ANRITSU METER / Temperatute Measurement│BS series spec

Specifications of BS Series / General Internal Probes

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.