Pt element: PT1000 B (accuracy ±0.3℃）

Protection Tube: SS304 Φ4.8*130mm

Bracket: SS304 45*11.5*1mm(L*W*T), with 2 mounting holes in Φ4.8mm.

Cable: Glass fiber, 2-wire, cable Length:3500mm, no connector

Operating Temperature: -50-500℃

Operating Current:≤ 5mA

Other: water-proof, Corrosion-proof

Custom designs of protection tube, cable length, mounting way are available.

Applications: building automation system, fire alarm system, chambers, lab instruments, food processing, HVAC, incubator, bath, cabinet, oil&energy, wind power.

Other Custom Requirements(Selection Guide):

PT Element: single or double PT100/PT1000

Wire: 2-wire, 3-wire , 4-wire

Connecting Cable: PVC, silicone, teflon (ptfe), metal mesh (glass fiber , PI)

Applications: HVAC, refrigeration, heating equipment, oven

Optional jacketed spring sheath, protect the cable

Thermal resistance are WenXin piece usually adopt PT100 platinum resistance EN60751, grade A or grade B

PT500 or PT1000 is available

Can provide two lines, three lines or four lines to connect

Technical parameters:

Electric wires are exposed at the end, with cold joint, chip or socket pin connector

Connecting cable PVC - 50 ~ 105 ℃ ambient temperature

The silicone line - 50 ~ 180 ℃ ambient temperature

Ptfe - 50 ~ 260 ℃ ambient temperature

Metal mesh - 50 ~ 350 ℃ ambient temperature

Nickel wire temperature - 50 ~ 450 ℃

Conductor is optional with the function of screen or without shield

Protecting tube material SUS 304, SUS316L

Diameter 3 mm, 4 mm, 5 mm, 6 mm length

30 mm in length, 40 mm, 50 mm, 60 mm length

Wire: 2 wire,  3 wire system, 4 wire system

Response time t0.9 about 10 S and 0.2 m/S in the water, 6 mm diameter

Selection of details: connecting cable plug-in thermal resistance

A. connection cable temperature measurement range

1. - 50 ~ 105 ℃ / PVC line

2. -50 ~ 180 ℃ / silicone wire, teflon wire

3. - 50 ~ 260 ℃ / teflon wire

4. - 50 ~ 350 ℃ / glass fiber line, milling and Ann line, modified teflon wire

B. core thermal resistance

1. 1 * PT100 two wire    2. three wire                 3. 1 * 1 * PT100 PT100 four wire system

4. 2 * PT100 four wire    5. 2 * PT100 six wire     6. 2 * PT100 eight wire system

C. heat resistance degree, temperature coefficient of TCR = 0.003851

PT100 2. PT1000 3.  PT20 4. PT500 5. The custom

D. EN60751 precision level

1. A level  2 (plus or minus 0.15 ℃) B (plus or minus 0.3 ℃)  3. 1/3 class B (plus or minus 0.1 ℃)

E. protection tube D mm in diameter

1. 2. 3 mm 4 mm to 3.5 mm to 4.6 mm 5. The custom

F. insert deep EL mm (50 or less EL 500 or less)

1. 30 mm 2. 40 mm to 3.50 mm to 4.100 mm 5. The custom

G. connecting cable terminal

1. Hang tin wire core nudity

2. The M4 U terminal

3. The needle terminal specifications: E7508

4. The chip socket

5. Multipolar connectors,

H. AL mm wire length ((1500 EL 500000 or less) or less

1. 1000 mm

2.  2000 mm

3. 5000 mm

4. Custom lengths

I. additional options

1. No

2. Variable diameter protective casing

3. Spring folding proof protection

4. The hose prevent to fold