High Quality for Portable Temperature Calibration Equipment - ET3131 Series High-Precision Bench Thermometer – Zhongchuang
High Quality for Portable Temperature Calibration Equipment - ET3131 Series High-Precision Bench Thermometer – Zhongchuang Detail:
¤ Clear graphic interface with 5.0 inches 800x480TFT touch screen ; adjustable brightness
¤ Support English and Chinese; Real-time clock display
¤ Support mV measurement, measurement range -78mV~78mV
¤ Support2 wires/ 4 wires resistance measurement, measurement range: 0~1600Ω
¤ Supporting RTD measurement,including standard Pt100, Pt25 and conventional Pt100, Pt25，Pt50，Pt200，Pt500，Pt1000，Pt100-392，Pt100-JIS，Cu10，Cu50，Cu100，Ni120. Users can define name of sensor’s type by their own.
¤ Support TC measurement, including standard S-type thermocouple, and conventional S、R、K、J、B、T、E、N、L、U、XK、BP. Users can define name of sensor’s type by their own.（ET3131和3132 don’t support this function)
¤ Standard Pt100, Pt25 and S-type thermocpuple, each can store 5 sets of probe parameter . （ET3131和3132 don’t support standard S-type thermocouple)
¤ Provide communication port: RS485 and USB Device
Power Supply：AC 110/220V，50~60Hz。
Power：<10W。
Display：5 -inches TFTLCD touch screen ，resolution rate 800×480，color 16M 。
Dimension ：350mm×340mm×55mm (L×W×H)。
Communication port ：RS485and USB
|
Model |
ET3131 |
ET3132 |
ET3131B |
ET3132B |
|
|
Channels |
Single Channel |
Double Channels |
Single Channel |
Double Channels |
|
|
Resistance Measurement |
Highest Resolution |
10μΩ |
10μΩ |
||
|
Measurement Range |
0~1600Ω |
0~1600Ω |
|||
|
Accuracy (only including Meter’s accuracy ) |
±(0.003%+50) |
±(0.003%+50) |
|||
|
RTD Measurement |
Highest Resolution |
0.0001℃ |
0.0001℃ |
||
|
Measurement Range |
-200~850℃ |
-200~850℃ |
|||
|
Accuracy (only including Meter’s accuracy ) |
±0.004℃@–100℃ ±0.006℃@0℃±0.009℃@100℃ ±0.012℃@200℃
±0.018℃@400℃ ±0.024℃@600℃ |
±0.004℃@–100℃ ±0.006℃@0℃±0.009℃@100℃ ±0.012℃@200℃
±0.018℃@400℃ ±0.024℃@600℃ |
|||
|
mV Measurement |
Highest Resolution |
– |
10nV |
||
|
Measurement Range |
-78mV~+78mV |
||||
|
Accuracy (only including Meter’s accuracy )) |
±(0.0018%+30) |
||||
|
Thermocouple Measurement |
Highest Resolution |
– |
0.001℃ |
||
|
Measurement Range |
– |
-250~2500℃ |
|||
|
Accuracy (only including Meter’s accuracy ) |
– |
S：±0.5℃ R：±0.4℃ K：±0.15℃ J：±0.1℃B：±0.6℃ T：±0.1℃ E：±0.1℃ N：±0.15℃
L：±0.15℃ U：±0.15℃ XK：±0.1℃ BP：±0.5℃ |
|||
|
Current Measurement |
Highest Resolution |
– |
1nA |
||
|
Measurement Range |
– |
-24mA~24mA |
|||
|
Accuracy (only including Meter’s accuracy ) |
– |
±(0.04%+20) |
|||
| Other Functions | |||||
|
Resistance Measurement |
Supporting 2 wires/ 4 wires | ||||
|
RTD Measurement |
Supporting 3wires/ 4 wires | ||||
|
RTD Sensor’s type |
Supporting conventional sensor types: Pt10、Pt25、Pt50、Pt100、Pt200、Pt500、Pt1000、Pt100-392、Pt100-JIS、Cu10、Cu50、Cu100、Ni120 and 2 standard sensors’ type : Pt25、Pt100， Users can define name of sensor’s type by their own. | ||||
|
Thermocouple’s Cold Junction (only support ET3131 Band 3132B) |
The temperature of cold junction can be adjusted automatically or by manual | ||||
|
Thermocouple’s type (only support ET3131 Band 3132B) |
Supporting conventional thermocouples:S、R、K、J、B、T、E、N、L、U、XK、BP and 1 standard S-type thermocouple Users can define name of sensor’s type by their own. | ||||
|
Temperature Curve Display |
Support temperature curve display;Save 10 sets of historical data and curves;Read historical data and curves | ||||
|
Temperature Unit |
℃、℉、K | ||||
|
Display Screen |
5 -inches TFTLCD touch screen ，resolution rate 800×480，color 16M | ||||
|
Communication Port |
Supporting RS485 and USB | ||||
Attn 1: Standard Pt25 and standard Pt100 Platinum RTD only supports 4 wires measurement.
Attn 2:The temperature measuring range is limited by the display range of the instrument .
The temperature using range of the actual thermal resistance and thermocouple depends on the specific sensor types
Standard Accessories:
two-headed 4mm Banana Plug’s wiring 50cm* 2
Power Line *1
User Manual *1
Optional Accessories:
RS485Communication Line
USB Communication Line
Product detail pictures:
Related Product Guide:
As for competitive charges, we believe that you will be searching far and wide for anything that can beat us. We will state with absolute certainty that for such excellent at such charges we have been the lowest around for High Quality for Portable Temperature Calibration Equipment - ET3131 Series High-Precision Bench Thermometer – Zhongchuang , The product will supply to all over the world, such as: Liverpool, Naples, Portland, We have been making our products for more than 20 years . Mainly do wholesale , so we have the most competitive price , but highest quality. For the past years , we got very good feedbacks , not only because we provide good products , but also because of our good after-sale service . We are here waiting for you for your inquiry.
By Caroline from Amsterdam - 2018.06.03 10:17
The sales manager is very patient, we communicated about three days before we decided to cooperate, finally, we are very satisfied with this cooperation!
By Fernando from Madrid - 2018.09.21 11:44
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