|
·熱響應(yīng)時(shí)間少，減小動(dòng)態(tài)誤差；
·直徑小，長(zhǎng)度不受限制；
·測(cè)量精度高；
·進(jìn)口薄膜電阻元件，性能可靠穩(wěn)定； |
| 鎧裝熱電阻是利用物質(zhì)在溫度變化時(shí)，其電阻也隨著發(fā)生變化的特征來(lái)測(cè)量溫度的。當(dāng)阻值變化時(shí)，工作儀表便顯示出阻值所對(duì)應(yīng)的溫度值。 |
產(chǎn)品執(zhí)行標(biāo)準(zhǔn)
IEC751
JB/T8623-1997
JB/T8622-1997 |
| 熱電阻在環(huán)境溫度為15—35°C，相對(duì)濕度不大于80%，試驗(yàn)電壓為10—100V（直流）電極與外套管之間的絕緣電阻>100MΩ。 |
|
|
|
|
|
|
φ2
|
|
|
φ3
|
|
φ4
|
|
φ5
|
|
φ6
|
|
φ8
|
|
雙支式
|
φ3
|
|
φ4
|
|
φ5
|
|
φ6
|
|
φ8
|
| 型 號(hào) |
分 度 號(hào) |
測(cè)溫范圍°C |
精度等級(jí) |
允 差 |
| WZPK |
Pt100 |
-200-+500 |
A級(jí) |
±（0.15+0.002 ltl） |
| WZPK |
Pt100 |
-200-+500 |
B級(jí) |
±（0.30+0.005ltl） |
| 套管直徑 |
熱響應(yīng)時(shí)間 |
| Ф3 |
≤3 |
| Ф4 |
≤5 |
| Ф5 |
≤8 |
| Ф6 |
≤12 |
| Ф8 |
≤15 |
WRN2-330B,WRN-330B,WRN2-230B,WRE2-220AB,WRE2-220B,WRE-220AB,WRE-220B,WRN2-220AB,WRN-430B,WRE2-330B,WRE-330B,WRN2-330B,WRN-330B,WRN2-230B,WRE2-220AB,WRE2-220B,WRE-220AB,WRE-220B,WRN2-220AB,WRN-123B,WRN-122B,WRP2-120B,WRE2-430D,WRE-430D,WRN2-430D,WRN-430D,WRN2-420D,WRE2-430,WRE2-420C,WRE-430C,WRN2-133B,WRN-133B,WRP2-131B,WRP2-130B,WRP-131B,WRP-130B,WRR2-131B,WRR2-130B,WRR-131B,WRR-130B,WRN2-123B,WRE-420C,WRN2-430C,WRN2-420C,WRN-430C,WRN-420C,WRE2-430B,WRE2-420B,WRE-430B,WRE-420B,WRN2-430B,WRN2-420B,WRN-430B,WRE-625B,WRE-624B,WRN-625B,WRN-624B,WRE2-621B,WRE-621AB,WRE-621B,WRE-631,WRN2-631,WRR-010,WZP-120,WZP-130B,WZPK-304S,WZPK-206S,WRN2-220A,WRN-220A,WZP420D
雙金屬溫度計(jì)
WSSX-472, WSSX-471, WSSX-462, WSSX-461, WSSX-452, WSSX-451, WSS-572, WSS-472, WSS-571, WSS-471, WSS-562, WSS-462, WSS-561, WSS-461, WSS-552, WSS-452, WSS-551, WSS-451, WSS-582, WSS-482, WSS-581，WSS-481，WSS-512，WSS-412，WSS-312，WSS-511，WSS-411，WSS-311，WSS-502，WSS-402，WSS-301，WSS-501，WSS-401，WSS-301，WSSXP-481, WSSXE-481, WSSXP-411, WSSXE-411, WSSXP-401, WSSXE-401, WSSP-581, WSSP-481, WSSP-511, WSSP-411, WSSP-501, WSSP-401, WSSE-581, WSSE-481, WSSE-511, WSSE-411, WSSE-501, WSSE-401, WSS-583L, WSSX-403L, WSSX-483L, WSS-483L, WSS-413L, WSS-503L, WSS-403L, WSSX-483S, WSSX-413S, WSS-483S, WSS-513S, WSS-413S, WSS-503S, WSS-403S, WSSX-486, WSSX-416, WSSX-406, WSSX-485, WSSX-415, WSSX-405, WSSX-484, WSSX-414, WSSX-404, WSSX-483, WSSX-413, WSSX-403, WSSX-482, WSSX-412, WSSX-402, WSSX-481, WSSX-411, WSSX-401, WSSX-480, WSSX-410, WSSX-400, WSSX-486B, WSSX-416B, WSSX-485B, WSSX-415B, WSSX-484B, WSSX-414B, WSSX-483B, WSSX-413B, WSSX-482B, WSSX-412B, WSSX-481B, WSSX-411B, WSSX-480B, WSSX-410B,
|
