Pt500 2-wire temperature sensor pair (EN 1434) – only available as accessory

Measuring insert

Pt500 temperature sensor, EN 60751, tolerance class B, 2-wire

Pairing

Paired to EN 1434 (10 … 130 °C/14 … 266 °F)

Media temperature

0 … 150 °C (32 … 302 °F)

Response time T_0.5

See specification sensor pocket

Medium

Typically heating water

Pressure rating

See sensor pocket specification

Protection

IP65

Pipe material

AISI304 Ti/1.4303

Dimension

 6 mm

Sensor length

50 m

Cable length

2, 3, 5 or 10 m (6.56, 9.84, 16.4 or 32.8 ft), fixed connected)

Pt500 4-wire temperature sensor pair (with MID and PTB K7.2 approval) - standard

Measuring insert

Pt500 temperature sensor, EN 60751, tolerance class to ISO 751 Class B; 4-wire

Pairing

Matched paired according to EN 1434 at 10, 75 and 140 °C (50, 167 and 284 °F)

Type approval

MID (DE-06-MI004-PTB011) and PTB K7.2 (PTB 22.77/09.01). Only to be mounted with related sensor pockets according to the type approvals.

Media temperature

0...150 °C (32 ... 302 °F)

Permissible temp. pair range for T

• Heating

3 … 150 K

• Cooling

3 … 85 K

Medium

Approved for heating/cooling water

Protection

IP65

Environment

• Meachnic class

M3

• Electromagnetic class

E1 (MID)

Pressure rating

See sensor pocket specifications

Material

• Protective tube

Stainless steel AISI 304Ti/1.4571 (or similar), diameter of protective tube: 6 mm

• Connector cable

Silicon, connection wire terminals
Terminal sleeves to DIN 46228

Sensor tube length

140 or 230 mm (5.51 or 9.06 inch)

Cable length

5 m (16.4 ft), fixed connected

Stainless steel sensor pocket (for 4-wire Pt500 types only)

Media temperature

0 ... 150 °C (32 ... 302 F)

Approval

Approved only together with 4-wire sensors

Medium

Approved for heating/cooling water; up to max. 5 m/s flow velocity

Pressure rating

PN 40

Length

Face-to-face length 120/135 and 210/225 mm (4.72"/5.23" and 8.27"/8.86")

External diameter

Protective tube 8/11 mm (0.32"/0.43")

Internal diameter

Protective tube 6 mm (0.24")

Pipe connection

Thread G 1/2" (with sealing screw for sensor)

Material

Protective tube AISI 316Ti/1.4571 (or similar)

Use

• Use with related 4-wire Pt500 sensors only (according type approval)
• For flow velocities up to 5 m/s
• Recommended to install with welded sleeve (according to EU standard)

Media temperature

0 ... 180 °C (32 ... 356 F)

Medium

Approved for heating water

Response time T0.5

Typically 13 s at 0.4 m/s with pasta

Typically 5 s at 0.4 m/s without pasta

Pressure rating

PN 25

Length

L1 (mm)

92

127

168

223

L (mm)

82

117

155

210

Material

Stainless steel: AISI 316Ti/1.4571

Use

For 2-wire Pt500 types only

Media temperature

0 ... 150 °C (32 ... 302 F)

Medium

Approved for heating water

Response time T0.5

Typically 9 s at 0.4 m/s with pasta

Typically 5 s at 0.4 m/s without pasta

Pressure rating

PN 16

Length

L1 (mm)

47

92

127

L (mm)

40

82

117

Material

Brass: CuZn₄₀Pb₂ (Ms58)

Use

For 2-wire Pt500 types only