WIKA PGT23.063 User Manual

27Pressure gauges with output signal, optionally for hazardous areas
11297264.05 07/2019 EN/DE
EN
9.2 Transmitter electronics for non-hazardous areas
Model 891.44
Output signal Variant 1: 4 … 20 mA, 2-wire, passive, per NAMUR NE 43
Variant 3: 0 ... 20 mA, 3-wire
Variant 4: 0 ... 10 V, 3-wire
Supply voltage U
B
Variant 1+3: DC 12 ... 30 V
Variant 4: DC 15 ... 30 V
Inuenceofsupplyvoltage ≤ 0.1 % of full scale/10 V
Permissible residual ripple of U
B
≤ 10 % ss
Permissible max. load R
A
Variant 1, 3: R
A
≤ (U
B
- 12 V)/0.02 A with R
A
in Ohm and U
B
in
Volt, however max. 600 Ω
Variant 4: R
A
= 100 kΩ
Eectofload(variant1+3) ≤ 0.1 % of full scale
Impedance at voltage output 0.5 Ω
Long-term stability of electronics < 0.3 % of full scale per year
Electr. output signal ≤ 1 % of measuring span
Linear error ≤ 1 % of measuring span (terminal method)
Resolution 0.13 % of full scale (10 bit resolution at 360°)
Refresh rate (measuring rate) 600 ms
9.3 Transmitter electronics for hazardous areas
Model 892.44
Output signal Variant 2: 4 ... 20 mA, 2-wire, for hazardous areas
Supply voltage U
B
DC 14 ... 30 V
Inuenceofsupplyvoltage ≤ 0.1 % of full scale/10 V
Permissible residual ripple of U
B
≤ 10 % ss
Permissible max. load R
A
R
A
≤ (U
B
- 12 V)/0.02 A with R
A
in Ω and U
B
in V, however max.
600 Ω
Eectofload ≤ 0.1 % of full scale
Impedance at voltage output 0.5 Ω
Long-term stability of electronics < 0.3 % of full scale per year
Electr. output signal ≤ 1 % of measuring span
Linear error ≤ 1 % of measuring span (terminal method)
Resolution 0.13 % of full scale (10 bit resolution at 360°)
Refresh rate (measuring rate) 600 ms
Safety-related maximum values
Ui Ii Pi Ci Li
DC 30 V 100 mA 720 mW 11 nF negligible
For further information see Annex “EU declaration of conformity”
9. Specifications

WIKA PGT23.063 Specifications

General

Brand	WIKA
Model	PGT23.063
Category	Industrial Equipment
Language	English