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E-mail
wzyhlh@126.com nanlimc@163.com
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Phone
13925838806
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Address
3F, Building A, Haishuo High tech Park, Dongbo Industrial Zone Road, Zhongtang Town, Dongguan City
Product Categories
Dongguan Nanli Measurement and Control Equipment Co., Ltd
WRN206 thermocouple assembly type
NegotiableUpdate on 05/11
- Model
- Nature of the Manufacturer
- Producers
- Product Category
- Place of Origin
Overview
Product applications are usually used in conjunction with display instruments, recording instruments, electronic computers, etc
Product Details
Product Application
Usually used in conjunction with display instruments, recording instruments, electronic computers, etc. Directly measure the temperature of liquid, vapor, gas media, and solid surfaces within the range of 0 ℃ to 1300 ℃ in various production processes.
Product Features
Less thermal response time, reducing dynamic errors; Flexible installation and use; Large measurement range; High mechanical strength and good pressure resistance.
Product execution standards
IEC584 IEC1515 GB/T16839-1997 JB/T5582-9
Working principleThe electrodes of armored thermocouples are composed of two conductors of different materials. When there is a temperature difference between the measuring end and the reference end, a thermoelectric potential is generated, and the working instrument displays the temperature value corresponding to the thermoelectric potential.
Measurement range and tolerance(t is the actual measured temperature value)
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model
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Graduation
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Tolerance levelⅠ
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Tolerance levelⅡ
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||
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Allowable deviation
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Measuring range℃
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Allowable deviation
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Measuring range℃
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||
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WRNK
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K
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±1.5℃
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-40～＋375
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±2.5℃
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-40～＋333
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0.004│t│
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375~1000
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±0.0075│t│
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333~1200
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||
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WRMK
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N
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±1.5℃
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-40～＋375
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±2.5℃
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-40～＋333
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±0.004│t│
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375~1000
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±0.0075│t│
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333~1200
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WREK
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E
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±1.5℃
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-40～＋375
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±1.5℃
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-40～＋333
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±0.004│t│
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375~800
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±0.004│t│
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333~900
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WRFK
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J
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±1.5℃
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-40～＋375
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±1.5℃
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-40～＋333
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±0.004│t│
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375~750
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±0.004│t│
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333~750
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WRCK
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T
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±1.5℃
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-40～＋125
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±1.5℃
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-40～＋133
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±0.004│t│
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125~350
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±0.004│t│
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133~1000
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WRPK
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S
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±1℃
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0~1100
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±2.5℃
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0~600
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1100~1600
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±0.0025│t│
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600~1600
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|||
thermal response time
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Pipe sleeve diameter
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Φ3
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Φ4
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Φ5
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Φ6
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Φ7
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other
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Thermal response time (S)
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≤3
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≤4
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≤8
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≤12
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≤15
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Installation method
