APZ 3020
7Pages

INDUSTRIAL DIFFERENTIAL PRESSURE TRANSMITTER DESCRIPTION APZ 3020 industrial differential pressure transmitter is based on a silicon piezoresistive pressure sensor. True differential wet-wet technology allows to obtain high precision measurements of the differential pressure even if the static pressure exceeds it by the two orders of magnitude. Compact design of the APZ 3020 and it’s radial and axial pressure port connection options make it a great candidate for use in constrained spaces. SPECIFICATIONS Ranges: 100 mbar up to 25 bar Pressure type: Wet/Wet true differential Accuracy: up to ±0.25% Output: 4...20 mA (option – Ex ia); 0...20 mA; 0...10 V; 0...5 V; HART®; RS-485 / Modbus RTU Sensor: true differential silicon piezoresistive Pressure port: G 1/4” female, 7/16”-20 UNF axial, radial, etc Media temperatures: -40…+125 °C APPLICATIONS Liquids and gases HVAC/R Hydraulics Pneumatics Appearance, mounting kit contents and/or specifications are subject to change without prior notice. We are constantly working on further improvement of our products. Delivery is subject to standard terms of delivery. © 2020 Piezus Page 1. Version: 11.0 Date: 20.05.2020

TECHNICAL SPECIFICATIONS MEASURING RANGES Pressure range, bar Differential 0...0.10 0...0.16 0...0.25 0...0.40 0...0.60 0...1.0 0...1.6 Permissible static pressure 40 bar Accuracy, % of span* ≤ ±0.5 (standard) / 0.25 (optional) Temperature effect, (% of span / 10 °C) ≤ ±0.1 Compensated range -20…+80 °C Compensated range (optional) -40…+60 °C Power supply effect ≤ ±0.05% of span / 10 V Load resistance effect ≤ ±0.05% of span / kOhm (transmitters with current output) Long term stability ≤ ±0.1% of span / year Response time (10...90%) ≤ 1 ms * Accuracy includes non-linearity, hysteresis and...

ELECTRICAL SPECIFICATIONS Output signal Power supply, US Load resistance, R 4…20 mA / 2-wire 12…36 V ≤ [(US – 12 V) / 0,02 A] Ohm* 4…20 mA / HART® 4…20 mA / 3-wire ≤ 500 Ohm 0…20 mA / 3-wire 12…36 V 0…10 V / 3-wire ≥ 10 kOhm 0…5 V / 3-wire ≥ 5 kOhm 0.5…4.5 V / 3-wire 5 V / 6…15 V RS-485 / Modbus RTU 12…36 V * For output signal 4…20 mA / HART® minimum load resistance for digital communication: 250 Ohm. Safe values for intrinsically safe design Ex ia IIC T6…T4 Ga X: Voltage: Ui = 28 V Current: Ii = 93 mA Power: Pi = 660 mW Maximum internal capacitance: Ci = 15 nF Maximum internal inductance:...

ELECTRICAL CONNECTIONS, DIMENSIONS (mm) DIN 43650A (IP65) Stainless steel cable gland (IP68) Page. 4. Version: 11.0 Date: 20.05.2020

Housing of XP version (steel tube) is 25 mm longer Page. 5. Version: 11.0 Date: 20.05.2020

MEASUREMENT TYPE Differential UNIT OF MEASUREMENT bar B kPa K kg/cm2 S Other (specify when ordering) Х UPPER RANGE LIMIT (URL) bar, kg/cm2 kPa 0.10 0100 10 1001 0.16 0160 16 1601 0.25 0250 25 2501 0.40 0400 40 4001 0.60 0600 60 6001 1.0 1000 100 1002 1.6 1600 160 1602 2.5 2500 250 2502 4.0 4000 400 4002 6.0 6000 600 6002 10 1001 1000 1003 16 1601 Other ХХХХ 25 2501 Other ХХХХ ACCURACY 0.50 % (standard) D 0.25 % C Other (specify when ordering) Х ELECTRICAL CONNECTION DIN 43650А 10 Binder 723 20 M12x1, straight connector 30 Cable gland M12x1.5 + cable 2 m 40 Stainless steel cable gland +...

ORDERING CODE (CONTINUED) APZ 3020 FKM (-25...+90 °C) (standard) NBR (-25...+90 °C) EPDM (-40...+90 °C) VMQ (-40...+90 °C) Other (specify when ordering) Standard (pressure ports turned in opposite directions) Special (pressure ports turned downward) Special (pressure ports turned on 45° relative to the vertical axis) Zero calibration (requires a ZCON 100 configurator) Compound filled version Other (specify when ordering) ZCON 100 Zero trim and range selection device ANZ 200 Plug-in display for transmitters with 4-20 mA output PZ 1024 Power supply unit Page. 7. Ordering code. Version: 11.0...