Page 326 - Bürkert

Technical Data (continued) Pressure / temperature chart

Pressure (bar)
Power supply 12
2 or 3 outputs transmitter 14-36 V DC, filtered and regulated Metal + PVDF
(2-wire)
Electrical data
4 outputs transmitter (3-wire) 12-36 V DC, filtered and regulated 10
Characteristics of the power Limited power source (according to § 9.3 of
source (not provided) of UL the UL61010-1 standard) or Class 2 type PVC + PP 8026
recognized devices power source (according to the 1310/1585 8
and 60950-1 standards)
Current consumption with sensor ≤ 1 A (with transistors load) 6
2 or 3 outputs transmitter ≤ 25 mA (at 14 V DC without transistors load,
(2-wire) with current loop) Metal
4 outputs transmitter (3-wire) ≤ 5 mA (at 12 V DC without transistors load, 4
without current loop)
PVC
Power consumption max. 40 W PVDF
Reversed polarity of DC Protected 2
PP
Voltage peak Protected
Short circuit Protected for transistor outputs 0
Output -20 0 20 40 60 80 100 120
Transistor T (°C)
1 Transistor output NPN, open collector, 1–36 V DC, max. 700 mA Application range for complete device (Fitting + Transmitter)
(Transmitter 2-wire)

2 Transistor outputs Configurable as sourcing or sinking (respec-
(Transmitter 2 or 3-wire) tively both as PNP or NPN ), open collector,
max. 700 mA, 0.5 A max. per transistor if the
2 transistor outputs are wired
NPN-output: 1 - 36 V DC
PNP-output: Power supply

Current 4-20 mA programmable as sourcing or sinking
(in the same mode as transistor),
1 Current output max. loop impedance: 1100 W at 36 V DC ;
(Transmitter 2-wire) 610 W at 24 V DC; 180 W at 14 V DC

2 Current outputs max. loop impedance: 1100 W at 36 V DC;
(Transmitter 3-wire) 610 W at 24 V DC; 100 W at 12 V DC
4...20 mA measurement error ±1%
Environment
Ambient temperature -10 °C to +60 °C (operating and storage)
Relative humidity ≤ 85%, without condensation
Standards, directives and approvals
Protection class IP65, IP67, NEMA250 4X with M12 cable
plug mounted and tightened and cover fully
screwed down
Standard and directives
EMC EN 61000-6-2 (2005), EN 61000-6-3 (2001)
Pressure Complying with article 3 of §3 from 97/23/
CE. directive*
Vibration / Shock EN 60068-2-6 / EN 60068-2-27

Approvals UL61010-1 + CAN/CSA-C22 No.61010-1
UL-Recognized for
US and Canada
* For the 97/23/CE pressure directive, the device can only be used under following condi-
tions (depend on max. pressure, pipe diameter and fluid).

Type of fluid Conditions
Fluid group 1, §1.3.a DN ≤ 25 only
Fluid group 2, §1.3.a DN ≤ 32
DN > 32 and PN*DN ≤ 1000
Fluid group 1, §1.3.a DN ≤ 25
DN > 25 and PN*DN ≤ 2000
Fluid group 2, §1.3.a DN ≤ 400

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