Explosion-proof pressure transmitter(HART protocol) 4~20mA

Power

9-32V dc(FF,PA)

9-17.5VDC(FF,PA; explosion-proof)

11.9-42VDC(HART)

11.9-30VDC(HART; explosion-proof)

Output

Analog:2 wire 4~20mA

Digital:HART,FF and PA signal

Load resistant

0~1500ohm(common)

250~550ohm(use HART)

Insulation

Voltage between terminal and housing:500Vrms(707VDC)

Display

Optional 6 bits digital number or 5 bits characters LCD display

Temperature

Work temperature: -40 ~ 85°C(without display)

-30 ~ 70°C(with display)

-30 ~ 60°C (explosion-proof IC)

Store temperature: -40 ~ 100°C(without display)

-40 ~ 85°C(with display)

Humidity scale

5%~100%RH

Start time

≤ 5 seconds

Refresh time

0.2 seconds

Dump adjusting

Constant of time 0~15 seconds

Temperature effect

Effect of every change of 28°C(50°F)

Select range ≥0.1 maximum range:±[0.019% of maximum range +0.125% of select range] ;

Select range <0.1 maximum range:±[0.025% of maximum range+0.125% of select range].

Long time stability

In 12 months, ±0.1% of maximum range

Static pressure effect

±0.25%/13.8MPa of maximum range

Location installed effect

The maximum of the zero point movement is 0.24kPa

Power effect

<0.005%/V of range calibrated

Explosion-proof

intrinsically safety Ex ia II C T4

Proof level

IP65

Vibration effect

IEC 60068-2-6 Environmental testing - Part 2: Tests - Test Fc: Vibration (sinusoidal)

Electromagnetic compatibility

IEC 61000-4-2 Electromagnetic compatibility (EMC)- Part 4-2: Testing and measurement techniques - Electrostatic discharge immunity test

IEC 61000-4-3 Electromagnetic compatibility (EMC) - Part 4-3 : Testing and measurement techniques - Radiated, radio-frequency, electromagnetic field immunity test

IEC 61000-4-4 Electromagnetic compatibility (EMC) - Part 4-4: Testing and measurement techniques - Electrical fast transient/burst immunity test

IEC 61000-4-6 Electromagnetic compatibility (EMC) - Part 4-6: Testing and measurement techniques - Immunity to conducted disturbances, induced by radio-frequency fields

IEC 61000-4-8 Electromagnetic compatibility (EMC) - Part 4-8: Testing and measurement techniques - Power frequency magnetic field immunity test

Weight

1.6kg (with LCD)

1.0kg (without LCD)