應(yīng)用
通常和顯示儀表、紀(jì)錄儀表、電子計算機等配套使用。直接測量各種生產(chǎn)過程中的0~1300℃范圍內(nèi)液體、蒸汽和氣體介質(zhì)以及固體表面溫度。
特點
·裝配簡單、更換方便;
·壓簧式感溫元件,抗振性能好;
·測量范圍大;
·機械強度高,耐壓性能好。
工作原理
熱電偶的兩根電級有不同導(dǎo)體材質(zhì)組成。當(dāng)測量端比參與端存在溫差時,就會產(chǎn)生熱電勢,工作儀表便顯示出熱電熱所對應(yīng)的溫度值。
熱電偶的熱電動勢將隨著測量端溫度的升高而增長,熱電動勢的大小只與鎧裝偶電導(dǎo)的材質(zhì)以及兩端溫度差有關(guān),和熱電極的長度、直徑無關(guān)。
結(jié)構(gòu)原理
裝配熱電偶主要由接線盒、接線端子、保護管、絕緣套管、熱電極組成基本結(jié)構(gòu),并配以各種安裝固定裝置組成
主要技術(shù)數(shù)
產(chǎn)品執(zhí)行標(biāo)準(zhǔn)
IEC584
IEC1515
GB/T16839-1997
JB/T9238-1999
測溫范圍及允差
型號 |
分度號 |
允差等級 |
Ⅰ |
Ⅱ |
允差值 |
測溫范圍℃ |
允差值 |
測溫范圍℃ |
WRN |
K |
±1.5℃ |
-40~+375 |
±2.5℃ |
-40~+333 |
±0.004│t│ |
375~1000 |
±0.0075│t│ |
333~1200 |
WRM |
N |
±1.5℃ |
-40~+375 |
±2.5℃ |
-40~+333 |
±0.004│t│ |
375~1000 |
±0.0075│t│ |
333~1200 |
WRE |
E |
±1.5℃ |
-40~+375 |
±2.5℃ |
-40~+333 |
±0.004│t│ |
375~800 |
±0.0075│t│ |
333~900 |
WRF |
J |
±1.5℃ |
-40~+375 |
±2.5℃ |
-40~+333 |
±0.004│t│ |
375~750 |
±0.0075│t│ |
333~750 |
WRC |
T |
±1.5℃ |
-40~+125 |
±1℃ |
-40~+133 |
±0.004│t│ |
125~350 |
±0.0075│t│ |
133~350 |
注:t為被測電偶的實測溫度。
熱響應(yīng)時間τ0.5
在溫度出現(xiàn)階躍變化時,熱電偶的輸出變化至相當(dāng)于該躍變化時的50%所需的時間稱為熱響應(yīng)時間,用τ0.5表示。
公稱壓力
一般是指在工作溫度下保護管所能承受的靜態(tài)外壓而不破裂。實際上,工作壓力不僅與保護管材料、直徑、壁厚有關(guān),還與熱電偶結(jié)構(gòu)形式、安裝方法、置入深度以及被介質(zhì)的流速和種類有關(guān)。
最少置入深度
熱電偶最小置入深度不小于其保護管外徑的8~10倍(特殊產(chǎn)品例外)
常溫絕緣電阻
鎧裝偶在環(huán)境溫度為15~35℃,相對溫度不大于80%,試驗電壓為500±50V(直流)電極與外套管之間的絕緣電阻≥100 MΩ·m:對于長度等于或不足1米的熱電偶,其絕緣電阻應(yīng)不少于100 MΩ。
上限溫度絕緣電阻
熱電偶上限溫度絕緣電阻應(yīng)不小于下表規(guī)定:
上限溫度tm(℃) |
試驗溫度(℃) |
電阻值(MΩ) |
100≤tm<300 |
t=tm |
10 |
300≤tm<500 |
t=tm |
2 |
500≤tm<850 |
t=tm |
0.5 |
850≤tm<1000 |
t=tm |
0.08 |
1000≤tm<130 |
t=tm |
0.02 |
tm>1300 |
t=1300 |
0.02 |
型號及規(guī)格
·感溫元件
型號 |
分度號 |
測溫范圍℃ |
保護管材料 |
規(guī)格 |
d |
i |
WRR-010
WRR2-101 |
B |
0~1600 |
高鋁質(zhì) |
φ8 |
300
350
450
550
650
950
1150
1650
2150 |
WRQ-010
WRQ2-010 |
R |
0~1300 |
WRP-010
WRP2-010 |
S |
0~1300 |
WRN-010
WRN2-010
WRN-101
WRN2-101 |
K |
0~1000 |
瓷珠 |
φ11 |
1Cr18Ni9Ti |
φ2、φ5
φ3、φ6
φ4、φ8 |
WRE-010
WRE2-010
WRE-101
WRE2-101 |
E |
0~800 |
瓷珠 |
φ11 |
1Cr18Ni9Ti |
φ4、φ5
φ6、φ8 |
WRF-010
WRF2-010
WRF-101
WRF2-101 |
J |
0~600 |
瓷珠 |
φ11 |
1Cr18Ni9Ti |
φ4、φ5
φ6、φ8 |
WRC-010
WRC2-010
WRC-101
WRC2-101 |
T |
0~350 |
瓷珠 |
φ11 |
1Cr18Ni9Ti |
φ4、φ5
φ6、φ8 |
·無固定裝置熱電偶
型號 |
分度號 |
測溫范圍℃ |
保護管 |
熱響應(yīng)時間
t0.5S |
d |
材料 |
WRR-130
WRR 2-130 |
B |
0~1600 |
φ16 |
剛玉管 |
<150 |
WRR-131
WRR 2-131 |
φ25 |
<360 |
WRP-130
WRP 2-130 |
S |
0~1300 |
φ16 |
高鋁質(zhì) |
<150 |
WRP-131
WRP 2-131 |
φ25 |
<360 |
WRN-132
WRN 2-132 |
K |
0~1100 |
φ16 |
高鋁質(zhì) |
<240 |
WRN-133
WRN 2-133 |
φ20 |
<240 |
·無固定裝置熱電偶
型號 |
分度號 |
測溫范圍℃ |
熱響應(yīng)時間 |
保護管材料 |
規(guī)格 |
D |
L×1 |
WRM-130
WRM2-130 |
N |
0~800 |
<90S |
1Cr18Ni9Ti |
φ16 |
300×150
350×200
400×300
500×350
650×500
1150×1000
1650×1500
2150×2000 |
0~1000 |
0Cr25Ni20 |
WRM-130G
WRM2-130G |
0~800 |
<24S |
1Cr18Ni9Ti |
0~1000 |
0Cr25Ni20 |
WRN-130
WRN2-130 |
K |
0~800 |
<90S |
1Cr18Ni9Ti |
0~1000 |
0Cr25Ni20 |
WRN-130G
WRN2-130G |
0~800 |
<24S |
1Cr18Ni9Ti |
0~1000 |
0Cr25Ni20 |
WRE-130
WRE2-130 |
E |
0~700 |
<90S |
1Cr18Ni9Ti |
WRE-130G
WRE2-130G |
<24S |
WRC-130
WRC-130 |
T |
0~350 |
<90S |
1Cr18Ni9Ti |
WRC-130G
WRC2-130G |
<24S |
WRF-130
WRF2-130 |
J |
0~600 |
<90S |
1Cr18Ni9Ti |
WRF-130G
WRF2-130G |
<24S |
WRM-131
WRM2-131 |
N |
0~800 |
<120S |
1Cr18Ni9Ti |
φ20 |
0~1000 |
0Cr25Ni20 |
WRM-131G
WRM2-131G |
0~800 |
<24S |
1Cr18Ni9Ti |
0~1000 |
0Cr25Ni20 |
WRN-131
WRN2-131 |
K |
0~800 |
<120S |
1Cr18Ni9Ti |
0~1000 |
0Cr25Ni20 |
WRN-131G
WRN2-131G |
0~800 |
<24S |
1Cr18Ni9Ti |
0~1000 |
0Cr25Ni20 |
WRE-131
WRE2-131 |
E |
0~700 |
<120S |
1Cr18Ni9Ti |
WRE-131G
WRE2-131G |
<24S |
WRC-131
WRC2-131 |
T |
0~350 |
<120S |
1Cr18Ni9Ti |
WRC-131G
WRC2-131G |
<24S |
WRF-131
WRF2-131 |
J |
0~600 |
<120S |
1Cr18Ni9Ti |
WRF-131G
WRF2-131G |
<24S |
注⒈型號130、131為防水式,防護等級IP55
⒉保護管其余材質(zhì)根據(jù)協(xié)議訂貨
·無固定裝置熱電偶
型號 |
分度號 |
測溫范圍℃ |
熱響應(yīng)時間 |
保護管材料 |
規(guī)格 |
D |
L×1 |
WRM-120
WRM2-120 |
N |
0~800 |
<90S |
1Cr18Ni9Ti |
φ16 |
300×150
350×200
400×300
500×350
650×500
1150×1000
1650×1500
2150×2000 |
0~1000 |
0Cr25Ni20 |
WRM-120G
WRM2-120G |
0~800 |
<24S |
1Cr18Ni9Ti |
0~1000 |
0Cr25Ni20 |
WRN-120
WRN2-120 |
K |
0~800 |
<90S |
1Cr18Ni9Ti |
0~1000 |
0Cr25Ni20 |
WRN-120G
WRN2-120G |
0~800 |
<24S |
1Cr18Ni9Ti |
0~1000 |
0Cr25Ni20 |
WRE-120
WRE2-120 |
E |
0~700 |
<90S |
1Cr18Ni9Ti |
WRE-120G
WRE2-120G |
<24S |
WRC-120
WRC-120 |
T |
0~350 |
<90S |
1Cr18Ni9Ti |
WRC-120G
WRC2-120G |
<24S |
WRF-120
WRF2-120 |
J |
0~600 |
<90S |
1Cr18Ni9Ti |
WRF-120G
WRF2-120G |
<24S |
WRM-121
WRM2-121 |
N |
0~800 |
<120S |
1Cr18Ni9Ti |
φ20 |
0~1000 |
0Cr25Ni20 |
WRM-121G
WRM2-121G |
0~800 |
<24S |
1Cr18Ni9Ti |
0~1000 |
0Cr25Ni20 |
WRN-121
WRN2-121 |
K |
0~800 |
<120S |
1Cr18Ni9Ti |
0~1000 |
0Cr25Ni20 |
WRN-121G
WRN2-121G |
0~800 |
<24S |
1Cr18Ni9Ti |
0~1000 |
0Cr25Ni20 |
WRE-121
WRE2-121 |
E |
0~700 |
<120S |
1Cr18Ni9Ti |
WRE-121G
WRE2-121G |
<24S |
WRC-121
WRC2-121 |
T |
0~350 |
<120S |
1Cr18Ni9Ti |
WRC-121G
WRC2-121G |
<24S |
WRF-121
WRF2-121 |
J |
0~600 |
<120S |
1Cr18Ni9Ti |
WRF-121G
WRF2-121G |
<24S |
注:⒈型號120、121為防噴式,防護等級IP65
⒉保護管其余材質(zhì)根據(jù)協(xié)議訂貨
·無固定螺紋式熱電偶
型號 |
分度號 |
測溫范圍℃ |
熱響應(yīng)時間 |
保護管材料 |
規(guī)格 |
D |
L×1 |
WRM-230
WRM2-230 |
N |
0~800 |
<90S |
1Cr18Ni9Ti |
φ16 |
300×150
350×200
400×300
500×350
650×500
1150×1000
1650×1500
2150×2000 |
0~1000 |
0Cr25Ni20 |
WRM-230G
WRM2-230G |
0~800 |
<24S |
1Cr18Ni9Ti |
0~1000 |
0Cr25Ni20 |
WRN-230
WRN2-230 |
K |
0~800 |
<90S |
1Cr18Ni9Ti |
0~1000 |
0Cr25Ni20 |
WRN-230G
WRN2-230G |
0~800 |
<24S |
1Cr18Ni9Ti |
0~1000 |
0Cr25Ni20 |
WRE-230
WRE2-230 |
E |
0~700 |
<90S |
1Cr18Ni9Ti |
WRE-230G
WRE2-230G |
<24S |
WRC-230
WRC-230 |
T |
0~350 |
<90S |
1Cr18Ni9Ti |
WRC-230G
WRC2-230G |
<24S |
WRF-230
WRF2-230 |
J |
0~600 |
<90S |
1Cr18Ni9Ti |
WRF-230G
WRF2-230G |
<24S |
WRM-231
WRM2-231 |
N |
0~800 |
<120S |
1Cr18Ni9Ti |
φ20 |
0~1000 |
0Cr25Ni20 |
WRM-231G
WRM2-231G |
0~800 |
<24S |
1Cr18Ni9Ti |
0~1000 |
0Cr25Ni20 |
WRN-231
WRN2-231 |
K |
0~800 |
<120S |
1Cr18Ni9Ti |
0~1000 |
0Cr25Ni20 |
WRN-231G
WRN2-231G |
0~800 |
<24S |
1Cr18Ni9Ti |
0~1000 |
0Cr25Ni20 |
WRE-231
WRE2-231 |
E |
0~700 |
<120S |
1Cr18Ni9Ti |
WRE-231G
WRE2-231G |
<24S |
WRC-231
WRC2-231 |
T |
0~350 |
<120S |
1Cr18Ni9Ti |
WRC-231G
WRC2-231G |
<24S |
WRF-231
WRF2-231 |
J |
0~600 |
<120S |
1Cr18Ni9Ti |
WRF-231G
WRF2-231G |
<24S |
注:⒈型號230、231為防水式,防護等級IP55
⒉保護管其余材質(zhì)根據(jù)協(xié)議訂貨
⒊公稱壓力為10MPa
·固定螺紋式熱電偶
型號 |
分度號 |
測溫范圍℃ |
熱響應(yīng)時間 |
保護管材料 |
規(guī)格 |
D |
L×1 |
WRM-220
WRM2-220 |
N |
0~800 |
<90S |
1Cr18Ni9Ti |
φ16 |
300×150
350×200
400×300
500×350
650×500
1150×1000
1650×1500
2150×2000 |
0~1000 |
0Cr25Ni20 |
WRM-220G
WRM2-220G |
0~800 |
<24S |
1Cr18Ni9Ti |
0~1000 |
0Cr25Ni20 |
WRN-220
WRN2-220 |
K |
0~800 |
<90S |
1Cr18Ni9Ti |
0~1000 |
0Cr25Ni20 |
WRN-220G
WRN2-220G |
0~800 |
<24S |
1Cr18Ni9Ti |
0~1000 |
0Cr25Ni20 |
WRE-220
WRE2-220 |
E |
0~700 |
<90S |
1Cr18Ni9Ti |
WRE-220G
WRE2-220G |
<24S |
WRC-220
WRC-220 |
T |
0~350 |
<90S |
1Cr18Ni9Ti |
WRC-220G
WRC2-220G |
<24S |
WRF-220
WRF2-220 |
J |
0~600 |
<90S |
1Cr18Ni9Ti |
WRF-220G
WRF2-220G |
<24S |
WRM-221
WRM2-221 |
N |
0~800 |
<120S |
1Cr18Ni9Ti |
φ20 |
0~1000 |
0Cr25Ni20 |
WRM-221G
WRM2-221G |
0~800 |
<24S |
1Cr18Ni9Ti |
0~1000 |
0Cr25Ni20 |
WRN-221
WRN2-221 |
K |
0~800 |
<120S |
1Cr18Ni9Ti |
0~1000 |
0Cr25Ni20 |
WRN-221G
WRN2-221G |
0~800 |
<24S |
1Cr18Ni9Ti |
0~1000 |
0Cr25Ni20 |
WRE-221
WRE2-221 |
E |
0~700 |
<120S |
1Cr18Ni9Ti |
WRE-221G
WRE2-221G |
<24S |
WRC-221
WRC2-221 |
T |
0~350 |
<120S |
1Cr18Ni9Ti |
WRC-221G
WRC2-221G |
<24S |
WRF-221
WRF2-221 |
J |
0~600 |
<120S |
1Cr18Ni9Ti |
WRF-221G
WRF2-221G |
<24S |
注:⒈型號220、221為防噴式,防護等級IP65
⒉保護管其余材質(zhì)根據(jù)協(xié)議訂貨
⒊公稱壓力為10MPa
·活動法蘭式熱電偶
型號 |
分度號 |
測溫范圍℃ |
熱響應(yīng)時間 |
保護管材料 |
規(guī)格 |
D |
L |
WRM-320
WRM2-320 |
N |
0~800 |
<90S |
1Cr18Ni9Ti |
φ16 |
300
350
400
450
500
650
1150
1650
2150 |
0~1000 |
0Cr25Ni20 |
WRM-320G
WRM2-320G |
0~800 |
<24S |
1Cr18Ni9Ti |
0~1000 |
0Cr25Ni20 |
WRN-320
WRN2-320 |
K |
0~800 |
<90S |
1Cr18Ni9Ti |
0~1000 |
0Cr25Ni20 |
WRN-320G
WRN2-320G |
0~800 |
<24S |
1Cr18Ni9Ti |
0~1000 |
0Cr25Ni20 |
WRE-320
WRE2-320 |
E |
0~700 |
<90S |
1Cr18Ni9Ti |
WRE-320G
WRE2-320G |
<24S |
WRC-320
WRC-320 |
T |
0~350 |
<90S |
1Cr18Ni9Ti |
WRC-320G
WRC2-320G |
<24S |
WRF-320
WRF2-320 |
J |
0~600 |
<90S |
1Cr18Ni9Ti |
WRF-320G
WRF2-320G |
<24S |
WRM-321
WRM2-321 |
N |
0~800 |
<120S |
1Cr18Ni9Ti |
φ20 |
0~1000 |
0Cr25Ni20 |
WRM-321G
WRM2-321G |
0~800 |
<24S |
1Cr18Ni9Ti |
0~1000 |
0Cr25Ni20 |
WRN-321
WRN2-321 |
K |
0~800 |
<120S |
1Cr18Ni9Ti |
0~1000 |
0Cr25Ni20 |
WRN-321G
WRN2-321G |
0~800 |
<24S |
1Cr18Ni9Ti |
0~1000 |
0Cr25Ni20 |
WRE-321
WRE2-321 |
E |
0~700 |
<120S |
1Cr18Ni9Ti |
WRE-321G
WR, E2-321G |
<24S |
WRC-321
WRC2-321 |
T |
0~350 |
<120S |
1Cr18Ni9Ti |
WRC-321G
WRC2-321G |
|
WRF-321
WRF2-321 |
J |
0~600 |
<120S |
1Cr18Ni9Ti |
WRF-321G
WRF2-321G |
<24S |
注:⒈型號320、321為防噴式,防護等級IP65
⒉保護管其余材質(zhì)根據(jù)協(xié)議訂貨
·活動法蘭式熱電偶
型號 |
分度號 |
測溫范圍℃ |
熱響應(yīng)時間 |
保護管材料 |
規(guī)格 |
D |
L |
WRM-330
WRM2-330 |
N |
0~800 |
<90S |
1Cr18Ni9Ti |
φ16 |
300
350
400
450
500
650
1150
1650
2150 |
0~1000 |
0Cr25Ni20 |
WRM-330G
WRM2-330G |
0~800 |
<24S |
1Cr18Ni9Ti |
0~1000 |
0Cr25Ni20 |
WRN-330
WRN2-330 |
K |
0~800 |
<90S |
1Cr18Ni9Ti |
0~1000 |
0Cr25Ni20 |
WRN-330G
WRN2-330G |
0~800 |
<24S |
1Cr18Ni9Ti |
0~1000 |
0Cr25Ni20 |
WRE-330
WRE2-330 |
E |
0~700 |
<90S |
1Cr18Ni9Ti |
WRE-330G
WRE2-330G |
<24S |
WRC-330
WRC-330 |
T |
0~350 |
<90S |
1Cr18Ni9Ti |
WRC-330G
WRC2-330G |
<24S |
WRF-330
WRF2-330 |
J |
0~600 |
<90S |
1Cr18Ni9Ti |
WRF-330G
WRF2-330G |
<24S |
WRM-331
WRM2-331 |
N |
0~800 |
<120S |
1Cr18Ni9Ti |
φ20 |
0~1000 |
0Cr25Ni20 |
WRM-331G
WRM2-331G |
0~800 |
<24S |
1Cr18Ni9Ti |
0~1000 |
0Cr25Ni20 |
WRN-331
WRN2-331 |
K |
0~800 |
<120S |
1Cr18Ni9Ti |
0~1000 |
0Cr25Ni20 |
WRN-331G
WRN2-331G |
0~800 |
<24S |
1Cr18Ni9Ti |
0~1000 |
0Cr25Ni20 |
WRE-331
WRE2-331 |
E |
0~700 |
<120S |
1Cr18Ni9Ti |
WRE-331G
WRE2-331G |
<24S |
WRC-331
WRC2-331 |
T |
0~350 |
<120S |
1Cr18Ni9Ti |
WRC-331G
WRC2-331G |
<24S |
WRF-331
WRF2-331 |
J |
0~600 |
<120S |
1Cr18Ni9Ti |
WRF-331G
WRF2-331G |
<24S |
注:⒈型號330、331為防水式,防護等級IP55
⒉保護管其余材質(zhì)根據(jù)協(xié)議訂貨
·固定法蘭式熱電偶
型號 |
分度號 |
測溫范圍℃ |
熱響應(yīng)時間 |
保護管材料 |
規(guī)格 |
D |
L |
WRM-420
WRM2-420 |
N |
0~800 |
<90S |
1Cr18Ni9Ti |
φ16 |
300×150
350×200
400×250
450×300
500×350
650×500
1150×1000
1650×1500
2150×2000 |
0~1000 |
0Cr25Ni20 |
WRM-420G
WRM2-420G |
0~800 |
<24S |
1Cr18Ni9Ti |
0~1000 |
0Cr25Ni20 |
WRN-420
WRN2-420 |
K |
0~800 |
<90S |
1Cr18Ni9Ti |
0~1000 |
0Cr25Ni20 |
WRN-420G
WRN2-420G |
0~800 |
<24S |
1Cr18Ni9Ti |
0~1000 |
0Cr25Ni20 |
WRE-420
WRE2-420 |
E |
0~700 |
<90S |
1Cr18Ni9Ti |
WRE-420G
WRE2-420G |
<24S |
WRC-420
WRC-420 |
T |
0~350 |
<90S |
1Cr18Ni9Ti |
WRC-420G
WRC2-420G |
<24S |
WRF-420
WRF2-420 |
J |
0~600 |
<90S |
1Cr18Ni9Ti |
WRF-420G
WRF2-420G |
<24S |
WRM-421
WRM2-421 |
N |
0~800 |
<120S |
1Cr18Ni9Ti |
φ20 |
0~1000 |
0Cr25Ni20 |
WRM-421G
WRM2-421G |
0~800 |
<24S |
1Cr18Ni9Ti |
0~1000 |
0Cr25Ni20 |
WRN-421
WRN2-421 |
K |
0~800 |
<120S |
1Cr18Ni9Ti |
0~1000 |
0Cr25Ni20 |
WRN-421G
WRN2-421G |
0~800 |
<24S |
1Cr18Ni9Ti |
0~1000 |
0Cr25Ni20 |
WRE-421
WRE2-421 |
E |
0~700 |
<120S |
1Cr18Ni9Ti |
WRE-421G
WRE2-421G |
<24S |
WRC-421
WRC2-421 |
T |
0~350 |
<120S |
1Cr18Ni9Ti |
WRC-421G
WRC2-421G |
<24S |
WRF-421
WRF2-421 |
J |
0~600 |
<120S |
1Cr18Ni9Ti |
WRF-421G
WRF2-421G |
<24S |
注:⒈型號420、421為防噴式,防護等級IP65
⒉保護管其余材質(zhì)根據(jù)協(xié)議訂貨
⒊公稱壓力為2.5MPa
·固定法蘭式熱電偶
型號 |
分度號 |
測溫范圍℃ |
熱響應(yīng)時間 |
保護管材料 |
規(guī)格 |
D |
L |
WRM-430
WRM2-430 |
N |
0~800 |
<90S |
1Cr18Ni9Ti |
φ16 |
300×150
350×200
400×250
450×300
500×350
650×500
1150×1000
1650×1500
2150×2000 |
0~1000 |
0Cr25Ni20 |
WRM-430G
WRM2-430G |
0~800 |
<24S |
1Cr18Ni9Ti |
0~1000 |
0Cr25Ni20 |
WRN-430
WRN2-430 |
K |
0~800 |
<90S |
1Cr18Ni9Ti |
0~1000 |
0Cr25Ni20 |
WRN-430G
WRN2-430G |
0~800 |
<24S |
1Cr18Ni9Ti |
0~1000 |
0Cr25Ni20 |
WRE-430
WRE2-430 |
E |
0~700 |
<90S |
1Cr18Ni9Ti |
WRE-430G
WRE2-430G |
<24S |
WRC-430
WRC-430 |
T |
0~350 |
<90S |
1Cr18Ni9Ti |
WRC-430G
WRC2-430G |
<24S |
WRF-430
WRF2-430 |
J |
0~600 |
<90S |
1Cr18Ni9Ti |
WRF-430G
WRF2-430G |
<24S |
WRM-431
WRM2-431 |
N |
0~800 |
<120S |
1Cr18Ni9Ti |
φ20 |
0~1000 |
0Cr25Ni20 |
WRM-431G
WRM2-431G |
0~800 |
<24S |
1Cr18Ni9Ti |
0~1000 |
0Cr25Ni20 |
WRN-431
WRN2-431 |
K |
0~800 |
<120S |
1Cr18Ni9Ti |
0~1000 |
0Cr25Ni20 |
WRN-431G
WRN2-431G |
0~800 |
<24S |
1Cr18Ni9Ti |
0~1000 |
0Cr25Ni20 |
WRE-431
WRE2-431 |
E |
0~700 |
<120S |
1Cr18Ni9Ti |
WRE-431G
WRE2-431G |
<24S |
WRC-431
WRC2-431 |
T |
0~350 |
<120S |
1Cr18Ni9Ti |
WRC-431G
WRC2-431G |
<24S |
WRF-431
WRF2-431 |
J |
0~600 |
<120S |
1Cr18Ni9Ti |
WRF-431G
WRF2-431G |
<24S |
注:⒈型號430、431為防水式,防護等級IP55
⒉保護管其余材質(zhì)根據(jù)協(xié)議訂貨
⒊公稱壓力為2.5MPa
·固定螺紋形式熱電偶
型號 |
分度號 |
測溫范圍℃ |
熱響應(yīng)時間 |
保護管材料 |
規(guī)格 |
D |
L |
WRM-620
WRM2-620 |
N |
0~800 |
<90S |
1Cr18Ni9Ti |
φ15 |
300×150
350×200
400×250
450×300
500×350 |
0~1000 |
0Cr25Ni20 |
WRM-620A
WRM2-620A |
0~800 |
1Cr18Ni9Ti |
0~1000 |
0Cr25Ni20 |
WRN-620
WRN2-620 |
K |
0~800 |
1Cr18Ni9Ti |
0~1000 |
0Cr25Ni20 |
WRN-620A
WRN2-620A |
0~800 |
1Cr18Ni9Ti |
0~1000 |
0Cr25Ni20 |
WRE-620
WRE2-620 |
E |
0~700 |
1Cr18Ni9Ti |
WRE-620A
WRE2-620A |
WRC-620
WRC-620 |
T |
0~350 |
1Cr18Ni9Ti |
WRC-620A
WRC2-620A |
WRF-620
WRF2-620 |
J |
0~600 |
1Cr18Ni9Ti |
WRF-620A
WRF2-620A |
WRM-630
WRM2-630 |
N |
0~800 |
<90S |
1Cr18Ni9Ti |
0~1000 |
0Cr25Ni20 |
WRM-630A
WRM2-630A |
0~800 |
1Cr18Ni9Ti |
0~1000 |
0Cr25Ni20 |
WRN-630
WRN2-630 |
K |
0~800 |
1Cr18Ni9Ti |
0~1000 |
0Cr25Ni20 |
WRN-630A
WRN2-630A |
0~800 |
1Cr18Ni9Ti |
0~1000 |
0Cr25Ni20 |
WRE-630
WRE2-630 |
E |
0~700 |
1Cr18Ni9Ti |
WRE-630A
WRE2-630A |
WRC-630
WRC2-630 |
T |
0~350 |
1Cr18Ni9Ti |
WRC-630A
WRC2-630A |
WRF-630
WRF2-630 |
J |
0~600 |
1Cr18Ni9Ti |
WRF-630A
WRF2-630A |
注:⒈型號630、630A為防水式,防護等級IP55
型號620、620A為防噴式,防護等級IP65
⒉保護管其余材質(zhì)根據(jù)協(xié)議訂貨
⒊公稱壓力為≤30MPa
·活絡(luò)管接頭式熱電偶
型號 |
分度號 |
測溫范圍℃ |
螺紋規(guī)格 |
保護管材料 |
規(guī)格 |
D |
L |
WRM-52
WRM2-52 |
N |
0~1000 |
M20×1.5 |
1Cr18Ni9Ti |
φ3
φ4
φ5
φ6
φ8 |
250
275
300
350
400
450
500
650
1150 |
WRM-52A
WRM2-52A |
NPT1/2 |
WRN-52
WRN2-52 |
K |
M20×1.5 |
WRN-52A
WRN2-52A |
NPT1/2 |
WRE-52
WRE2-52 |
E |
0~700 |
M20×1.5 |
WRE-52A
WRE2-52A |
NPT1/2 |
WRC-52
WRC-52 |
T |
0~350 |
M20×1.5 |
WRC-52A
WRC2-52A |
NPT1/2 |
WRF-52
WRF2-52 |
J |
0~600 |
M20×1.5 |
WRF-52A
WRF2-52A |
NPT1/2 |
WRM-53
WRM2-53 |
N |
0~1000 |
M20×1.5 |
1Cr18Ni9Ti |
WRM-53A
WRM2-53A |
NPT1/2 |
WRN-53
WRN2-53 |
K |
M20×1.5 |
WRN-53A
WRN2-53A |
NPT1/2 |
WRE-53
WRE2-53 |
E |
0~700 |
M20×1.5 |
WRE-53A
WRE2-53A |
NPT1/2 |
WRC-53
WRC2-53 |
T |
0~350 |
M20×1.5 |
WRC-53A
WRC2-53A |
NPT1/2 |
WRF-53
WRF2-53 |
J |
0~600 |
M20×1.5 |
WRF-53A
WRF2-53A |
NPT1/2 |
注:⒈型號52、52A為防噴式,防護等級IP65
型號53、53A為防水式,防護等級為IP55
⒉如無特殊之約定,L僅為參考尺寸。熱電偶插入深度應(yīng)為熱安裝套管U尺寸
⒊熱安裝套管形式詳見
·直形管接頭式熱電偶
型號 |
分度號 |
測溫范圍℃ |
螺紋規(guī)格 |
保護管材料 |
規(guī)格 |
D |
L |
WRM-72
WRM2-72 |
N |
0~1000 |
M20×1.5 |
1Cr18Ni9Ti |
φ3
φ4
φ5
φ6
φ8 |
250
275
300
350
400
450
500
650
1150 |
WRM-72A
WRM2-72A |
NPT1/2 |
WRN-72
WRN2-72 |
K |
M20×1.5 |
WRN-72A
WRN2-72A |
NPT1/2 |
WRE-72
WRE2-72 |
E |
0~700 |
M20×1.5 |
WRE-72A
WRE2-72A |
NPT1/2 |
WRC-72
WRC-72 |
T |
0~350 |
M20×1.5 |
WRC-72A
WRC2-72A |
NPT1/2 |
WRF-72
WRF2-72 |
J |
0~600 |
M20×1.5 |
WRF-72A
WRF2-72A |
NPT1/2 |
WRM-73
WRM2-73 |
N |
0~1000 |
M20×1.5 |
1Cr18Ni9Ti |
WRM-73A
WRM2-73A |
NPT1/2 |
WRN-73
WRN2-73 |
K |
M20×1.5 |
WRN-73A
WRN2-73A |
NPT1/2 |
WRE-73
WRE2-73 |
E |
0~700 |
M20×1.5 |
WRE-73A
WRE2-73A |
NPT1/2 |
WRC-73
WRC2-73 |
T |
0~350 |
M20×1.5 |
WRC-73A
WRC2-73A |
NPT1/2 |
WRF-73
WRF2-73 |
J |
0~600 |
M20×1.5 |
WRF-73A
WRF2-73A |
NPT1/2 |
注:⒈型號72、72A為防噴式,防護等級IP65
型號73、73A為防水式,防護等級為IP55
⒉如無特殊之約定,L僅為參考尺寸。熱電偶插入深度應(yīng)為熱安裝套管U尺寸
⒊熱安裝套管形式詳見
·固定螺紋管接頭式熱電偶
型號 |
分度號 |
測溫范圍℃ |
螺紋規(guī)格 |
保護管材料 |
規(guī)格 |
D |
L |
WRM-82
WRM2-82 |
N |
0~1000 |
M20×1.5 |
1Cr18Ni9Ti |
φ3
φ4
φ5
φ6
φ8 |
250
275
300
350
400
450
500
650
1150 |
WRM-82A
WRM2-82A |
NPT1/2 |
WRN-82
WRN2-82 |
K |
M20×1.5 |
WRN-82A
WRN2-82A |
NPT1/2 |
WRE-82
WRE2-82 |
E |
0~700 |
M20×1.5 |
WRE-82A
WRE2-82A |
NPT1/2 |
WRC-82
WRC-82 |
T |
0~350 |
M20×1.5 |
WRC-82A
WRC2-82A |
NPT1/2 |
WRF-82
WRF2-82 |
J |
0~600 |
M20×1.5 |
WRF-82A
WRF2-82A |
NPT1/2 |
WRM-83
WRM2-83 |
N |
0~1000 |
M20×1.5 |
1Cr18Ni9Ti |
WRM-83A
WRM2-83A |
NPT1/2 |
WRN-83
WRN2-83 |
K |
M20×1.5 |
WRN-83A
WRN2-83A |
NPT1/2 |
WRE-83
WRE2-83 |
E |
0~700 |
M20×1.5 |
WRE-83A
WRE2-83A |
NPT1/2 |
WRC-83
WRC2-83 |
T |
0~350 |
M20×1.5 |
WRC-83A
WRC2-83A |
NPT1/2 |
WRF83
WRF2-83 |
J |
0~600 |
M20×1.5 |
WRF-83A
WRF2-83A |
NPT1/2 |
注:⒈型號82、82A為防噴式,防護等級IP65
型號83、83A為防水式,防護等級為IP55
⒉如無特殊之約定,L僅為參考尺寸。熱電偶插入深度應(yīng)為熱安裝套管U尺寸
⒊熱安裝套管形式詳見
·活動螺紋接頭式熱電偶
型號 |
分度號 |
測溫范圍℃ |
螺紋規(guī)格 |
保護管材料 |
規(guī)格 |
D |
L |
WRM-92
WRM2-92 |
N |
0~1000 |
M20×1.5 |
1Cr18Ni9Ti |
φ3
φ4
φ5
φ6
φ8 |
250
275
300
350
400
450
500
650
1150 |
WRM-92A
WRM2-92A |
NPT1/2 |
WRN-92
WRN2-92 |
K |
M20×1.5 |
WRN-92A
WRN2-92A |
NPT1/2 |
WRE-92
WRE2-92 |
E |
0~700 |
M20×1.5 |
WRE-92A
WRE2-92A |
NPT1/2 |
WRC-92
WRC-92 |
T |
0~350 |
M20×1.5 |
WRC-92A
WRC2-92A |
NPT1/2 |
WRF-92
WRF2-92 |
J |
0~600 |
M20×1.5 | , TR>
WRF-92A
WRF2-92A |
NPT1/2 |
WRM-93
WRM2-93 |
N |
0~1000 |
M20×1.5 |
1Cr18Ni9Ti |
WRM-93A
WRM2-93A |
NPT1/2 |
WRN-93
WRN2-93 |
K |
M20×1.5 |
WRN-93A
WRN2-93A |
NPT1/2 |
WRE-93
WRE2-93 |
E |
0~700 |
M20×1.5 |
WRE-93A
WRE2-93A |
NPT1/2 |
WRC-93
WRC2-93 |
T |
0~350 |
M20×1.5 |
WRC-93A
WRC2-93A |
NPT1/2 |
WRF-93
WRF2-93 |
J |
0~600 |
M20×1.5 |
WRF-93A
WRF2-93A |
NPT1/2 |
注:⒈型號92、92A為防噴式,防護等級IP65
型號93、93A為防水式,防護等級為IP55
⒉如無特殊之約定,L僅為參考尺寸。熱電偶插入深度應(yīng)為熱安裝套管U尺寸
⒊熱安裝套管形式詳見 |