Platinum: 3FW Series

(products below: 3FW 216 | 3FW 202 | 3FW 232 | 3FW 520)

Temperature Range: -200°C ... +300°C

Platinum temperature sensor elements with flat wire (FW) connections Advantage: Best price-performance ratio

Specification:	DIN EN 60751
Temperature range:	-200°C to +300°C
Temperature Coefficient:	TCR = 3850 ppm/K
Tolerance Classes:	F 0.1 (Class Y)     F 0.15 (Class A)  F 0.3 (Class B) F 0.6 (Class C) 1/5 F 0.3 (Class K) on request 1/10 F 0.3 (Class K) on request -50°C to +150°C -90°C to +300°C -200°C to +300°C -200°C to +300°C
Leads:	Ni/Au wire, 0.2 x 0.4 mm (H x W) Recommended connection technology: Soldering, Welding, Crimping
Lead Lengths:	7/10 mm
Long-term stability:	Max. Drift = Less than 0.03% after 1000h at max. operating temperature

3FW 216

Chip Dimensions, L x W: 2.5 x 1.6 mm Nominal Resistance at 0°C (ohm) : 100/1000  Self Heating (mK): Water (v= 0 m/s) ∆Tw = 2.8 at 0°C   Air (v= 0 m/s) ∆Ta  = 28 at 0°C Response Time (s): Water (v= 0.4 m/s) T0.5   = 0.12 T0.63 = 0.18 T0.9   = 0.42   Air (v= 1 m/s) T0.5   = 4 T0.63 = 5.4 T0.9   = 11 Measuring Current (mA): 100 Ω: 1 1000 Ω: 0.3

3FW 202

Dimensions, LxW:	2.0 x 2.0 mm
Nominal Resistance at 0°C (ohm):	100/500/1000
Self Heating (mK):	Water (v= 0 m/s)	∆Tw = 3.1 at 0°C
	Air (v= 0 m/s)	∆Ta  = 31 at 0°C
Response Time (s):	Water (v= 0.4 m/s)	T0.5   = 0.11
		T0.63 = 0.16
		T0.9   = 0.38
	Air (v= 1 m/s)	T0.5   = 3.6
		T0.63 = 4.9
		T0.9   = 10.2
Measuring Current (mA):	100 Ω: 1
	500  Ω: 0.5
	1000 Ω: 0.3

3FW 232

Dimensions, LxW:	2.3 x 2.0 mm
Nominal Resistance at 0°C (ohm):	100/500/1000
Self Heating (mK):	Water (v= 0 m/s)	∆Tw = 2.5 at 0°C
	Air (v= 0 m/s)	∆Ta  = 25 at 0°C
Response Time (s):	Water (v= 0.4 m/s)	T0.5   = 0.15
		T0.63 = 0.2
		T0.9   = 0.55
	Air (v= 1 m/s)	T0.5   = 4.5
		T0.63 = 6
		T0.9   = 12
Measuring Current (mA):	100 Ω: 1
	500 Ω: 0.5
	1000 Ω: 0.3

3FW 520

Dimensions, LxW:	5.0 x 2.0 mm
Nominal Resistance at 0°C (ohm):	500/10,000
Self Heating (mK):	Water (v= 0 m/s)	∆Tw = 1.3 at 0°C
	Air (v= 0 m/s)	∆Ta  = 14 at 0°C
Response Time (s):	Water (v= 0.4 m/s)	T0.5   = 0.25
		T0.63 = 0.3
		T0.9   = 0.75
	Air (v= 1 m/s)	T0.5   = 6
		T0.63 = 8.5
		T0.9   = 18
Measuring Current (mA):	500 Ω: 0.5
	10,000 Ω: 0.1

Order Example:
P	1K0.	232.	3	FW.	B.	010
1	2	3	4	5	6	7
1. Material Identification = Platinum temperature sensor 2. Resistance Value in ohm = 1000Ω / 0°C 3. Chip Dimension = 2.3 x 2.0 mm 4. Temperature Range = -200°C to +300°C 5. Extension = Flat Wire 6. Tolerance Class = DIN EN 60751 F 0.3 (former Class B) 7. Connection length = 10 mm