Hi-accuracy 0.05% Thermocouple RTD Temperature Calibrator 8TC 4RTD Source 1810

Description

ETX-1810
Function:
1. It allows you to measure DC V, DC mV, resistance, TC and RTD.
2. Outputs resistance, simulation of TC and RTD.
3. Thermocouple (TC) measurement provides cold-junction compensation.
4. Manual stepping, automatic stepping, 0-100% phase step and ramp output.
5. Super-strong protection:The waterproof grade is IP67. Automatic protection against the signal terminals connect to the 220V.
6. Support for PC communication
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
Specifications:
Specifications are based on a one year calibration cycle and apply from +18
C
to +28
C
unless stated otherwise.
All specifications assume a 10 minute warmup period.
DC Voltage Measurement
Range
Maximum measurement range
Resolution
Accuracy (% of reading + Counts)
ETX-1810
ETX-2010
30V
0V-31V
0.001V
0.05+2
0.02+2
100mV
-15mV-80mV
0.001mV
0.05+20
0.02+20
80mV-125mV
0.01mV
0.05+2
0.02+2
-10
C
-18
C
, +28
C
-55
C
temperature coefficient, ±0.005%FS/
C
.
Input resistance: >1MΩ.
DC Voltage Source
Range
Maximum output range
Resolution
Accuracy (% of reading + Counts)
ETX-1810
ETX-2010
100mV
-15mV-99.999mV
0.001mV
0.05+20
0.02+20
100mV-125mV
0.01mV
0.05+2
0.02+2
-10
C
-18
C
, +28
C
-55
C
temperature coefficient, ±0.005%FS/
C
.
Maximum load: 1mA or 1kΩ (It should be based on the lower load.)
Resistance Measurement
Range
Maximum measurement range
Resolution
Accuracy (Ω)
ETX-1810
ETX-2010
2-wire, 3-wire
4-wire
2-wire,
3-wire
4-wire
400Ω
0-440Ω
0.01Ω
0.25
0.15
0.15
0.10
3200Ω
420Ω-3600Ω
0.1Ω
1.5
1.0
1.0
0.5
-10
C
-18
C
, +28
C
-55
C
temperature coefficient, ±0.005%FS/
C
.
Exciting current during measurement:
400Ω: 1.0mA±10%;
3200Ω: 0.2mA±10%;
Two-wire: Conductor resistance is excluded from errors.
Three-wire: Matching test line should be used. The total resistance of conductor should not be larger than
25
Ω.
Resistance
Output
Range
Maximum output range
Resolution
External exciting current
Accuracy (Ω)
ETX-1810
ETX-2010
400Ω
0-440Ω
0.01Ω
0.4mA-4.0mA
0.25
0.15
3200Ω
400-3600Ω
0.1Ω
0.1mA-0.5mA
1.0
0.50
-10
C
-18
C
, +28
C
-55
C
temperature coefficient, ±0.005%FS/
C
.
Temperature, T
C
Graduation
Range
Resolution
Accuracy (Ω)
ETX-1810
ETX-2010
J
-200
C
-0
C
0
C
-1200
C
0.1
C
1.5
C
1.0
C
1.0
C
0.7
C
K
-200
C
-0
C
0
C
-1370
C
0.1
C
1.8
C
1.2
C
1.2
C
0.8
C
T
-200
C
-0
C
0
C
-400
C
0.1
C
1.8
C
1.2
C
1.2
C
0.8
C
E
-200
C
-0
C
0
C
-950
C
0.1
C
1.5
C
1.0
C
0.9
C
0.7
C
R
-20
C
-0
C
0
C
-500
C
500
C
-1750
C
0.1
C
4
C
2.5
C
2
C
2.5
C
1.8
C
1.4
C
S
-20
C
-0
C
0
C
-500
C
500
C
-1750
C
0.1
C
4
C
2.5
C
2
C
2.5
C
1.8
C
1.5
C
B
600
C
-800
C
800
C
-1000
C
1000
C
-1800
C
0.1
C
3.5
C
2.5
C
2
C
2.2
C
1.8
C
1.4
C
N
-200
C
-0
C
0
C
-1300
C
0.1
C
2.0
C
1.2
C
1.5
C
0.9
C
Errors of cold-junction compensation are not included in the table.
Accuracy of cold-junction compensation: 1.5
C
Temperature,
RTD
Graduation
Range
Resolution
Accuracy (
C
)
ETX-1810
ETX-2010
2-wire
3-wire
4-wire
Output
2-wire
3-wire
4-wire
Output
Pt100
-200
C
-850
C
0.1
C
0.7
0.4
0.7
0.4
0.3
0.3
Pt1000
-200
C
-650
C
0.4
0.3
0.3
0.3
0.15
0.15
Cu50
-50
C
-150
C
1.2
0.8
0.8
0.8
0.5
0.5
Cu100
-50
C
-150
C
0.7
0.4
0.4
0.4
0.25
0.25
As for exciting current during measurement, please refer to resistance measurement function.
As for allowable external exciting current during output, please refer to resistance output function.
2-wire: Does not include lead resistance.
3-wire: Assumes matched leads with a total resistance not exceeding 25Ω.
Accessories:
Hard spot test leads (one set)
Alligator clip (one set)
One 12V/1A power adaptor
Optional accessories:
6 R03-model rechargeable batteries
1 Metal Box
Communication line
Note: we'll ship this item via
express mail service
to USA, Canada, Australia, New Zealand, Ireland, Austria, Belgium, Denmark, Germany, France, Finland, Luxemburg, Malta, Norway, Sweden, Swiss, Spain, Italy, UK, Japan, Korea,Thailand, Malaysia, Indonesia, Philippine, Singapore.
Clients from other countries pls contact with us in advance to confirm the different shipping charges before you order.