Integrated temperature transmitter
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Overview -SBW series integrated temperature transmitter is the combination of temperature sensor and…
Description
Overview -SBW series integrated temperature transmitter is the combination of temperature sensor and transmitter, in a very simple way to convert the temperature signal within the range of -200~+1600 ℃ into the no. 1 of the two-wire system 4~20mA DC transmitted to display device, regulator, recorder, DCS, etc. to achieve accurate measurement and control of temperature. The integrated temperature transmitter is the update product of temperature measurement and control in modern industrial field and scientific research institutes. It is an important product of distribution system and digital bus system.
● features ultra-small (module 44×18) integration, strong universality of the two-wire system 4~20mA DC output. Long transmission distance, strong anti-interference ability. Cold end, temperature drift, non - linear automatic compensation. High accuracy and long - term stability. The interior of the temperature module adopts epoxy resin casting process, which is suitable for all kinds of harsh and dangerous places. Integrated design, simple and reasonable structure, can directly replace the ordinary assembly thermocouple, thermal resistance. Mechanical protection IP65. Thermocouple temperature change, can be used without compensation wire, reduce the cost of LCD, digital tube, pointer and other indicators to facilitate on-site timely monitoring. When the ambient temperature on site is >70 ℃, the transmitter and the field display instrument can be installed with separation (isolation) type explosion-proof grade: dIIBT4, dIIBT5. Protection level: IP54
● technical indicators
| Class don't | -SBW modular temperature change | -SBW integrated temperature change |
| The accuracy of the prospective | 0.2 0.5 F.S F.S | |
| Lost in the | Thermocouple: B, S, T, K, J Thermal resistance: Pt100, Pt10, Cu100, Cu50 | |
| Lose out | Two-wire system 4-20ma DC | |
| The use of temperature | -25-85 ℃ (0-60 ℃ for integrated LCD head) | |
| The temperature influence | 0.05 / ℃ or less | |
| Wet degree | 5-95 rh | |
| The scene shows | There is no | 31/2 led 31/2 LCD 0-100 equal scale |
| Display precision | There is no | Digital: 0.5 class pointer: 2.0 class |
| Load capacity | < 600 Ω (250 Ω rated load) | |
| Overall dimensions | 44 by 18 | 70 ×100 (repeater) |
● selection method
model | category | Temperature sensing element material | The scene shows | Mounting and fixing mode | Wiring box form | Guard diameter | Flame-proof logo | Structure of the inner core | Protective tube feature | Said Ming |
- SBW | Temperature transmitter | |||||||||
R | thermocouple | |||||||||
Z | The thermal resistance | |||||||||
M | Ni-cr silicon - ni-cr {N} | |||||||||
N | Ni-cr - ni-si {K} | |||||||||
E | Nickel-nickel {E} | |||||||||
F | Iron-copper-nickel {J} | |||||||||
C | Copper-nickel {T} | |||||||||
P | Platinum {Pt100} | |||||||||
C | Copper {Cu50} | |||||||||
Y | Field liquid crystal display | |||||||||
1 | Unfixed device | |||||||||
2 | Fixed screw thread | |||||||||
3 | Activities of the flange | |||||||||
4 | Fixed flange | |||||||||
5 | Adjustable tube joint type | |||||||||
6 | Fixed thread cone form | |||||||||
7 | Straight pipe joint type | |||||||||
8 | Fixed threaded pipe joint type | |||||||||
9 | Movable threaded pipe joint type | |||||||||
2 | Spray type | |||||||||
3 | Water proof | |||||||||
4 | explosion-proof | |||||||||
0 | Ф 16 | |||||||||
1 | Ф 12 | |||||||||
2 | Ф 16 high aluminum tube | |||||||||
3 | Ф 20 high aluminum tube | |||||||||
B | flame-proof | |||||||||
There is no | Common element | |||||||||
K. | Armor components | |||||||||
F | Anti-corrosion type | |||||||||
N | Wear resistant | |||||||||
- SBW | R | N | Y | 2 | 4 | 0 | B | K. | F | Typical model selection |
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