Skin temperature probe 5.6mm diameter metal disk
Product description
Skin temperature probe 5.6mm diameter metal disk is widely used for human body surface temperature measurement. The skin temperature sensor probe is white epoxy and metal disk, 2 pins aviation plug or custom connector according to the customer's requirement. The rated resistance value 2.252KΩ or 10KΩ. Total length is 1500mm, and the temperature sensor measuring tolerance within ±0.1ºC (range from 25ºC to 45ºC).
Key features
2.252K skin temperature probe 5.6mm diameter
• Skin temperature probe: Use for single patient temperature management
• Compatible Monitor Model: YSI400 Series
• Accuracy of the disposable skin temperature probe: ±0.1ºC within range of 25ºC-45ºC
• Electromagnetic compatibility (EMC) in accordance with industry standard IEC60601-1-2:2007
• Length:1500mm
• Resistance Type: NTC/YSI400/2.252K@25ºC, NTC/Ohmeda/10K@25ºC
• Sleeve material: Medical grade PVC.
• Monitoring the skin surface temperature during surgical operations or postoperative recovery
• The reflective sliver cover with soft foam can prevent the temperature effects from outside environment
Quick details
| Cable Color |
Gray |
| Cable Diameter |
4 mm |
| Cable Material |
PVC / TPU Jacket |
| Category |
Temperature |
| Certifications |
FDA, CE, ISO10993-1, 5, 10:2003E |
| Channel |
Single |
| Connector Distal |
Round, 7-Pin Connector, Keyed |
| Connector Proximal |
Skin Sensor |
| Latex-free |
Yes |
| Packaging Type |
Bag |
| Packaging unit |
1 |
| Patient Size |
Adult |
| Resistor Type |
NTC Series |
| Sterile |
No |
| Temp NTC Series |
NTC/R25=2.252K |
| Total Cable Length |
9 ft |
| Warranty |
6 months |
| Weight |
0.3lb |
Widely Application
Clean the surface of skin before sticking then place the disposable skin temperature probe on the center of armpit
Human body temperature measurement
Suitable for medical monitoring equipment
This sensor allows you to measure body temperature.
It is of great medical importance to measure body temperature.
This is for Neonatal ICU babies
Skin temperature probe 5.6mm diameter metal disk
Structure & Dimensions (Unit: mm)
| No. |
Item name |
Material specification |
Qty. |
Remarks |
| 1 |
Chip |
NTC thermistor |
1 |
R25=2.252KΩ |
| 2 |
Probe |
SUS Ф5.6mm |
1 |
/ |
| 3 |
Encapsulation |
Epoxy |
/ |
Black |
| 4 |
Cable |
28AWG OD2.0mm round sheathed wire |
/ |
Gray |
| 5 |
Plug |
2 pins aviation plug |
1 |
Gray |
FAQ:
Q: Can you show the math behind conversion from % tolerance to actual temperature tolerance?
A: To determine the temperature accuracy simply divide the total deviation (resistance tolerance) by the Alpha for the temperature of interest.
eg. A sensor that has a 2% resistance at 0ºC Alpha of 5.2%; 2/5.2=±0.38ºC
Q:Does the thermistor accuracy specifications include any long term resistance change over time (resistance stability)?
A: No, the accuracy is specified is the accuracy of the sensor shipped. We have no control of the application or the environmental conditions the sensor will be subjected it in the field.
Q: Can you explain the sensitivity eliminates any lead wire resistance. It also simplifies the ancillarg electronic circuit.
A A 1ºC change for a 10,000 ohm thermistor is 4.4% or 4400ohms. 1ºC change for a 100ohm platinum, sensor would be 1/3 of an ohm.
Q: Do you have any recommandations for electronics circuit for optimal accuracy and speed?
A: The main concern when designing a measuring circuit for accuracy is limiting the current through the part. NTC resistance specifications are referred to as zero power circuit, but current should be low enough as to not cause significant self heating of the sensor element. The dissipation constant can be used to estimate the amount of self heat for a given power input.
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