®

Protran PR3900
Hazardous Area
Pressure Transmitter• ATEX and IECEx certiﬁed• Designed for operation in zone 0,zone 20 and M1 mining• Wide choice of pressure ranges from
0-10 bar to 0-1,500 bar• NACE corrosion resistant materials• Rugged, weatherproof design• DNV GL certiﬁcation available

Vers. 20/1/Eng

Protran ® PR3900 Hazardous AreaPressure Transmitter
Technical Data
Description
The PR3900 pressure transmitter is designed
to meet the majority of industrial pressure
measurement applications where installation in an
explosive and hazardous area is required.
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Dimensions(in mm)1/2“NPTØØ30
ELECTRICAL CONNECTION (mA)

Colour code
RedBlue
Drain

Function
Supply (13-36Vdc)
Signal (4-20mA)
Cable Screen~111

7/8“A/F
HEX

15

Protran ® PR3900 Hazardous AreaPressure Transmitter
Technical Data
TypeSensor Technology:PR3900

Silicon-on-Sapphire (SoS)Output Signal:

4 – 20 mA (2 wire)

Supply Voltage:

10 – 36 VDC

Pressure Reference:

Gauge

Protection of Supply Voltage:

Protected against supply voltage reversal up to 50 V

Standard Pressure Ranges (bar):0 – 10 bar; 0 – 25 bar; 0 – 60 bar; 0 – 100 bar; 0 – 250 bar; 0 – 600 bar; 0 – 1,000 bar; 0 – 1,500 bar (other optionsavailable)

Standard Pressure Ranges (psi):

0-150 psi; 0-300 psi; 0-1,000 psi; 0-1,500 psi; 0-3,000 psi; 0-8,700 psi; 0-15,000 psi; 0-20,000 psi (other options available)Overpressure Safety:
Load Driving Capability:
Accuracy NLHR:
Zero Offset and Span Tolerance:

2x for ranges up to 600 bar; 1.5x for 1000 bar; 1.1x for 1,500 bar
4 – 20 mA: RL < [UB - 10 V] / 20 mA (e.g. with supply voltage (UB) of 36V, max. load (RL) is 1300 Ω)≤ ±0.3 % of span BFSL (Optional higher accuracy version of ≤ ±0.15 % of span BFSL available)±0.5 %FS at room temperature

Operating Ambient Temperature:-20 °C to +85 °C (-4 °F to +185 °F)

Operating Media Temperature:-20 °C to +85 °C (-4 °F to +185 °F)

Storage Temperature:+5 °C to +40 °C (+41 °F to +104°F) Recommended Best PracticeTemperature Effects:±1.5 %FS total error band for -20 °C to +70 °C. Typical thermal zero and span coefficients ±0.015 %FS/ °C

ATEX/IECEx Approval:

Ex II 1 G Ex ia IIC T4 Ga (zone 0)
Ex II 1 D Ex ia IIIC T135 °C Da (zone 20)
Ex I M 1 Ex ia I Ma (group 1 M1)

ATEX/IECEx Safety Values:

Ui = 28 V
Ii = 119 mA
Pi = 0.65 W
Li = 0.1 μH
Ci = 74 nF
Temperature Range = -20 °C to +70 °C
Max. cable length = 45 m

DNV GL Approval Class:Temperature: D; Humidity: B; Vibration: B; EMC: B; Enclosure: C (contact sales for more information)

Ingress Protection:
Electromagnetic Compatibility:
Insulation Resistance:
Response time 10-90 %:Fully welded housing. Rated IP67 when correctly installed to conduit connection.
Emissions: EN61000-6-3; Immunity: EN61000-6-2; Certification: CE Marked> 100 MΩ @ 50 VDC
1 mS

Wetted Parts:

SAE 316 stainless steel with titanium alloy measurement cellPressure Media:

All fluids compatible with SAE 316 stainless steel and titanium alloy

Pressure Connection:

1/4” BSP male (G1/4); 1/4” NPT male; 1/2” BSP male (G1/2) and 1/2” NPT male (others options available)

Electrical Connection:

1/2” NPT M conduit fitting with 1m polyurethane cable with integral screen, Kevlar strain cord and vent tube.
Conductor size 7/0.20 mm (24 AWG)

Net. Weight (Kg):

0.3 kgProtran ® PR3900 Hazardous AreaPressure Transmitter
Order Matrix

OutputWires

Type4-20 mA2PR3900

ElectricalConnection/Options

Pressure Range

Process Connection

Electrical Connection/Options
1/2” NPT M conduit fitting with 1m submersible polyurethane cable with integral
screenEX

DNV GL Approval plus ATEX/IECEx certified

MEX

Pressure Range in bar
0-10 bar0010

0-25 bar0025

0-60 bar0060

0-100 bar

0100

0-250 bar0250

0-600 bar

0600

0-1,000 bar

1000

0-1,500 bar

1500

Process Connection
1/4” NPT femaleAS

1/4” BSP male (G1/4)

AB

1/4” NPT maleAM

1/2” BSP male (G1/2)

AC1/2” NPT maleAN

Order Number Example

PR3900EXM1000AS

For options not listed please contact the sales teamDISCLAIMER : ESI Technology Ltd operates a policy of continuous product development. We reserve the right to change specification without
prior notice.All products manufactured by ESI Technology Ltd are calibrated using precision calibration equipment, traceable to national
measurement standards.

t. +44(0)1978 262 255
e. sales@esi-tec.com

www.esi-tec.com