,B,R,S,N
Others
Stepping output, ramp, phase step output, user-defined range
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1.3 Terminal Description
Figure 1.3-1
No.
Name
Description
①
Communication and
charging connector
Connect power adaptor to charge batteries or connect
the calibrator to the computer.
②
3W and 4W terminal
3-wire and 4-wire electric and thermal resistance
measurement terminal.
③
COM Public terminal
terminal
All measurement and output public terminal.
④
V, mV, Ω,TC and RTD
terminal
Voltage and DC mV, 2-wire resistance,
thermal-electric and resistance measurement as well
as DC mV, resistance, thermocouple and
thermal-resistance output terminal.
⑤
4W+ terminal
Resistance and thermal resistance 4-wire
measurement terminal.
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1.4 Key Description
Figure 1.4-1
No.
Description
①
Turns the power on or off
②
Selects the measurement mode
③
Selects output and analog transmitter mode.
④
Enables backlight switch display during start, enters backlight
brightness control mode.
⑤
Selects thermal resistance mode
⑥
Sets and saves calibrator parameters setting
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⑦
Recovers factory default setting
⑧
Sets manual output
⑨
Cycles through:
slow repeating 0%-100%-0% ramp
Fast repeating 0 % - 100 % - 0 % ramp
Repeating 0 % - 100 % - 0 % ramp in 25 % steps
⑩
Set output by 0% of span, Press and hold to store the source
value as the 0 % value
⑾
Decrements output by 25% of span.
⑿
Increments output by 25% of span.
⒀
Sets output by 100% of span, Press and hold to store the
source value as the 100 % value.
⒁
Sets voltage, DC mV and resistance mode
⒂
Selects thermo-couple mode
1.5 Display Screen
Figure 1.5-1
BRIGHTWIN BRT 2010 TEMPERATURE CALIBRATOR
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2 Basic Operation
2.1 Measure and Source
This section acquaints you with some basic operations of BRT-2010/
BRT-1810.
Proceed as follows:
1. The connection of the calibrator as shown in Figure 2.1-1.
Figure 2.1-1
2. Press more than 2 seconds to turn on the calibrator. The calibrator
checks itself, including check on internal circuit and LCD, during which,
LCD displays all contents for 1s as shown in Figure 2.1-2:
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Figure 2.1-2
3. Then the product model（2010）and automatic shutdown time（30 min）
will be displayed for 2 seconds as shown in Figure 2.1-3.
Figure 2.1-3
4. Then the default interface of boot will be displayed as shown in Figure
2.1-4:
Figure 2.1-4
5. Press , switch to the voltage mode. Switching is not required for this
series after starting-up.
6. Press to enter into output mode selection
7. Press to enter into DC mV output mode as shown in Figure 2.1-5.
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Figure 2.1-5
8. Press and to increase or decrease 1 of the horizontal line
position (the number will be based on automatic stepping without change
of horizontal line position); press or to change the position of
horizontal line.
9. Press until the buzzer works and to enter 0mV as 0% value.
10. Likewise, press to increase output value to be 100mV, and then
press until the buzzer works and enter 100mV as 100% value.
11. Press or to make output increase or decrease within the
span of 0% to 100% based on 25% advance amplitude. The screen will
display as shown in Figure 2.1-6.
Figure 2.1-6
2.2 Shutdown Mode
The calibrator comes with the shutdown mode enabled for a time duration set to
30 minutes (displayed for about 2 seconds when the calibrator is initially turned
on). When the shutdown mode is enabled, the calibrator will automatically
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