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E-mail
583008888@qq.com
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Phone
13606116836
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Address
Building 244, Linjiang Community, Weicun Town, Xinbei District, Changzhou City, Jiangsu Province
Product Categories
Changzhou Xinhua Instrument Factory
Integrated temperature transmitter
NegotiableUpdate on 12/11
- Model
- Nature of the Manufacturer
- Producers
- Product Category
- Place of Origin
Overview
The SK-SBW series integrated temperature transmitter is a perfect combination of temperature sensors and transmitters, which converts temperature signals within the range of -200~+1600 ℃ into a two-wire 4-20mA DC electrical signal in a very simple way and transmits it to display instruments, regulators, recorders, DCS, etc., achieving accurate measurement and control of temperature. Temperature transmitter is an updated product for temperature measurement and control in modern industrial sites and research institutes. It is a product of distributed systems and digital bus systems.
Product Details
Ultra small (module diameter 44 × 18) integrated, with strong versatility
Two line system with 4-20mA DC output. Long transmission distance and strong anti-interference ability.
Cold end, temperature drift, non-linear automatic compensation.
High measurement accuracy and good long-term stability.
The temperature module adopts epoxy resin casting technology internally, which is suitable for use in various harsh and dangerous places.
Integrated design, simple and reasonable structure, can directly replace ordinary assembled thermocouples and thermistors.
Mechanical protection IP65.
Using thermocouple temperature change can eliminate the need for compensating wires and reduce costs
Various indication functions such as LCD, digital display, pointer, etc. facilitate timely monitoring on site.
When the on-site ambient temperature is above 70 ℃, the transmitter and on-site display instrument can be installed separately (isolated)
Explosion proof rating: EXdIIBT4, EXdIIBT6, EXdIICT6.
Protection level: IP54
technical indicators
| Category | SK-SBW modular temperature converter | SK-SBW integrated temperature change |
| Accuracy | 0.2%F.S 0.5%F.S | |
| Input | Thermocouples: B, S, T, K, J Thermal resistance: Pt100, Pt10, Cu100, Cu50 | |
| Output | Two line system 4-20mA DC | |
| Operating temperature | -25-85 ℃ (0-60 ℃ for integrated LCD meter) | |
| temperature effect | ≤0.05%/ ℃ | |
| Humidity | 5-95%RH | |
| On site display | none | 3 1/2LED 3 1/2LCD 0-100% equally divided scale |
| display precision | none | Digital: 0.5 level pointer type: 2.0 level |
| load capacity | <600 Ω (rated load 250 Ω) | |
| Overall dimensions | 44×18 | 70 × 100 (repeater) |
Selection method
| model | category | Temperature sensing element | On site display | install and fix | junction box | Diameter of protective tube | Explosion proof sign | Core structure | Protective tube features | Instructions |
| SK-SBW |
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| Integrated temperature transmitter |
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| thermocouple |
| Z |
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| thermal resistor | |
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| P |
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| Thermocouple division number: S | |
| R |
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| Thermocouple division number: B | ||
| M |
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| Thermocouple division number: N | ||
| N |
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| Thermocouple division number: K | ||
| E |
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| Thermocouple division number: E | ||
| F |
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| Thermocouple division number: J | ||
| C |
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| Thermocouple division number: T | ||
| P |
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| Thermistor-Pt100 | ||
| C |
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| Thermistor-Cu50 | ||
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| Blank space without on-site display | ||
| Y |
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| Digital tube (LCD) display | |||
| H |
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| Equipped with HART protocol (LCD) | |||
| R | With RS485 communication (modular) | |||||||||
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| No fixed device | |||
| 2 |
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| Fixed thread | ||||
| 3 |
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| flange | ||||
| 4 |
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| Fixed flange | ||||
| 5 |
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| Flexible tube connector type | ||||
| 6 |
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| Fixed thread cone form | ||||
| 7 |
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| Straight pipe joint type | ||||
| 8 |
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| Fixed threaded pipe joint type | ||||
| 9 |
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| Active threaded pipe joint type | ||||
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| Anti spray type | ||||
| 3 |
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| waterproof type | |||||
| 4 |
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| Explosion proof type | |||||
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| F16 | |||||
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| F12 | ||||||
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| Ø 16 high alumina pipe | ||||||
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| Ø 20 high alumina pipe | ||||||
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| flameproof | ||||||
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| none |
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| F | Anti corrosion material: 316 | ||||||||
| F4 | Anti corrosion type: stainless steel lined with PTFE | |||||||||
| N | Wear resistant type | |||||||||
| SK-SBW | R | N | YH | 2 | 4 | 0 | B | K | F | Typical Model Selection |
choiceIntegrated temperature transmitterNeed to know the following parameters:
1. Temperature range:
2. Sensor division number: Thermistor: PT100 Thermocouple: K S B
3. Accuracy requirements for temperature transmitters:
A、 Sensor accuracy:
1）PT100- *
2) K S B-I Level II
B、 Transmission accuracy: 0.5 level, 0.3 level, 0.2 level, 0.1 level (thermocouple is 0.5 level)
4. Output signal and function:
The output signal is generally 4-20mA output, with the function of RS485 communication with HART protocol
Is it equipped with on-site display (on-site display includes digital tube display and LCD display. Generally, digital tube display has weak anti-interference effect, while LCD display has ordinary - weak anti-interference effect and intelligent fully isolated anti-interference)
5. Connection method and specifications of sensors: including threads, flanges, etc
6. Insertion depth length of sensor mm:
7. Diameter of sensor mm:
8. Material requirements for sensors and installation methods:
9. Does the on-site environment require explosion-proof measures
10. Is there any interference from walkie talkies, frequency converters, high-power motors, etc. on site
