REED R2800 User manual

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Model
Instruction
Manual
Pantone 534 Blue
Pantone 123 Yellow
Pantone 485 Red
Pantone 123 Yellow
Pantone 534 Blue
Black Rich Black -
20/20/20/100
Blue - 100/80/30/5
Yellow - 0/27/100/0
Red - 10/100/100/5
Yellow - 0/27/100/0
Blue - 100/80/30/5
Only if you REALLY need them:
Pantone 534 Blue - 100/80/30/5
Pantone 485 Red - 10/100/100/5
Pantone 123 Yellow - 0/27/100/
INSTRUMENTS
Temperature Simulator
R2800
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Pantone 534 Blue
Pantone 123 Yellow
Pantone 485 Red
Pantone 123 Yellow
Pantone 534 Blue
Black Rich Black -
20/20/20/100
Blue - 100/80/30/5
Yellow - 0/27/100/0
Red - 10/100/100/5
Yellow - 0/27/100/0
Blue - 100/80/30/5
Only if you REALLY need them:
Pantone 534 Blue - 100/80/30/5
Pantone 485 Red - 10/100/100/5
Pantone 123 Yellow - 0/27/100/
INSTRUMENTS
Table of Contents
Safety Information ......................................................................... 3
Features......................................................................................... 3
Specications.............................................................................4-5
Instrument Description ...............................................................6-7
Operating Instructions..............................................................8-11
Power ON/OFF........................................................................... 8
Auto Power-Off ........................................................................... 8
Output Function.......................................................................... 8
Simulating DC voltage output...................................................... 9
Simulating thermocouple (TC) output .....................................9-10
Simulating resistance or RTD output ....................................10-11
Battery Replacement..............................................................11-12
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Pantone 534 Blue
Pantone 123 Yellow
Pantone 485 Red
Pantone 123 Yellow
Pantone 534 Blue
Black Rich Black -
20/20/20/100
Blue - 100/80/30/5
Yellow - 0/27/100/0
Red - 10/100/100/5
Yellow - 0/27/100/0
Blue - 100/80/30/5
Only if you REALLY need them:
Pantone 534 Blue - 100/80/30/5
Pantone 485 Red - 10/100/100/5
Pantone 123 Yellow - 0/27/100/
INSTRUMENTS
Safety Information
To avoid injury to the user or damage to the instrument, please read the
safety information below before initial use:
Warning
• Donotoperatetheinstrumentaroundammableorexplosivegas,
vapor or dust.
• Neverapplymorethan30Vbetweenanytwoterminals,orbetweenany
terminal and ground terminal.
Caution
• Themetercaseisnottobeopened,unlessbyaqualiedtechnician.
• Useadampclothwithneutraldetergentforcleaningthemeterperiod-
ically. Do not use abrasives or solvents.
Note
• Foroptimalaccuracy,allowtheinstrumenttowarmup5minutes
before operating.
• If the automatic reference-junction temperature compensation of the
instrumentdeviatesfromitsdesignedaccuracy,contactaqualiedREED
technician.
Features
• Source8thermocoupletypes(R,S,B,E,K,J,T&N)and7RTD
types(Cu10,Cu50,Pt10,Pt100,Pt200,Pt500&Pt1000),plusvolts
and ohms
• Basicaccuracyof0.05%
• Internal cold junction compensation
• Quick reset with zero button
• 6-digit LCD readout, selectable °C or °F
• Includes protective holster with tilt stand
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Pantone 534 Blue
Pantone 123 Yellow
Pantone 485 Red
Pantone 123 Yellow
Pantone 534 Blue
Black Rich Black -
20/20/20/100
Blue - 100/80/30/5
Yellow - 0/27/100/0
Red - 10/100/100/5
Yellow - 0/27/100/0
Blue - 100/80/30/5
Only if you REALLY need them:
Pantone 534 Blue - 100/80/30/5
Pantone 485 Red - 10/100/100/5
Pantone 123 Yellow - 0/27/100/
INSTRUMENTS
Specifications - Output Functions
Accuracyspeciedat23°C±5°C&75%RHforaperiodofoneyearafter
calibration.
Output Range Output Range Resolution Accuracy
DCV
100mV -10.00to110.00mV 0.01mV 0.05%rdg.+30uV
1000mV -100.00to1100.00mV 0.1mV 0.05%rdg.+0.3mV
OHM
400Ω 0.0to400.0Ω 0.1Ω ±0.05%rdg.+0.2Ω
400Ω 0to4000Ω 1Ω ±0.05%rdg.+2Ω
TC
R-40to1760°C 1°C ±0.05%rdg.+3°C
(≤100°C)±0.05%rdg.
+2°C(>100°C)
S-20to1760°C 1°C
B400to1800°C 1°C
±0.05%rdg.+3°C(400
to600°C);±0.05%rdg.
+2°C(>600°C)
E -200.0to1000.0°C 0.1°C
±0.05%rdg.+2°C
(≤-100°C)±0.05%rdg.
+1°C(>-100°C)
K -200.0to1370.0°C 0.1°C
J -200.0to1200.0°C 0.1°C
T-200.0to400.0°C 0.1°C
N -200.0to1300.0°C 0.1°C
RTD
Cu10 -10.0to250.0°C 0.1°C ±0.05%rdg.+0.6°C
Cu50 -50.0to150°C 0.1°C
Pt10385 -200.0to850°C 0.1°C ±0.05%rdg.+0.6°C
Pt100385 -200.0to850°C 0.1°C
Pt200385 -200.0to630°C 0.1°C
±0.05%rdg.+0.6°CPt500385 -200.0to630°C 0.1°C
Pt1000385 -200.0to630°C 0.1°C
Note1:Excludesaccessoryleadresistance
Note2:Rangeofexcitationcurrent:0.5mAto3mA;Max.outputvoltage:≤2V
Note3:Theaccuraciesindicateddonotincludetheerrorofinternaltemperature
compensation caused by a sensor. The range of the internal temperature
 compensationsensorisfrom-10to50°Cwithitscompensatingerrorupto
0.5°C. continued...
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Pantone 534 Blue
Pantone 123 Yellow
Pantone 485 Red
Pantone 123 Yellow
Pantone 534 Blue
Black Rich Black -
20/20/20/100
Blue - 100/80/30/5
Yellow - 0/27/100/0
Red - 10/100/100/5
Yellow - 0/27/100/0
Blue - 100/80/30/5
Only if you REALLY need them:
Pantone 534 Blue - 100/80/30/5
Pantone 485 Red - 10/100/100/5
Pantone 123 Yellow - 0/27/100/
INSTRUMENTS
General Specifications
Max.AllowableVoltage: 30V(betweenanytwoterminalsorbetween
 anyterminalandground)
TemperatureCoefcient: 0.1×(dedicatedaccuracy)%/°C(5to18°C,
 28to40°C)
OperatingTemperature: 0°Cto50°C
OperatingHumidity: ≤80%RH
StorageTemperature: ≤-10°Cto55°C
StorageHumidity: ≤90%RH
PowerSupply: Two1.5Valkalinebatteries(LR6)
Dimensions: 180(L)×90(W)×47(D)mm(withholster)
Weight: 500g(withholster)
Includes: Set of industrial test leads, alligator clips,
thermocouple adapter, protective holster,
batteries and user manual
Safety: CertiedcomplianttoIEC1010provisions
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Pantone 534 Blue
Pantone 123 Yellow
Pantone 485 Red
Pantone 123 Yellow
Pantone 534 Blue
Black Rich Black -
20/20/20/100
Blue - 100/80/30/5
Yellow - 0/27/100/0
Red - 10/100/100/5
Yellow - 0/27/100/0
Blue - 100/80/30/5
Only if you REALLY need them:
Pantone 534 Blue - 100/80/30/5
Pantone 485 Red - 10/100/100/5
Pantone 123 Yellow - 0/27/100/
INSTRUMENTS
Instrument Description
1. LCD screen
2. ON/OFFbutton
3. °C/°FSelectionbutton
4. RJ-ONbutton(T/Creferencejunctioncompensation)button
5. Function Selection Output button
6. Range Selection button
7. Zero Reset button
8. OutputValueSettingbutton
9. Output Digit Selection button
10. Output terminal
continued ...
5
6
8
9
10
1
2
3
4
7
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Pantone 534 Blue
Pantone 123 Yellow
Pantone 485 Red
Pantone 123 Yellow
Pantone 534 Blue
Black Rich Black -
20/20/20/100
Blue - 100/80/30/5
Yellow - 0/27/100/0
Red - 10/100/100/5
Yellow - 0/27/100/0
Blue - 100/80/30/5
Only if you REALLY need them:
Pantone 534 Blue - 100/80/30/5
Pantone 485 Red - 10/100/100/5
Pantone 123 Yellow - 0/27/100/
INSTRUMENTS
Display Description
Indicates that the instrument is in an output state
Indicates that the instrument is in a calibration state
Indicates that the instrument is in a calibration state, denoting
that the zero point or the full scale point is now in calibration
Indicates that the instrument is performing its reference-
cold junction compensation
Indicates that the battery power is low and needs to be
replaced
Indicates that the output digits need to be set
Indicatesthecurrentoutputvalue(unitofmeasure)
IndicatesthattheoutputsignalisONorOFF
Indicates thermocouple type
Indicates RTD type
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Pantone 534 Blue
Pantone 123 Yellow
Pantone 485 Red
Pantone 123 Yellow
Pantone 534 Blue
Black Rich Black -
20/20/20/100
Blue - 100/80/30/5
Yellow - 0/27/100/0
Red - 10/100/100/5
Yellow - 0/27/100/0
Blue - 100/80/30/5
Only if you REALLY need them:
Pantone 534 Blue - 100/80/30/5
Pantone 485 Red - 10/100/100/5
Pantone 123 Yellow - 0/27/100/
INSTRUMENTS
Operating Instructions
Power ON/OFF
PresstheON/OFFbuttontoturntheinstrumenton.Pressandholdthe
powerbuttontoturntheinstrumentoff.Whentheinstrumentison,itwill
begin an internal self-diagnosis at which time the full screen will be dis-
played. Once complete, the instrument is ready to take measurements.
Auto Power-Off
As a default the instrument will automatically turn off after 15 minutes of
inactivity. To turn off this feature:
1. Turn the instrument off.
2. PresstheON/OFFbutton(todisplaythefullscreen).
3. PresstheRANGbuttonwhentheinstrumentisinthemaintenance
state.AP-XXwillappearonthedisplay.
4. Pressthe buttonwhenAP-ONisdisplayed.AP-OFwillnow
appear, indicating that the automatic power-off is turned off.
5. PresstheON/OFFbuttontoexitthemaintenancestateandturn
the instrument off.
Output Function
Caution: Do not apply any voltage to the output terminal during the opera-
tion. If any improper voltage is applied to the output terminal, it will cause
damage to the internal circuit.
The output terminal of the instrument can produce DC voltages set by the
user or can simulate resistance.
continued ...
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Pantone 534 Blue
Pantone 123 Yellow
Pantone 485 Red
Pantone 123 Yellow
Pantone 534 Blue
Black Rich Black -
20/20/20/100
Blue - 100/80/30/5
Yellow - 0/27/100/0
Red - 10/100/100/5
Yellow - 0/27/100/0
Blue - 100/80/30/5
Only if you REALLY need them:
Pantone 534 Blue - 100/80/30/5
Pantone 485 Red - 10/100/100/5
Pantone 123 Yellow - 0/27/100/
INSTRUMENTS
Simulating output from DC voltage
1. Insert one end of the test lead into the
output(TC/mV)jackofthemeterand
connect the other end to the input of the
instrument under test, as shown in the
diagram to the right.
2. PresstheFUNC(function)buttonto
selectDCVoltageoutput.‘V’willappear
on the display.
3. PresstheRANG(range)buttontoselecttherange
of1.0000Vor100.00mV.‘V’or‘mV’willappearoninthedisplay.
4. Pressthe button to move the on-screen cursor in order to
select the desired digit on the display.
5. Pressthe button to change the numerical value of each digit.
(Numericalvaluecannotbechangedbeyondrangemaximum.)
6. PresstheZERObuttonandtheoutputwillbesetto00.00mVor
0.0000V.
Simulating output from thermocouple (TC)
1. Insertoneendofthetestleadintotheoutput(TC/mV)jackofthe
meter and connect the other end to the input of the instrument under
test, as shown in the above diagram.
2. PresstheFUNC(function)buttontoselectThermocoupleoutput.
‘R’and‘°C’willappearonthedisplay.
3. PresstheRANG(range)buttontoselectthetypeofthermocouple.
4. Pressthe button to move the on-screen cursor in order to
select the desired digit on the display.
5. Pressthe button to change the numerical value of each digit.
(Numericalvaluecannotbechangedbeyondrangemaximum.)
6. Automatic compensation for reference-junction temperature.
7. PresstheZERObuttonandtheoutputwillbedirectlysetto0000°C
(RorStype),400°C(Btype)or0000.0°C(othertype)
8. Pressthe°C/°Fbuttontoselecttheunit°Cor°F continued ...
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Pantone 534 Blue
Pantone 123 Yellow
Pantone 485 Red
Pantone 123 Yellow
Pantone 534 Blue
Black Rich Black -
20/20/20/100
Blue - 100/80/30/5
Yellow - 0/27/100/0
Red - 10/100/100/5
Yellow - 0/27/100/0
Blue - 100/80/30/5
Only if you REALLY need them:
Pantone 534 Blue - 100/80/30/5
Pantone 485 Red - 10/100/100/5
Pantone 123 Yellow - 0/27/100/
INSTRUMENTS
Note: During the direct calibration of an instrument with reference-junction
temperaturecompensation,itiscommontopresstheRJ-ONbuttonso
that the instrument can start the function of automatic reference-junction
compensation.Thusprovidingtherequiredthermo-electromotiveforcefor
outputfollowedbydisplayingthesymbolRJ-ONwhere:
Output thermoelectric force = corresponding emf of set
temperature – emf of room temperature
• Ittakestwosecondsfortheinstrumenttostartitsinternalreference-
junction temperature. After this, each automatic compensation occurs
at10secondintervals.
• Ifthereisachangeintheoperatingambienttemperature,donotstart
the operation until the built-in compensating sensor has become stable
(about10minutes).
• IfthereisnoneedfortheSimulatortoperformthefunctionofauto-
maticreference-junctioncompensation,presstheRJ-ONbuttonand
thesymbolRJ-ONwillnolongerappearinthedisplay.
Simulating output from thermal resistance or RTD
Note: Theinstrumentproducesthesimulationresistanceupto400Ωatits
outputterminal(RTD/Ω).Themethodofsimulatingresistanceoutputisto
sendoutanappropriatevoltage‘Vx’accordingtotheexcitationcurrent
‘Ix’producedbythecalibratedinstrument.BecauseR(setresistance)=
Vx(outputvoltage)/Ix(excitationcurrent),thecalibrateddevicemust
provideanexcitationcurrenttothesimulator.Theexcitationcurrent
shouldrangefrom0.5mAto2mA.
Note: Whentestingtheresistanceoutputofa4-wiresystemwhile
employing a 2-wire connection, you should take into consideration the
error(approx.0.1Ω)arisingfromtheleadresistanceofthetestleads.If
the capacitance between the resistance output terminal of the simulator
andthetestedinstrumentismorethan0.1µf,thesimulatorwillproduce
improper resistance.
continued ...
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