PHD-11HD-21 a ni

Technical parameter lian ber berte

Channel awm zat:

input pakhat leh output pakhat a awm bawk

Power supply: 1.1.

Power supply voltage chu:

20~35V DC, power hmang 1.5W vel (24V DC, output 20mA) a ni.

Power venhimna: 1.1.

power reverse hmanga venhimna a ni

Hlauhawm lam input:

Input signal chu: 1.1.

2-wire, 3-wire emaw current source 4-20mA (HART) hmanga siam a ni.

Distribution voltage chu: 1.1.

open-circuit voltage ≤28V, circuit 20mA a nih chuan output voltage ≥15.5V a ni.

Safety lam atanga chhuak:

A chhuahna signal: 1.1.

4~20mA (HART) a ni.

Output Load Capacity phalsak chu:

0～ tih a ni500Ω (A duh angin a siam theih)

Output dikna: 1.1.

0.1%FS a ni

Temperature Drift a awm chuan:

0.005%FS/°C a ni

LED hmanga chhinchhiahna:

Green—thiltihtheihna lantir

Chhanna hun: 1.1.

2ms atanga 90% thleng a ni

Insulation chakna: 1.1.

intrinsically safe end leh non-intrinsically safe end (≥3000V AC/min); power supply leh non-intrinsically safe end inkar (≥1500V AC/min) inkar a ni.

Insulation do theihna: 1.1.

≥100MΩ (input/output/power supply inkar) a ni.

Electromagnetic nena inmil theihna:

IEC 61326-1 (GB/T 18268), IEC 61326-3-1 nena inmil a ni

Field device hman tur: 1.1.

2-wire transmitter, 3-wire transmitter, current source signal te a awm bawk.

Installation na hmun:

IIA, IIB, IIC gas hlauhawm, Zone 0-a intrinsically safe instruments te nen inzawm theih a ni.