The ZDTC9101/9201 series conventional assembled thermocouples and resistance temperature detectors are traditional thermocouple and RTD products. They adopt a nationally standardized design and installation structure, making them highly versatile and convenient for users to replace original components. Since they still use conventional assembled cores, their vibration resistance, temperature measurement speed, and service life are not as good as those of armored products. Therefore, they are generally suitable for applications with less stringent product requirements and milder working conditions.
ZDTC9101/9201 series conventional assembled thermocouples and resistance temperature detectors
Main technical indicators:
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Kind |
Indexing number |
Measurement range (℃) |
Accuracy Class |
Allowable Value |
Insulation resistance |
Placement depth |
Response time |
|
Thermocouple |
B |
0 ~ 1800 |
2 |
±0.25%t |
≥100MQ.m |
250~1000mm |
≤ 300s |
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S |
0 ~ 1600 |
1 |
± 1.0 ℃ or ±{1+0.003(t-1100)}℃ |
≤ 300s |
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2 |
±1.5℃/±0.25%t |
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K |
-40 ~ 1200 |
1 |
±1.5℃/0.4%t |
100~4000mm |
≤ 180s |
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2 |
±2.5℃/±0.75%t |
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E |
-40 ~ 900 |
1 |
± 1.5 ℃/±0.4%t |
≤ 180s |
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2 |
±2.5℃/±0.75%t |
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J |
-40 ~ 750 |
1 |
±1.5℃/0.4%t |
≤ 90s |
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2 |
±2.5℃/±0.75%t |
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T |
-40 ~ 350 |
1 |
±0.5℃/0.4%t |
≤ 90s |
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2 |
±1.0℃/±0.75%t |
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Thermal resistance |
Pt100 |
-200~500 |
A |
±(0.15+0.002|t|) |
≥100MQ.m |
100~2500mm |
≤ 90s |
|
B |
±(0.30+0.005|t) |
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Cu50 |
-50 ~ 150 |
- |
±(0.30+0.006|t|) |
≥50MQ.m |
≤ 90s |
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Note: When thermal resistance products are placed in depth> 1000mm, it is recommended that users choose armored products. |
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Selection table:
|
ZDTC9101/ZDTC9201 |
Type selection code |
Description |
|
Instrument grade |
A B |
High precision, high stability |
|
High stability |
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Structure grade |
A1 A3 C3 |
Full bore type |
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Full cone pipe type |
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Assembled core |
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Form of junction box |
20 21 26 27 |
Wiring board type |
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Outlet Splash-proof |
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KNE type |
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Small platinum rhodium special junction box |
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Transformer output signal/corresponding temperature range |
W M/ V/ |
No transmission output |
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Transmission output 4 ~ 20mA/temperature range |
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transmission output 1~5V/temperature range |
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Fixed installation form |
W F1 F2 G1 G2 L T1 |
No fixing device |
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Fixed thread |
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Movable thread |
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Fixed flange |
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Movable flange |
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Right-angle type |
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Special requirements |
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Indexing number |
T J E K S B PT100 Cu50 |
T-indexing thermocouple |
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J-indexing thermocouple |
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E-indexing thermocouple |
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K-indexing thermocouple |
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S-indexing thermocouple |
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B-indexing thermocouple |
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PT100 Thermal Resistance |
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Cu50 thermal resistance |
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Number of components |
1 2 |
Single-element type |
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Dual-element type |
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Core type |
P |
Common assembly core |
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Accuracy Class |
1 2 |
Industrial Class 1 |
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Industrial Class 2 |
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Material of protection tube |
B M C G Y L T2 |
1 Cr18Ni9Ti(0~1000 ℃) |
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316L(0~1000 ℃) |
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Cr25Ni20(0~1100 ℃) |
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GH3030(0~1200 ℃) |
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CT1(0~1600 ℃) |
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CT2(0~1400 ℃) |
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Special requirements |
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Diameter of protection tube |
Two-digit numbers directly represent the actual diameter, for example, 16 represents φ16. |
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Selection example |
ZDTC9201 A A320 W W k 1 P 1 B |
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Ordering Method |
C D W The selection personnel can be ignored |
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