WZ PT100 gas-liquid thermal resistance temperature sensor

Product Overview:WZ Thermal Resistance as the sensor for measuring temperature, often matches with display instrument, recorder and electronic regulator for use. It can directly measure the surface temperature of the liquid, steam and air medium from -200ºCto 500ºC as well as the surface temperature of solid durin

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Product Overview:

WZ Thermal Resistance as the sensor for measuring temperature, often matches with display instrument, recorder and electronic regulator for use. It can directly measure the surface temperature of the liquid, steam and air medium from -200ºCto 500ºC as well as the surface temperature of solid during productive process.


Features:

·Imported temperature-sensing element stable and reliable function
·High machanical strength, good pressure resistance
·High measuring accuracy
·Compensating wire needless, convenient and economical


Parameters:

Temperature Range and Accuracy
Thermal resistance TypeThermal ResistanceAllowable deviationt ºC
WZP Type platinum resistorPt100B Grade ±(0.3 or+0.005t)
A Grade ±(0.15 or+0.002t)
WZC Type Copper ResistanceCu50-50~100ºC ±(0.30+6.0×10-3t)
Remark: The "t" in formula is Absolute value of measured temperature of temperature sensing element.

Thermal Response Time
When there is a step change in temperature,The time required for the output of the thermal resistance to change to 50% of the step change, It's called thermal response time, with T0.5 said.
Protective tube diameter(mm) Protective tube MaterialThermal response time t0.5 (s)
Platinum
thermal resistance
Φ121Cr18Ni9Ti30~90
Φ1630~90
Taper protective tube90~180
Copper thermal resistance Φ121Cr18Ni9Ti<180

Thermal resistance Nominal Pressure

Generally refers to the external pressure (static pressure) that the protective tube can withstand at this working temperature.The allowable nominal pressure is not only related to the material, diameter and wall thickness of the protective tube, but also to its structure, installation method, placement depth and the flow rate and type of the measured medium.

Thermal resistance Minimum Placed-depth

lmin=l +15D
lmin-Minimum Available Placed-depth
L -Temperature sensing element length
D-Outer diameter of protective pipe

Insulation Resistance

The test voltage of insulation resistance at room temperature can be 10 ~ 100V dc arbitrary value, the ambient temperature in the range of 15 ~ 35ºC, the relative humidity should not be more than 80%.Cold insulation resistance shall be not less than 100 m Ω.


Structure Drawings:


WZ PT100 Gas Air Liquid Thermal Resistance Temperature Sensor


Ordering Guide:
 
Item NO.Type 
WZThermal 
Resistance
 CodeType of
Thermal 
Resistance
 
PPt100
CCu50
 CodeOutput Signal 
N/ASingal
2Double
 CodeInstallment Way 
1No fixing device
2Fixed thread
3Flexible Flange
4Fixed Flange
 CodeJunction Box 
1Simple Type
2splash-proof
3Water proof
4explosion-proof Type
7Aviation Plug in
 CodeDiameter of 
Protective Tube
 
016mm
112mm
OtherMark with Words
 CodeMaterial of 
Protective
 Tube
 
S4SUS304
S6SUS316L
 CodeType of 
 Measuring 
Terminal
 
2Two-wire
3Three-wire
 CodeCustomizatioon
NIntegration CNC, No Welding
ll=Insertion Depth(mm)
LL=Length of Protective Tube(mm)
TTemperature Range T=(t1,t2)
For ExampleWZP2-230-S4-3 l=100 L=250 T=(0~300)ºC


Related Products:

WZ PT100 Gas Air Liquid Thermal Resistance Temperature Sensor


WZ PT100 Gas Air Liquid Thermal Resistance Temperature Sensor

WZ PT100 Gas Air Liquid Thermal Resistance Temperature Sensor
WZ PT100 Gas Air Liquid Thermal Resistance Temperature Sensor


Certification:

WZ PT100 Gas Air Liquid Thermal Resistance Temperature Sensor




FAQ:

1.    Q: Are you manufacturer or trading company?
        A: We are manufacturer which focuses on sensor for 10 years.

2.    Q: What's your quality control system?
        A: MC, ISO9001, CE Certificated.

3.    Q: What is the warranty of your products?
        A: Our warranty time is 18 months after shipment.
 
4.     Q: What is lead time of your product?
         A: Normally, our factory lead time is within 10~15 working days for products without customization. You can also check lead time detail with our sales depending on different items.
 
5.     Q: Do you provide customized products?
         A: Yes, we can laser mark your logo on products; OEM and ODM customization are welcomed.
 
6.     Q: What is your MOQ?
        A: We have no MOQ limit, small quantity order is acceptable.
 
7.      Q: What's the transport?                                                              
        A: Express such as DHL, FedEx, TNT, UPS for freight prepaid; and we can also use your own courier account to do the freight collect. For more goods we can arrange by air or by Sea.
 
8.      Q: What is your terms of payment ?
           A: We could accept T/T, Paypal, WU.

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