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멀티 젯 타입 열 측정기
| Model No. : | JCR-15-25 |
|---|---|
| Brand Name : | 키 어처 |
제품 설명
|
Flow Sensor
Temperature sensor
|
Name |
Unit |
Parameter values |
||
|
LR-15D/15 |
LR-20D/20 |
LR-25 |
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|
Size |
mm |
15 |
20 |
25 |
|
|
Installation Length |
110/130 |
130 |
160 |
||
|
Connecting thread |
G3/4B |
G1B |
G5/4B |
||
|
Accuracy grade |
2 or 3 |
||||
|
Maximum flow |
m³/h |
3.0 |
5.0 |
7.0 |
|
|
Nominal flow |
m³/h |
1.5 |
2.5 |
3.5 |
|
|
Transitional flow |
m³/h |
0.15 |
0.25 |
0.35 |
|
|
Minimum flow |
m³/h |
0.03 |
0.05 |
0.07 |
|
|
Working temperature |
°C |
4-90 |
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|
Pressure loss |
KPa |
|
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|
Sensor elements |
Electric type |
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|
Temperature sensor |
Pt1000 |
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|
Temperature resolution |
°C |
0.01 |
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|
Cable length |
1m |
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|
Measurement range |
°C |
4-95 |
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|
Maximum working pressure |
Mpa |
|
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|
Temperature difference range |
°C |
3-75 |
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|
Calculation error |
Conform to CJ 128-2007 Standard |
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|
Power |
V |
Battery 3.0 or 3.6 |
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|
Display |
8 |
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|
Quiescent current |
UA |
|
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|
Accuracy grade |
2 or 3 (CJ 128-2007 Standard) |
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|
Environmental grade |
A grade: +5°C~+55°C (CJ 128-2007 Standard) |
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|
Environment for storage |
°C |
-20~+50 |
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|
Protection grade |
IP 54 (GB4208-1993) |
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