Analogue Conditioners - PT110, PT111, PT112

Azure Signature Series analogue output conditioners. Standard, with set points and high speed versions.

The PT110LC, PT111LC and PT112LC are DIN rail mounted micro-controller based analogue load cell transmitters. They have very high accuracy and long term stability with advanced design.
Using an up to-date delta-sigma ADC and 16 bit DAC to achieve higher speed and accuracy these instruments give the system designers a lot of advantages towards increasing system reliability and reducing the installation and service times. All instruments’ analogue outputs are matched during production to simplify calibration with a PLC and to simplify exchanging the instrument without recalibration in service when initial adjustment has been performed in the PLC.

There are 8 position rotary switches and annunciator LEDs on the front panel of the instruments. The upper rotary switch adjusts the empty scale’s analogue output level (zero adjustment) and the lower rotary switch adjusts the gain of the instrument (span).

Additionally the PT111LC has 2 set point relay outputs for process control or alarms, more analogue output options and and an RS232 port for configuration via PC and AzCom software.

The PT112LC is a high speed version of the PT111LC.
FEATURES
  • Minimized zero and span drifts due to use of micro-controller technology.
  • High accuracy, very low temperature drift 24 bit ADC and 16 bit DAC converters.
  • Compact DIN rail mounting, size is only 22.5mm × 99mm from the front.
  • Long term stability and low temperature drifts eliminate the need for frequent readjustment.
  • Digital adaptive anti-vibration filter to minimize errors from environmental vibrations.
  • All instrument have been pre-calibrated to 0–10 V and to 4–20 mA analog output ranges for 0–2mV/V load cell signal range as a factory default.
  • Factory matching facilitates swap out without PLC readjustment.

PT11x

INTEGRATION
  • Inputs most strain gauge bridge devices (load and pressure).
  • Analogue output, selectable 0-10V or 4-20mA.
PT111LCfeatures extra to PT110LC
  • Additional output options 0-5V, 0-20mA.
  • 2 set point relay outputs.
  • Programmable via PC, PLC and AzCom software.
  • Calibration without calibration weights (using load cell mV/V entry).
PT112LCfeatures extra to PT111LC
  • High speed conversion and response for fast changing processes.

Pdf_icon PT110, PT111 Datasheet
Product Brochure and Specifications

SPECIFICATIONS
Power Supply:  12-28VDC, 200mA
Span Stability:  <0.007% FSO/ºC
Non-linearity:  <0.01% FSO/ºC
Load Cell Excitation:  5V, up to 4x 350Ω or 8x 700Ω load cells, 4 wire connection
Input range:  0mV to +20mV.
Zero Adjustment Range:  -19mV to +19mV
Span adjustment range:  0.2mV/V to 4mV/V input for full output
Resolution:  Internal 16000000/External 65000, 24 bit ADC/16 bit DAC
Response speed:  PT110LC fixed 500ms, PT111LC adjustable
Annunciators:  Run, Current/voltage mode, Error
Front panel:  2 Rotary switches, 3 LEDs on the front panel.
Operating Environment:  -10ºC to 45ºC (14ºF to 113ºF); max. 85% RH, non-condensing. IP20
Enclosure and Dimensions:  Polyamide, DIN-rail mount, IP20, Front Width:22.5 x Height: 99, Depth:114.5, weight 0.45kg
Mounting:  DIN rail 35 mm x 7.5 mm, DIN 46277-3
Isolation:  Common ground connection (VDC, GND). EMC Immunity Class E2.
Analogue Output:  0-10VDC or 4-20mA (PT110LC),
0-10VDC or 0-5VDC or 4-20mA or 0-20mA (PT111LC).
Programmable Setpoint output:  PT110LC;- none,
PT111LC;- 2 relay set points, 230 VAC, 0.5 A
RS-232C:  PT110LC;- none,
PT111LC;- Set up and calibration with PC, PLC and AzCom software
Calibration:  PT110LC;- Performed with rotary switches on the front of the instrument.
PT111LC;- Performed with rotary switches on the front of the instrument. With AzCom, can be performed via PC without calibration weights.
Electronic Calibration:  PT110LC;- no.
PT111LC;- YES.
Fast Calibration:  PT110LC;- no.
PT111LC;- YES.
Digital Filter:  PT110LC;- Fixed.
PT111LC;- 3 step adjustable digital adaptive filter adjusted via PC with AzCom.
(Due to PT’s policy of continuous development, specifications and products offered are subject to change without notice.)
LS Click on the individual products below for more details, documentation, accessories and related products.
Tiny aacf49fd4c PT110LC Analogue
EP110LC0000XXX - Load Cell Conditioner
Tiny b990a66449 PT111LC Analogue
EP111LC0000XXX - Load Cell Conditioner
Tiny aacf49fd4c PT112LC High Speed
EP112LC0000XXX - Analogue Conditioner