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One Product Overview
The ZQ-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. Integrated temperature transmitter is an updated product for temperature measurement and control in modern industrial sites and research institutes. It is an essential product for distributed systems and digital bus systems.
II Product Features
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: dIIBT4, dIIBT5.
Protection level: IP54
III Product Technical Specifications
| Category |
ZQ-SBW modular temperature change |
ZQ-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) |
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4 Selection method
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model
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category |
Temperature sensing element
material |
On site display |
install and fix
method |
wiring
Box form |
protect
pipe diameter |
Explosion proof sign |
Core structure |
Protective tube features |
Instructions |
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Temperature Transmitter |
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R |
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thermocouple |
| Z |
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thermal resistor |
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M |
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镍铬硅-镍铬{ N } |
| N |
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Nickel chromium nickel silicon {K} |
| E |
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Nickel chromium copper nickel {E} |
| F |
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Iron Copper Nickel {J} |
| C |
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Copper Copper Nickel {T} |
| P |
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Platinum {Pt100} |
| C |
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Copper {Cu50} |
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Y |
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On site LCD display |
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1
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No fixed device |
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2
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Fixed thread |
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3
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Activity flange |
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4
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Fixed flange |
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5
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Flexible tube connector type |
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6
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Fixed thread cone form |
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7
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Straight pipe joint type |
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8
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Fixed threaded pipe joint type |
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9
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Active threaded pipe joint type |
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2
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Anti spray type |
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3
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waterproof type |
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4
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Explosion proof type |
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0
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F16 |
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1
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F12 |
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2
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Ø 16 high alumina pipe |
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3
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Ø 20 high alumina pipe |
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B |
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flameproof |
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none |
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Ordinary components |
| K |
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Armor components |
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F |
corrosion-resistant type |
| N |
Wear resistant type |
| ZQ-SBW |
R |
N |
Y |
2
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4
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0
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B |
K |
F |
Typical Model Selection |
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