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Deltabar PMD78B

Pressure/DP Transmitter · Cargo Level & Temperature Gauging

Class-certified type (DNV register) · technical data sheet not yet verified
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This transmitter belongs to the new Deltabar generation. The device is robust and can be remotely controlled via SmartBlue App using a secure Bluetooth connection. It allows condition based maintenance to increase plant availability. The software is designed to simplify the handling. Intuitive wizards guide the user through setup, proof tests and verification of the device. Heartbeat Technology offers verification and monitoring functions to detect unwanted anomalies e.g. plugged impulse lines.

Specifications

Technical data.reference — unverified

Do you have the manufacturer datasheet for this model? Send it with the enquiry form — we check it and name the source.

Pressure measuring rangesup to 40 bar (600 psi)
Process temperaturesup to 400 °C (752 °F) with diaphragm seal
Static pressureup to 160 bar (2 400 psi)
Accuracyup to ±0.075%
DampingContinuous from 0 to 999 seconds
LinearizationUser-defined linearization tables of up to 32 value pairs can be entered if nece
HartManufacturer ID: 17 (0x11{hex}), Device type ID: 0x1131, Device revision: 1, HAR
Minimum starting voltage10.5 V
Start-up current3.6 mA
Minimum operating voltage10.5 V
Supply voltage10.5 to 35 VDC
PROFINET over Ethernet-APL9.6 to 15 VDC 540 mW
PROFIBUS PA9 to 32 VDC
Nominal current14 mA
Degree of protection (fully locked)IP67/68
Cable4x0.34 mm2 (20 AWG) with M12 plug-in jack, elbowed, screw plug, length 5 m (16 f
Supply voltage and inner ground terminal0.5 to 2.5 mm2 (20 to 14 AWG)
External ground terminal0.5 to 4 mm2 (20 to 12 AWG)
Loop resistance15 to 150 Ω/km
Cable inductance0.4 to 1 mH/km
Response timeHART: Acyclic: min. 330 ms, typically 590 ms (depends on commands and number of
Long-term stability100 mbar (1.5 psi) measuring cell
Cable minimum bending radius120 mm 4.72 in
Cable extraction force450 N
Process pressure range4-20mA HART, PROFINET over Ethernet-APL, PROFIBUS PA
Process temperature0.25 mm (0.01 in) PTFE foil on AISI 316L (1.4404/1.4435) membrane
Thread depth:12 mm (0.47 in) (±1 mm (0.04 in))
Tempc-60 to +400 °C
Weight2.30 kg (5.07 lb) JQJ
4Thread depth: 12 mm (0.47 in)(±1 mm (0.04 in)) mm (in)
Capillary material316L
HART loadmin. 250 Ohm
Communication typeEthernet Advanced Physical Layer 10BASE-T1L
Baud ratesAutomatic 10 Mbit/s with full-duplex detection
Cycle timesFrom 32 ms
Cable capacitance45 to 200 nF/km
Response time HART acyclicmin. 330 ms, typically 590 ms
Response time HART cyclic (burst)min. 160 ms, typically 350 ms
Response time PROFINET with Ethernet-APLmin. 32 ms
Ambient temperature TA+22 to +28 °C (+72 to +82 °F)
Humidity j5 to 80 % rF ± 5 %
Ambient pressure pA860 to 1 060 mbar (12.47 to 15.37 psi)
Membrane materialAISI 316L (1.4404/1.4435)
Load with HART250 Ω
Temperature effect [E2]±(0.07 % · TD + 0.07 %) 100 mbar (1.5 psi) measuring c
E2E - Electronics error0.05 % 4 to 20 mA
Long-term stability 100 mbar (1.5 psi) measuring cell1 year: ±0.08 %, 5 years: ±0.12 %, 10 years: ±0.20 %, 15 years: ±0.28 %
Long-term stability 500 mbar (7.5 psi), 3 bar (45 psi), 16 bar (240 psi) and 40 bar (600 psi) measuring cell1 year: ±0.025 %, 5 years: ±0.05 %, 10 years: ±0.10 %, 15 years: ±0.15 %
Minimum bending radius120 mm
Ambient temperature range–40 to +85 °C (–40 to +185 °F)
Operating altitudeUp to 5 000 m (16 404 ft)
Climate classClass 4K4H (air temperature: –20 to +55 °C (–4 to +131
PmaxPN des Flansches, max. 80 bar (1 200 psi)
Tmax60 °C (140 °F)
Process temperature range–70 to +400 °C (–94 to +752 °F)
Diaphragm seal on one side or both sides with capillary–70 °C (–94 °F) up to +400 °C (+752 °F)
Transmitter horizontal, temperature isolator long400 °C (752 °F)
Transmitter vertical, temperature isolator long300 °C (572 °F)
Transmitter horizontal, temperature isolator short200 °C (392 °F)
Transmitter vertical, temperature isolator short200 °C (392 °F)
PTFE foil thickness0.25 mm (0.01 in)
Ta–50 °C (–58 °F)
Tp50 °C (122 °F)
Height132 mm (5.2 in) mm (in)
Length of cable versions81 mm (3.19 in) mm (in)
Capillary bending radius≥ 100 mm (3.94 in) mm (in)
Thread depth12 mm (0.47 in)(±1 mm (0.04 in))
Mounting bracket weight0.5 kg
Potential equalization316L
Connection between housing and process connectionAISI 316L (1.4404)
Measuring cell bodyAISI 316L (1.4404)
Temperature isolatorAISI 316L (1.4404)
Protective hose for capillaryAISI 316L (1.4404)
PROFINET Profile4.02
Ambient temperature of transmitter–50 to +85 °C (–58 to +185 °F) °C/°F
Pressure Equipment≤ 200 bar (2 900 psi)
CertificationsNACE MR0175
Minimum static pressure50 mbar (0.75 psi)abs
Ambient temperature–40 to +85 °C (–40 to +185 °F)
Terminal voltage 10.0 to 50.0 V
Clamping voltage lower threshold0.0 to 50.0 V
Clamping voltage upper threshold0.0 to 50.0 V
E2M - Haupttemperaturfehler 100 mbar (1,5 psi) Messzelle±(0,07 % · TD + 0,07 %)
E2M - Haupttemperaturfehler 500 mbar (7,5 psi) Messzelle±(0,03 % · TD + 0,017 %)
E2M - Haupttemperaturfehler 3 bar (45 psi), 16 bar (240 psi) und 40 bar (600 psi) Messzelle±(0,012 % · TD + 0,017 %)
E2E - Elektronikfehler 4...20 mA0,05 %
E3M - Hauptfehler statischer Druck 100 mbar (1,5 psi) Messzelle Einfluss auf den Nullpunkt±0,203 % · TD pro 70 bar (1 050 psi)
E3M - Hauptfehler statischer Druck 100 mbar (1,5 psi) Messzelle Einfluss auf die Spanne±0,15 %pro 70 bar (1 050 psi)
E3M - Hauptfehler statischer Druck 500 mbar (7,5 psi) Messzelle Einfluss auf den Nullpunkt±0,07 % · TD pro 70 bar (1 050 psi)
E3M - Hauptfehler statischer Druck 500 mbar (7,5 psi) Messzelle Einfluss auf die Spanne±0,10 % pro 70 bar (1 050 psi)
E3M - Hauptfehler statischer Druck 3 bar (45 psi) Messzelle Einfluss auf den Nullpunkt±0,049 % · TD pro 70 bar (1 050 psi)
E3M - Hauptfehler statischer Druck 3 bar (45 psi) Messzelle Einfluss auf die Spanne±0,05 % pro 70 bar (1 050 psi)
E3M - Hauptfehler statischer Druck 16 bar (240 psi) und 40 bar (600 psi) Messzelle Einfluss auf den Nullpunkt±0,049 % · TD pro 70 bar (1 050 psi)
E3M - Hauptfehler statischer Druck 16 bar (240 psi) und 40 bar (600 psi) Messzelle Einfluss auf die Spanne±0,02 % pro 70 bar (1 050 psi)
Langzeitstabilität 100 mbar (1,5 psi) Messzelle1 Jahr: ±0,08 %
Langzeitstabilität 500 mbar (7,5 psi), 3 bar (45 psi), 16 bar (240 psi) und 40 bar (600 psi) Messzelle1 Jahr: ±0,025 %
Minimaler Biegeradius120 mm
Kabel-auszugskraft450 N
Betriebshöhe5 000 m
Ip68(1.83 mH2O für 24 h)
Sinus Schwingung IEC62828-1 / IEC61298-310 Hz…60 Hz: ±0,075 mm (0,0030 in)
Schock15 g
Druckmittel einseitig160 bar (2 320 psi)
Druckmittel beidseitig240 bar (3 480 psi)
Temperaturbereich–10 … +60 °C (+14 … +140 °F)
Ptfe-beschichtung0,25 mm (0,01 in)
Temperatur-40 25 50 75 100 125 150 175 200 [°C]
Unterdruckpabs ≤ 1 bar (14,5 psi) bis 0,05 bar (0,725 psi) bis max. +150 °C (302 °F)
Kapillarummantelung316L: keine Einschränkung
Ta 1)50 °C (122 °F)
Tp 2)400 °C (752 °F)
Prozesstemperaturmax. +400 °C (+752 °F)
Höhe bei Deckel mit Sichtscheibe aus Glas144 mm (5,67 in) mm (in)
Sensor abgesetzt86 (3.39) mm (in)
Länge der Kabelvarianten122 (4.8) mm (in)
Durchmesser102 mm
max. Durchmesser der Membran20 - 22 mm
Dicke20 - 22 mm
Weight1,3 (2.87) kg (lb)
max. Membrandurchmesser61 mm
Class150 Class
Tf0.69 in
Ør3.62 in
F0.06 in
Øw4.75 in
Øo6.5 in
FlanschWerkstoff: AISI 316/316L. Kombination aus AISI 316 für erforderliche Druckfestig
Tubuslänge2 (50,8) / 4 (101,6) / 6 (152,4) / 8 (203,2) in (mm)
Ødm1.9 in
L2 (50,8) / 4 (101,6) / 6 (152,4) / 8 (203,2) in (mm)
D31.9 (48,3) in (mm)
Kapillare Gewicht 316L0,16 kg/m (0,35 lb/m) + 0,2 kg (0,44 lb)
Kapillare Gewicht PVC-beschichtete Kapillarummantelung auf 316L0,21 kg/m (0,46 lb/m) + 0,2 kg (0,44 lb)
Kapillare Gewicht PTFE-ummantelte Kapillarummantelung auf 316L0,29 kg/m (0,64 lb/m) + 0,2 kg (0,44 lb)
Ex d Variante Gewicht0,63 kg (1,39 lb)
Montagehalter Gewicht0,5 kg (1,10 lb)
Messzelle16 bar (240 psi)
Url16 bar (240 psi)
Kalibrierte/Justierte Messspanne0 ... 8 bar (0 ... 120 psi)
Urv8 bar (120 psi)
Pn160 / 16 MPa / 2400 psi
Minimaler statischer Druck50 mbar (0,75 psi) abs
Berstdruck690 (10005) bar (psi)
Berstdruck (sv)600 bar (8 700 psi)
Maximaler Messbereich100 (1,5) –100 (-1,5) +100 (+1,5) mbar (psi)
Mwp160 (2400) bar (psi)
Opl160 (2400) bar (psi)
Minimale Anlaufspannung10,5 V
Kabelkapazität45 … 200 nF/km
Schleifenwiderstand15 … 150 Ω/km ℃/km
Kabelinduktivität0,4 … 1 mH/km
Antwortzeit HART Azyklischmin. 330 ms, typisch 590 ms
Antwortzeit HART Zyklisch (Burst)min. 160 ms, typisch 350 ms
Antwortzeit PROFINET mit Ethernet-APL Zyklischmin. 32 ms
Referenzbedingungen Umgebungstemperatur TAkonstant, im Bereich +22 … +28 °C (+72 … +82 °F)
Referenzbedingungen Feuchte jkonstant, im Bereich: 5 bis 80 % rF ± 5 %
Referenzbedingungen Umgebungsdruck pUkonstant, im Bereich: 860 … 1 060 mbar (12,47 … 15,37 psi)
Referenzbedingungen MembranwerkstoffAISI 316L (1.4435)
Referenzbedingungen Versorgungsspannung24 V DC ±3 V DC
Referenzbedingungen Last mit HART250 Ω
Höhe bei Deckel mit Sichtscheibe aus Glas (Geräte für Ex d/XP, Staub Ex)144 mm (5,67 in) mm (in)
Dn50 mm
D102 mm
B20 - 22 mm
Druckmessbereichebis zu 40 bar (600 psi)
Prozesstemperaturenbis zu 400 °C (752 °F) mit Druckmittler
Statischer Druckbis zu 160 bar (2 400 psi)
Genauigkeitbis zu ±0,075%
Berstdruck (mit sv)600 bar (8 700 psi)
OPL (einseitig)100 (1500) bar (psi)
Potenzialausgleichsleitungmindestens 2,5 mm2 (14 AWG)
Versorgungsspannung und interne Erdungsklemme0,5 … 2,5 mm2 (20 … 14 AWG)
Externe Erdungsklemme0,5 … 4 mm2 (20 … 12 AWG)
KabelaußendurchmesserKunststoff: Ø5 … 10 mm (0,2 … 0,38 in), Messing vernickelt: Ø7 … 10,5 mm (0,28 …
MembranwerkstoffAISI 316L (1.4435)
Versorgungsspannung24 V DC ±3 V DC
3 Gewindetiefe:15 mm (0,59 in)
4 Gewindetiefe:12 mm (0,47 in) (±1 mm (0,04 in))
8164 (6.46)
3133.5 (5.26)
tf Dicke0.71 in
ØR Dichtleiste3.63 in
E Dichtleiste0.08 in
ØW Lochkreis4.75 in
P Teilkreisdurchmesser82.55 in
E Dichtleiste6.35 in
F Nutbreite8.74 in
ØK Dichtleiste102 in
ØL Dichtleiste3.63 in
f Dichtleiste0.08 in
SG Nut Innendurchmesser71.4 mm
LG Nut Innendurchmesser93.7 mm
ØO Durchmesser des Flansches6.5 in
Schutzleiter oder Erdung des KabelschirmsBemessungsquerschnitt > 1 mm2 (17 AWG)
HART Kommunikationswiderstand250 Ω
Überspannungsschutzmin. 400 V DC
Nennableitstrom10 kA
Obere Grenze100 %
Untere Grenze-35 °C
HART communication resistor250 Ω
Temperatura-40...+120 °C (-40...+248 °F)
PrecisioneStandard ±0,05%, "Platino" ±0,035%
E2E - Elektronikfehler Digitalausgang HART0 %
E2E - Elektronikfehler Digitalausgang PROFINET0 %
Part numberPMD78B
Manufacturer documentation

Images from manufacturer documentation.

Photos, drawings and page previews from this model’s datasheet or catalog.

Digital differential pressure transmitter with metallic process membrane for liquid or gas measurement.

Applications

  • pressure measurement
  • level measurement
  • flow measurement

Features

  • easy local or remote operation
  • condition-based maintenance
  • smart safety in processes
  • intuitive wizard navigation
  • Bluetooth connectivity
  • large display with backlight

Options

  • Heartbeat Verification + Monitoring
Source: Endress+Hauser Deltabar PMD78B datasheet, p. 13

Standards

  • IEC 60079-27
Source: Endress+Hauser Deltabar PMD78B datasheet, p. 16
Endress+Hauser Deltabar PMD78B – Photo (17fe406a2f02_S1-94 S. 1)
Photo · 17fe406a2f02_S1-94 · S. 1
Endress+Hauser Deltabar PMD78B – Photo (17fe406a2f02_S1-94 S. 1)
Photo · 17fe406a2f02_S1-94 · S. 1
Endress+Hauser Deltabar PMD78B – Drawing (17fe406a2f02_S1-94 S. 1)
Drawing · 17fe406a2f02_S1-94 · S. 1
Endress+Hauser Deltabar PMD78B – Drawing (17fe406a2f02_S1-94 S. 4)
Drawing · 17fe406a2f02_S1-94 · S. 4
Endress+Hauser Deltabar PMD78B – Page preview (17fe406a2f02_S1-94 S. 5)
Page preview · 17fe406a2f02_S1-94 · S. 5
Endress+Hauser Deltabar PMD78B – Page preview (17fe406a2f02_S1-94 S. 6)
Page preview · 17fe406a2f02_S1-94 · S. 6
Endress+Hauser Deltabar PMD78B – Page preview (17fe406a2f02_S1-94 S. 7)
Page preview · 17fe406a2f02_S1-94 · S. 7
Source: Endress+Hauser Deltabar PMD78B datasheet, p. 1
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