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6335D
2-wire HART transmitter
RTD, TC, Ohm, or mV input
Extremely high measurement accuracy
HART 5 protocol
Can be installed in Ex zone 0
1- or 2-channel version
Overview
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Technical details
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Accessories
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Application
Linearized temperature measurement with Pt100...Pt1000, Ni100...Ni1000, or TC sensor.
Difference or average temperature measurement of 2 resistance or TC sensors.
Conversion of linear resistance variation to a standard analog current signal, for instance from valves or Ohmic level sensors.
Amplification of a bipolar mV signal to a standard 4...20 mA current signal.
Connection of up to 15 channels to a digital 2-wire signal with HART communication.
Technical characteristics
Within a few seconds the user can program PR6335D to measure temperatures within all ranges defined by the norms.
The RTD and resistance inputs have cable compensation for 2-, 3- and 4-wire connection.
The 6335D has been designed according to strict safety requirements and is therefore suitable for application in SIL installations.
A limit can be programmed on the output signal.
Continuous check of vital stored data for safety reasons.
Sensor error detection according to the guidelines in NAMUR NE89.
Mounting / installation
Mounted vertically or horizontally on a DIN rail. Using the 2-channel version up to 84 channels per metre can be mounted.
Configuration via standard HART communication interfaces or by PR 5909 Loop Link.
The 6335D can be mounted in zone 0, 1, 2 and zone 20, 21, 22 including M1 / Class I/II/ III, Division 1, Groups A, B, C, D.
Declaration of Conformity
Metrology Pattern Approval (MPA)
Environmental Conditions
Operating temperature
-40°C to +85°C
Storage temperature
-40°C to +85°C
Calibration temperature
20...28°C
Relative humidity
< 95% RH (non-cond.)
Protection degree
IP20
Mechanical specifications
Dimensions (HxWxD)
109 x 23.5 x 104 mm
Weight (1 / 2 channels)
145 / 185 g
DIN rail type
DIN EN 60715/35 mm
Wire size
0.13...2.08 mm2 AWG 26...14 stranded wire
Screw terminal torque
0.5 Nm
Common specifications
Supply voltage
8.0...30 VDC
Internal power dissipation, 1 / 2 ch.
19 mW...0.7 / 1.4 W
Isolation voltage, test / working
1.5 kVAC / 50 VAC
Response time (programmable)
1...60 s
Voltage drop
8.0 VDC
Warm-up time
30 s
Programming
Loop Link & HART
Signal / noise ratio
Min. 60 dB
Accuracy
Better than 0.05% of selected range
Signal dynamics, input
22 bit
Signal dynamics, output
16 bit
Effect of supply voltage change
< 0.005% of span / VDC
Input specifications
Max. offset
50% of selected max. value
RTD type
Pt100, Ni100, lin. R
Cable resistance per wire
5 Ω (up to 50 Ω per wire is possible with reduced measurement accuracy)
Sensor current
Nom. 0.2 mA
Effect of sensor cable resistance (3-/4-wire)
< 0.002 Ω / Ω
Sensor error detection
Yes
Linear resistance min....max.
0 Ω...7000 Ω
Thermocouple type
B, E, J, K, L, N, R, S, T, U, W3, W5
Cold junction compensation (CJC)
< ±1.0°C
Sensor error detection
Yes
Sensor error current: When detecting / else
Nom. 33 μA / 0 μA
Measurement range
-800...+800 mV
Min. measurement range (span)
2.5 mV
Input resistance
10 MΩ
Output specifications
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
Updating time
440 ms
of span
= of the presently selected range
Observed authority requirements
EMC
2014/30/EU
ATEX
2014/34/EU
RoHS
2011/65/EU
EAC
TR-CU 020/2011
EAC Ex
TR-CU 012/2011
Approvals
ATEX
KEMA 09ATEX0148 X
IECEx
KEM 10.0084X
CSA
1125003
c FM us
FM17US0013X
EAC Ex
RU C-DK.HA65.B.00355/19
SIL
Hardware assessed for use in SIL applications
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