PR – 5333A – 2-wire programmable transmitter

5333A

RTD or Ohm input
High measurement accuracy
3-wire connection
Programmable sensor error value
For DIN form B sensor head mounting

Application

Linearized temperature measurement with Pt100…Pt1000 or Ni100…Ni1000 sensor.
Conversion of linear resistance variation to a standard analog current signal, for instance from valves or Ohmic level sensors.

Technical characteristics

Within a few seconds the user can program PR5333A to measure temperatures within all RTD ranges defined by the norms.
The RTD and resistance inputs have cable compensation for 3-wire connection.

Mounting / installation

For DIN form B sensor head or DIN rail mounting with the PR fitting type 8421.

Categories: BRAND, PR electronics, Temperature Instruments

Description
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Description

Environmental Conditions

Operating temperature	-40°C to +85°C
Calibration temperature	20…28°C
Relative humidity	< 95% RH (non-cond.)
Protection degree (encl./terminal)	IP68 / IP00

Mechanical specifications

Dimensions	Ø 44 x 20.2 mm
Weight approx.	50 g
Wire size	1 x 1.5 mm² stranded wire
Screw terminal torque	0.4 Nm
Vibration	IEC 60068-2-6
2…25 Hz	±1.6 mm
25…100 Hz	±4 g

Common specifications

Supply
Supply voltage	8.0…35 VDC
Internal power dissipation	25 mW…0.8 W
Response time
Response time (programmable)	0.33…60 s
Voltage drop	8.0 VDC
Warm-up time	5 min.
Programming	Loop Link
Signal / noise ratio	Min. 60 dB
Accuracy	Better than 0.1% of sel. range
Signal dynamics, input	19 bit
Signal dynamics, output	16 bit
Effect of supply voltage change	< 0.005% of span / VDC
EMC immunity influence	< ±0.5% of span

Input specifications

Common input specifications
Max. offset	50% of selected max. value
RTD input
RTD type	Pt100, Ni100, lin. R
Cable resistance per wire	10 Ω (max.)
Sensor current	> 0.2 mA, < 0.4 mA
Effect of sensor cable resistance (3-wire)	< 0.002 Ω / Ω
Sensor error detection	Yes
Linear resistance input
Linear resistance min….max.	0 Ω…10000 Ω

Output specifications

Current output
Signal range	4…20 mA
Min. signal range	16 mA
Load (@ current output)	≤ (Vsupply – 8) / 0.023 [Ω]
Load stability	≤ 0.01% of span / 100 Ω
Sensor error indication	Programmable 3.5…23 mA
NAMUR NE43 Upscale/Downscale	23 mA / 3.5 mA
Common output specifications
Updating time	135 ms
of span	= of the presently selected range

I.S. / Ex marking

ATEX	II 3 G Ex nA [ic] IIC T6…T4 Gc, II 3 G Ex ec [ic] IIC T6…T4 Gc, II 3 G Ex ic IIC T6…T4 Gc, II 3 D Ex ic IIIC Dc
IECEx	Ex nA [ic] IIC T6…T4 Gc, Ex ec [ic] IIC T6…T4 Gc, Ex ic IIC T6…T4 Gc, Ex ic IIIC Dc
CSA	Cl. I, Div. 2, Gp. A, B, C, D T6…T4, Ex nA[ic] IIC T6…T4 Gc
INMETRO	Ex nA [ic] IIC T6…T4 Gc, Ex ic IIC T6…T4 Gc, Ex ic IIIC Dc

Observed authority requirements

EMC	2014/30/EU & UK SI 2016/1091
ATEX	2014/34/EU & UK SI 2016/1107
RoHS	2011/65/EU & UK SI 2012/3032
EAC	TR-CU 020/2011
EAC Ex	TR-CU 012/2011

Approvals

DNV Marine	TAA0000101
ATEX	DEKRA 20ATEX0106X
IECEx	DEK 20.0062X
CSA	1125003
INMETRO	DEKRA 16.0014 X
EAC Ex	RU C-DK.HA65.B.00355/19

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