LDI35CFD CARLOGAVAZZI | Alldatasheet

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Technical content

Specifications are subject to change without notice 1

  • 3 1/2-dgt meter or 3-dgt + dummy zero
  • Temperature measurements from thermoresistance or thermocouple probes and resistance measurements
  • Measurements in ºC or ºF
  • Indicator or controller
  • All functions selectable by key-pad
  • Password protection
  • 48 x 96 mm
  • Degree of protection: IP 50 (IP 65 on request) Product Description Model Range code Power supply Setpoints Engineering unit Option 3 1/2-dgt or 3-dgt + dummy zero multi-range µP-based indicator or controller for temperature measurements by means of thermocouple or thermoresistance probes. Se- lectable input range. Degree of protection of IP 50 (IP 65 on request). Panel Meters and Controllers Temperature Meter/Controller Type LDI35 CFType Selection Power supply 50/60 Hz 1) 50/60 Hz 1) 50/60 Hz 1) 50/60 Hz (standard) 50/60 Hz 1) 50/60 Hz 1) 3: 9 to 32 VDC with galvanic insulation1) 6: 40 to 150 VDC with galvanic insulation1) Options XX: None (standard) IX: Degree of protection IP 65 AX: Excitation output XT: Tropicalization Accuracy RTD Pt100/Pt1000 ± 0.3 % f.s., ± 2 dgt Ni100 ± 0.5% f.s., ± 2 dgt TC From -5°C to the limit of input range ± 0.3% f.s., ± 2 dgt From -200°C to -50°C of the input range ± 1% f.s., ± 2 dgt Resistance (@ 25°C ±5°C) ± 0.3 % f.s., ± 2 dgt Temperature drift RTD ±200 ppm/ °C TC ±200 ppm/ °C Resistance ± 200 ppm/°C Display 7-segment LED, h 14.2 mm, 3 1/2 digits or 3 digits + dummy zero select- able by means of the front key-pad Sampling rate 2 times/s, dual slope 16 bits A/D converter Max. and min. indication RTD/TC Depending on range and type of the temperature probe Resistance Max. 200 Ω , min. 0 (2000 Ω on request) Compensation RTD/Ω For 3-wire connections, line resistance up to 10 Ω . TC Cold junction, within the temperature range from 0 to +50°C Key-pad 3 keys: “S” for menu selection “UP” and “DOWN” for value programming/function selec- tion Input Specifications 1) Power supply on request Range code See Range Table Setpoints 0: No setpoint 1: 1 setpoint

2 Specifications are subject to change without notice

Operating temperature 0° to 50°C (32° to 122°F) (R.H. < 90% non-condensing) Storage temperature -10° to 60°C (14° to 140°F) (R.H. < 90% non-condensing) Insulation reference voltage 300 Vrms to ground Dielectric strength 4000 Vrms for 1 m inute Noise rejection NMRR 40 dB, 40 to 60 Hz CMRR 100 dB, 40 to 60 Hz EMC IEC 60801-2, IEC 60801-3, IEC 60801-4 (level 3), EN 50 081-1, EN 50 082-1 Safety standards EN 61010-1, IEC 61010-1, VDE 0411 Connector Screw-type Housing Dimensions 1/8 DIN, 48 x 96 x 83 mm Material ABS, self-extinguishing: UL 94 V-0 Degree of protection IP 50 (IP 65 on request) Weight Approx 340 g Approval CE, CSA General Specifications Password Numeric code of max. 3 di- gits; 2 protection levels of the programming data 1st level: Password “0”, no protection 2nd level: Password from 1 to 255, all data are protected Scaling factor Operating mode Electrical scale compression, compression/expansion of the displayed scale (max. 2 with- out digital filter, > 2 with digital filter) Electrical scale Programmable within the whole measuring range Decimal point position Programmable within the displaying range Displayed scale Programmable within the whole displaying range Diagnostics The display flashes when the limits of the displayed range are exceeded, the data are updated up to the maximum read-out Burn-out up TC Opening of the probe connec- tion, EEE indication RTD Opening of the probe connec- tion, EEE indication Probe short-circuit, -EE indication Filter Filter operating range From 0 to 1999/9990 Filtering coefficient From 1 to 255 Max. data hold Automatic storage (RAM only) of the max. value measured after the last reset Software Functions AC supply 230 VAC, -15% +10%, 50 /60 Hz (standard)

24 VAC, 48 VAC, 115 VAC,

120 VAC, 240 VAC, -15%

+10%, 50/60 Hz (on request) Insulation 4000 V rms supply input to all other inputs/outputs DC supply 9 to 32 VDC, G.I. max. inrush current: ≤ 1.2 A/200 ms 40 to 150 VDC, G.I., max. inrush current: ≤ 0.6 A/200 ms Insulation 500 V rms supply input to all other inputs/outputs Power consumption 6.5 VA Supply Specifications Excitation output Voltage 15 VDC non-stabilized/ 40 mA max. (on request) Insulation 100 Vrms output to measuring input 4000 V rms output to AC supply input 500 V rms output to DC supply input Alarms Number of setpoints 0, (1 on request) Alarm type Over-range, up alarm, down alarm, down alarm with dis- abling at power-on, up alarm with latch, down alarm with latch Setpoint adjustment 0 to 100% of the displayed range Hysteresis 0 to 100% of the displayed range On-time delay 0 to 255 s Off-time delay 0 to 255 s Relay status Normally energized/de-ener- gized Output type Contact: 1 x SPDT Rating: 5A, 250 VAC/VDC 40 W/ 1200 VA, 130.000 cycles Min. response time ≤ 500 ms, filter excluded, set- point on- time delay: “0” Insulation 2000 V rms output to measuring inputs 2000 V rms output to excitation output Output Specifications

Specifications are subject to change without notice 3 LDI35 CF 91 mm 75 mm max. 10 mm 83 mm 92 mm 45 mm F 96 mm 48 mm S Dimensions Terminal Board Range code Input Probe Ranges ( ºC) Ranges ( ºF) Other ranges 1) (3 1/2 dgt) (3 1/2 dgt) CFX RTD Pt100 -200 ° to 850°C -328 ° to 1562°F -199.9 ° to +199.9°C CFX RTD Ni100 -60 ° to 180°C -76 ° to 356°F -60.0 ° to +180.0°C CFP RTD Pt1000 -200 ° to 850°C -328 ° to 1562°F -199.9 ° to +199.9°C CFX/CFP TC J -50 ° to 760°C -58 ° to 1400°F -50.0 ° to +760.0°C CFX/CFP TC L -50 ° to 760°C -58 ° to 1400°F -50.0 ° to +760.0°C CFX/CFP TC K -200 ° to 1260°C -328 ° to 1999°F -199.9 ° to +199.9°C CFX/CFP TC S 350 ° to 1750°C- - CFX/CFP TC T -200 ° to 400°C -328 ° to 752°F -199.9 ° to +199.9°C CFX Ω 200.0 Ω 0 to 199.9 Ω 0° to 199.9 Ω 0° to 19.99 Ω CFP Ω 2000 Ω 0 to 1999 Ω 0 to 1999 Ω 0 to 199.9 Ω 1) Examples of other displayed ranges available by means of the scaling capability Range Table S Front Panel Description 2. Display 3 1/2-dgt or 3-dgt + dummy zero (maximum read-out 1999/9990). Alphanumeric indication by means of 7-segment display for: - Displaying of the measured value, over-range, burn-out and programming indications. - Indication of programming parameters. 3. Engineering unit Screen for interchangeable unit label.The symbols in the shaded areas are those available on the set of engineering unit labels supplied with the LDI35 (engineering unit label to be inserted by customer). 1. Key-pad Set-up and programming procedures are easily controlled by the 3 pushbuttons. “S” - Selection key to select programming function (instrument configuration) or measurement and alarm detection. “ “ and “ “ - Up and down keys for increasing or decreasing program- ming values. W = 08 M Ω = 16 % = 24 mm HG = 32 cm = 40 mV = 01 kW = 09 Hz = 17 mbar = 25 l/min = 33 m = 41 V = 02 MW = 10 kHz = 18 bar = 26 l/h = 34 kg = 42 kV = 03 var = 11 RPM = 19 psi = 27 kg/min = 35 ppm = 43 µA = 04 kvar = 12 m/s = 20 ata = 28 ton/h = 36 kA = 44 mA = 05 Mvar = 13 m/min = 21 ate = 29 m 3/min = 37 cos φ = 45 A = 06 Ω = 14 °C = 22 kg/cm 2 = 30 m 3/h = 38 m 3 = 46 mW = 07 k Ω = 15 °F = 23 mm H 2O = 31 mm = 39 µs = 47