Buy PR electronics 7501A3B2A21, Field Mounted HART Temperature Transmitter

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PR electronics, 7501A3B2A21, Field Mounted HART Temperature Transmitter, Low Copper Aluminum, Optical Buttons, Display, -20 to 85 Degree FKM Rubber, 1/2 NPT mod., Eproxy, General Purpose

Features

RTD, TC, Ohm, and bipolar mV input and analog output
HART 7 functionality with HART 5 compatibility

High definition display

0, 90, 180, & 270 degree position adjustments.
Monitoring, programming and diagnostics view.
Extensive diagnostics with flashing red or white back light
Supports 7 languages

Local operator interface (LOI)

3 optical buttons; up, down and enter.
Dynamically adaptive to wear or accumulation of dirt.
Immune to interference from ambient light sources.
Useable with or without gloves.

Configuration

From the LOI through PR guided menu.
PReset and HART modem.
HHC, DCS or AMS via HART.

Mounting / installation

For installation in zone 0, 1, 2 and zone 20, 21, 22 and in Class 1, Division 1 and 2 applications.
Hardware assessed for use in SIL 2 applications.
Mounting on 1.5”–2” pipe bracket or on wall / bulkhead.

Application

Linearized temperature measurement with TC and RTD sensors e.g. Pt100 and Ni100.
HART communication and 4...20 mA analog PV output for individual, difference or average temperature measurement of up to two RTD or TC input sensors.
Conversion of linear resistance to a standard analog current signal, e.g from valves or Ohmic level sensors.
Amplification of bipolar mV signals to standard 4...20 mA current signals.
Up to 63 transmitters (HART 7) can be connected in a multidrop communication setup.

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Technical Details

Reviews

Operating temperature	-40°C to +85°C (with silicone O-ring)
Operating temperature	-20°C to +85°C (with FKM Oring)
Storage temperature	-40°C to +85°C
Calibration temperature	20...28°C
Relative humidity	0...100% RH (condensing)
Protection degree	IP54 / IP66 / IP68 / type 4X
Dimensions	Ø 110 mm
Weight approx., aluminum / stainless steel	1.3 / 2.8 kg
Wire size	0.13 x1.5 mm2 / AWG 26...16 stranded wire
Screw terminal torque	0.4 Nm
Vibration	IEC 60068-2-6
2...25 Hz	±1.6 mm
25...100 Hz	±4 g
Number of digits	5
back light	Selectable ON/OFF
back light color	Selectable white or red
Supply voltage, DC: Ex ia, intrinsically safe	10 (12 - with back light)...30 VDC
Supply voltage, DC: Other	10 (12 - with back light)...35 VDC
Isolation voltage, test / working	1.5 kVAC / 50 VAC
Response time (programmable)	1...60 s
Signal / noise ratio	> 60 dB
Programming	HART
Start-up time, transmitter to display	Max. 5 s
Long-term stability, better than	±0.1% of span / year
Accuracy	Better than 0.05% of selected range
Signal dynamics, input	22 bit
Signal dynamics, output	16 bit
EMC immunity influence	< ±0.1% of span
Extended EMC immunity: NAMUR NE21, A criterion, burst	< ±1% of span
Max. offset	50% of selected max. value
RTD type	Pt50/100/200/500/1000; Ni50/100/120/1000
Cable resistance per wire	5 Ω (up to 50 Ω per wire is possible with reduced measurement accuracy)
Sensor current	Nom. 0.2 mA
Linear resistance min....max	0 Ω...7000 Ω
Thermocouple type	B, E, J, K, L, N, R, S, T, U, W3, W5, LR
Cold junction compensation (CJC)	Constant, internal or external via a Pt100 or Ni100 sensor
Measurement range	-800...+800 mV
Min. measurement range (span)	2.5 mV
Input resistance	10 MΩ
Signal range	4…20 mA
Min. signal range	16 mA
Load (at current output)	≤ (Vsupply - 10) / 0.023 [Ω]
Load resistance, with back light	≤ (Vsupply - 12) / 0.023 [Ω]
Sensor error indication	Programmable 3.5…23 mA
NAMUR NE43 Upscale/Downscale	23 mA / 3.5 mA
Updating time	440 ms
HART protocol revisions	HART 7 and HART 5
EMC	2014/30/EU
EAC	TR-CU 020/2011
EU RO Mutual Recognition Type Approval	MRA0000009
ATEX 2014/34/EU	DEKRA 15 ATEX 0058 X
IECEx	IECEx DEK 15.0039 X
FM	FM16US0009X / FM16CA0010X
CSA	70024231
EAC Ex TR-CU 012/2011	RU C-DK.GB08.V.01316
INMETRO	DEKRA 15.0014 X
NEPSI	GYJ15.1336X, GYJ15.1337X and GYJ15.1338X
SIL	Hardware assessed for use in SIL applications

Notes

* Free Ground Shipping within the continental U.S. only (excludes Alaska, Hawaii, PO Boxes and APO/FPO addresses).

Product Details

Operating temperature	-40°C to +85°C (with silicone O-ring)
Operating temperature	-20°C to +85°C (with FKM Oring)
Storage temperature	-40°C to +85°C
Calibration temperature	20...28°C
Relative humidity	0...100% RH (condensing)
Protection degree	IP54 / IP66 / IP68 / type 4X
Dimensions	Ø 110 mm
Weight approx., aluminum / stainless steel	1.3 / 2.8 kg
Wire size	0.13 x1.5 mm2 / AWG 26...16 stranded wire
Screw terminal torque	0.4 Nm
Vibration	IEC 60068-2-6
2...25 Hz	±1.6 mm
25...100 Hz	±4 g
Number of digits	5
back light	Selectable ON/OFF
back light color	Selectable white or red
Supply voltage, DC: Ex ia, intrinsically safe	10 (12 - with back light)...30 VDC
Supply voltage, DC: Other	10 (12 - with back light)...35 VDC
Isolation voltage, test / working	1.5 kVAC / 50 VAC
Response time (programmable)	1...60 s
Signal / noise ratio	> 60 dB
Programming	HART
Start-up time, transmitter to display	Max. 5 s
Long-term stability, better than	±0.1% of span / year
Accuracy	Better than 0.05% of selected range
Signal dynamics, input	22 bit
Signal dynamics, output	16 bit
EMC immunity influence	< ±0.1% of span
Extended EMC immunity: NAMUR NE21, A criterion, burst	< ±1% of span
Max. offset	50% of selected max. value
RTD type	Pt50/100/200/500/1000; Ni50/100/120/1000
Cable resistance per wire	5 Ω (up to 50 Ω per wire is possible with reduced measurement accuracy)
Sensor current	Nom. 0.2 mA
Linear resistance min....max	0 Ω...7000 Ω
Thermocouple type	B, E, J, K, L, N, R, S, T, U, W3, W5, LR
Cold junction compensation (CJC)	Constant, internal or external via a Pt100 or Ni100 sensor
Measurement range	-800...+800 mV
Min. measurement range (span)	2.5 mV
Input resistance	10 MΩ
Signal range	4…20 mA
Min. signal range	16 mA
Load (at current output)	≤ (Vsupply - 10) / 0.023 [Ω]
Load resistance, with back light	≤ (Vsupply - 12) / 0.023 [Ω]
Sensor error indication	Programmable 3.5…23 mA
NAMUR NE43 Upscale/Downscale	23 mA / 3.5 mA
Updating time	440 ms
HART protocol revisions	HART 7 and HART 5
EMC	2014/30/EU
EAC	TR-CU 020/2011
EU RO Mutual Recognition Type Approval	MRA0000009
ATEX 2014/34/EU	DEKRA 15 ATEX 0058 X
IECEx	IECEx DEK 15.0039 X
FM	FM16US0009X / FM16CA0010X
CSA	70024231
EAC Ex TR-CU 012/2011	RU C-DK.GB08.V.01316
INMETRO	DEKRA 15.0014 X
NEPSI	GYJ15.1336X, GYJ15.1337X and GYJ15.1338X
SIL	Hardware assessed for use in SIL applications

Note

Note: Please read description carefully. Do not base your order on the picture presented.

Reviews

PR electronics 7501A3B2A21 Field Mounted HART Temperature Transmitter

Identifiers

Technical Details

Reviews