Needle Probe BS Series

Having trouble measuring internal temperature of an object? Anritsu BS series are your best choice as it is able to do so by piercing through the object. It is suitable for semi-solid objects and liquids.

Model BS series
Pipe Dia. Response Time Accuracy Durability
ø0.9(BS-9*) 0.5s ±1.2°C C
ø1.5(BS-1*) 1.5s ±1.3°C C
ø2.1(BS-2*) 2.5s ±1.3°C B
ø3.0(BS-3*) 3.0s ±1.3°C B
ø5.0(BS-5*) 5.0s ±1.4°C B
Coating 20.0s ±1.4°C -



Anritsu BS

Type E Model : BS-21E-010-TC1-ANP
Type K Model : BS-21K-010-TC1-ANP

Anritsu BS21
Temp.range : -200 to 500°C
Tolerance : ±2.5°C (at 100°C)
Response time : 2.5s
Durability : More than 1 year



Type E Model : BS-31E-030-TC1-ANP
Type K Model : BS-31K-030-TC1-ANP

Anritsu BS31
Temp.range : -200 to 500°C
Tolerance : ±2.5°C (at 100°C)
Response time : 3s
Durability : More than 1 year



Type E Model : BS-91E-010-TS1-ANP
Type K Model : BS-91K-010-TS1-ANP

Anritsu BS91
Temp.range : -200 to 300°C
Tolerance : ±2.5°C (at 100°C)
Response time : 0.5s
Durability : More than 6 months


Type E Model : BS-11E-010-TS1-ANP
Type K Model : BS-11K-010-TS1-ANP

Anritsu BS11
Temp.range : -200 to 300°C
Tolerance : ±2.5°C (at 100°C)
Response time : 1.5s
Durability : More than 6 months



Type E Model : BS-22E-010-TC1-ANP
Type K Model : BS-22K-010-TC1-ANP

Anritsu BS22
Temp.range : -200 to 200°C
Tolerance : ±2.5°C (at 100°C)
Response time : 20s
Durability : More than 1 year



Type E Model : BS-51E-100-TC1-ANP
Type K Model : BS-51K-100-TC1-ANP

Anritsu BS51
Temp.range : -200 to 500°C
Tolerance : ±2.5°C (at 100°C)
  • Response time : 5s
  • Durability : More than 1 year



BS-21/BS-22/BS-31/BS-32/BS-51

Model number*1 BS-21 BS-22 BS-31 BS-32 BS-51
Thermocouple ッtype Type E or K
Temp.range*2 -200~500°C -200~200°C -200~500°C -200~200°C -200~500°C
Tolerance*3 0°C ±2.5°C ±2.5°C ±2.5°C ±2.5°C ±2.5°C
100°C ±2.5°C ±2.5°C ±2.5°C ±2.5°C ±2.5°C
200°C ±2.5°C ±2.5°C ±2.5°C ±2.5°C ±2.5°C
300°C ±2.5°C - ±2.5°C - ±2.5°C
400°C ±3.0°C - ±3.0°C - ±3.0°C
500°C ±3.8°C - ±3.8°C - ±3.8°C
Tolerance calculation method
t:Temperature(°C)

At within temperature range
1)-40°C ≦ t ≦ 500°C:±2.5°C or ± (0.0075 × | t |)°C, whichever is greater
2)-167°C ≦ t < 40°C: ±3.5°C
3)-196°C ≦ t <167°C: ±7.0°C

Response time*4 2.5s 20s 3s 20s 5s
Durability*5 B(More than 1 year)
Pipe Diameter φ2.1mm φ2.5mm φ3.0mm φ3.4mm φ5.0mm
Pipe material Stainless(SUS304)
Grip material Nylon Resin
Repair*6 Non-repairable

 

BS-91/BS-92/BS-11/BS-12

Model number*1 BS-91 BS-92 BS-11 BS-12
Thermocouple Type Type E or K
Temp.range*2 -200~300°C -200~200°C -200~300°C -200~200°C
Tolerance*3 0°C ±2.5°C ±2.5°C ±2.5°C ±2.5°C
100°C ±2.5°C ±2.5°C ±2.5°C ±2.5°C
200°C ±2.5°C ±2.5°C ±2.5°C ±2.5°C
300°C ±2.5°C - ±2.5°C -
Tolerance calculation method
t:Temperature(°C)

At within temperature range
1)-40°C ≦ t ≦ 300°C:±2.5°C or ± (0.0075 × | t |)°C, whichever is greater
2)-167°C ≦ t < 40°C: ±3.5°C
3)-200°C ≦ t <167°C: ±7.0°C

Response time*4 0.5s 20s 1.5s 20s
Durability*5 C(More than 6 month)
Pipe Diameter φ0.9mm φ1.3mm φ1.5mm φ1.9mm
Pipe material Stainless(SUS304)
Sleeve materials Stainless(SUS316)
Repair*6 Non-repairable
  • *1 The model number after thermocouple type is omitted.
  • *2 The operating temperature limit is determined by the allowable temperature limit of the sensor head contacts the measurement target. Note that the operatingtemperature limit is not the same as the allowable temperature limits of the grip, cable, and plug.
  • *3 Tolerance is defined in the operating temperature range of -196°C or higher at the internal temperature with sufficient heat capacity. For tolerance at temperature not listed in the above table, please refer to calculation method of tolerance.
  • *4 The response time given for our temperature measuring probes is the time required to detect 99% of the true value when measuring the temperature of boiling water or vapor.
  • *5 When used correctly, virtually no deterioration occurs in these products due to temperature measuring operations. Therefore, the durability is based on the ease with which impact results in damage. The durability is defined as 1 year or more in little or no degradation of quality.
  • *6 Please refer to page repair.

Specific References

Download

BS Series Catalogue

Needle Probe BS Series

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