PHD-22HZ-*1*1

Code

RTD model

Measurement range

Minimum range

Conversion accuracy

1

G53

-50~150℃

20℃

0.2℃/0.1%

2

Cu50

-50~150℃

20℃

0.2℃/0.1%

4

Pt100

-200~850℃

20℃

0.2℃/0.1%

6

Pt1000

-200~850℃

20℃

0.2℃/0.1%

7

Ni1000

-60~250℃

20℃

0.2℃/0.1%

Supply voltage

20~35VDC, power consumption<2W (when power supply 24VDC, output 20mA)

Input signal

Two-wire or three-wire RTD

Output signal

4~20mA

Signal and measurement range

Signal range: corresponding to the measurement range of RTD

Measurement range: When make an order, the user shall make the configuration by himself, which shall be indicated in the tail number or extra explained

Allowable output load capacity

0~500Ω (customizable)

Alarm indication

L1 light is on at low-measurement range alarm; L2 light is on at high-measurement range alarm

Channel number of input and output

2 inputs 2 outputs

Applicable field devices

2-wire or 3-wire RTD (G53, Cu50, Pt100, Pt1000, Ni1000)

Output accuracy

0.1%F.S (Typical value: 0.05%F.S)

Temperature drift

0.005%F.S/℃

Temperature parameters

Working temperature: -20℃~+60℃, storage temperature: -40℃~+80℃

Relative humidity

10%~95% RH no condensation

Insulation strength

Between intrinsically safe side and non-intrinsically safe side (≥3000VAC/min);

between power supply and non-intrinsically safe side (≥1500VAC/min)

Insulation resistance

≥100MΩ (between input/output/power supply)

External dimensions

Thickness 15.8mm * width 104.8mm * high 116.1mm

Electromagnetic compatibility

According to IEC 61326-1 (GB/T 18268), IEC 61326-3-1

Explosion-proof mark

[Exia Ga]IIC

Certification body

CQST (China National Quality Supervision and Test Centre for Explosion Protected Electrical Products)

Certified parameters

(between terminals 4-5-6.1-2-3)

Um=250V Uo=8.4V Io=31mA Co=4.8μF Lo=20mH Po=65mW

Installation site requirements

It can be connected with instruments in 0 zone with ⅡA, ⅡB, ⅡC dangerous gas

MTBF

≤100000h