This sensor assembly is generally used within a cold room environment. It consists of a Pt100 sensing element housed in a stainless steel protective sheath with an additional perforated protection sheath. The termination head is Aluminium with a screw cap & it also has two mounting lugs to enable direct wall mounting.
Performance Characteristics
- Pt100 accuracy class (EN 60751)
- A (± 0.15 °C at 0 °C)
- ± (0.15 + 0.002 × t)°C
- 1/3 B (± 0.1 °C at 0 °C)
- ± 1/3 × (0.3 + 0.005 × t)°C
- 1/10 B (± 0.03 °C at 0 °C)
- ± 1/10 × (0.3 + 0.005 × t)°C
- Pt1000 accuracy class (EN 60751)
- A (± 0.15 °C at 0 °C)
- ± (0.15 + 0.002 × t)°C
- 1/3 B (± 0.1 °C at 0 °C)
- ± 1/3 × (0.3 + 0.005 × t)°C
- Thermal Response Time, T50
- ≤ 6.1 s , Ø6 mm
- Operating Temperature
- -70°C + 85°C
- Sensor Length
- 115mm
- Sensor Diameter
- 6mm
- Radiation Tube 22mm
- Sensor Tube Material
- AISI 316L (1.4404)
- Radiation Tube Tin Plated Brass
- Ambient Conditions
- Degree of Protection (EN 60529)
- IP 67
- Degree of Protection (EN 60529)
- Storage Temperature
- -70°C + 85°C
- Humidity
- ≤ 100 % RH , condensing
- Vibration (sinusoidal) (EN 60068-2-6)
- 1.6 mm p-p (2 … 25 Hz), 4 g (25 … 100 Hz), 1 octave / min.
- Output Signal
- Without Transmitter
- 1 x Pt100, 3-wire
- 1 x Pt100, 4-wire
- 2 x Pt100, 3-wire
- 1 x Pt1000, 3-wire
- 2 x Pt1000, 3-wire
- With Transmitter
- 4 … 20 mA , 2-wire Loop Powered
- 4 … 20 mA , 2-wire + HART® Loop Powered
- Without Transmitter
- Compliance and Approvals
- EMC
- EN 61326-1
- EMC
- Housing
- Style KF
- Material Aluminium
Atex Approval:
II 1 GD
Ex ia IIC T4 Ga
Ex ia IIIC T135°C Da
Ta = -40°C to +80°C