ECTR 8471 – Economic Refrigeration Pressure Transmitter

Features

  • Economical
  • Good media compatibility
  • Relative or absolute pressure measurement
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Technical Data

Applications

HVAC, Refrigeration

Category

Pressure transmitters

Dielectric strength

Type 14/16/17/23: 100 VAC, 50 Hz
Type 19: 250 VAC, 50 Hz

Measuring principle

Thick-film-on-ceramic

Approval / conformity

GL, KRS

Vibration

4 g (10...2000 Hz)

Pressure connections

7/16"-20UNF m, 7/16"-20UNF SAE J512 f, 1/4"NPT m ANSI B1.20.1

Media temperature

-25°C ... +125°C

Shock

50 g / 8 ms

Electrical connections

EN175301-803-A (DIN43650-A); M12x1; Industrial standard, contact distance 9.4 mm; Packard Metri Pack; Cable

Ambient temperature

-25°C ... +85°C
Cable PVC 22: -5°C ... +60°C

Protection

IP65, IP67, IP68

Output signal

4 ... 20 mA, 0 ... 5 VDC, 1 ... 6 VDC,
0 ... 10 VDC, 0.5 ... 4.5 VDC ratiom.

Measuring range

-1 ... 9 to 0 ... 40 bar
0 ... 15 to 0 ... 500 psi

Accuracy @ 25°C typ.

± 0.5 % FS typ.

NLH @ 25°C (BSL) typ.

± 0.2 % FS typ.

Long term stability 1 year typ.

± 0.3 % FS typ.

TEB typ. @ -25 ... +85°C

± 3.0 % FS typ.