industrial process signal measurement

The A1-SDI has been designed to be used with a range of SDI (Serial Digital Interface probes to maximise instrument flexibility & investment. Now with Blue Tooth communication option.

A quick summary of each instrument is given below, but if you need the full story, please request a copy of the product data sheet, either by phone (01767 692692), email or use the Contact us link, filling in the details as required. Thank you.

Multi Measurement Ability

Lufft A1-SDI Multi Talented measurement technology

with digital sensor interface for temperature/humidity/Flow

& moisture in oil measurement

A new way to reduce inventory by using only 1 indicator that can be connected to many measuring parameter probes.

Now available with Blue Tooth communication option.

Water-in-Oil Sensor (for A1-SDI # 9130.00N and 9130.BT)
Sensor for moisture measurements in oil stating the absolute in ppm or relative water content aw. Sensor is based on a long-term stable, chemically resistant capacitive sensor.

The measurement values that can be selected are: water activity (AW), temperature
(T) and calculated water content in ppm for mineral transformer oil. For non-mineral transformer oils, the device can be adapted by inputting the oil-specific parameters of the respective oil.

Dimensions Length approx. 200 mm, O 12 mm
Water activity Measuring range 0 … 1 aw
Accuracy ± 0.02 aw (0 … 0.9 aw)
Temperature Principle PT1000 (tolerance class A, DIN EN 60751)
Measuring range - 40 … 180 ° C
Accuracy ± 0.2 ° C (at 20 ° C)

Temperature Measurement

Lufft C100 Pt100 Lab Thermometer 0.01°C Resolution

Lufft C101 Pt100 Reference thermometer set ,

0.01C System Accuracy @ 0C.

Lufft C110 P100/TC Dual Channel Thermometer

Lufft C120 TC/TC Dual Channel Thermometer

Temperature Measurement + Logging

Chino MC1000 for P100, K & T Thermocouples

Temperature/Relative Humidity

Measurement

Lufft C200 Thermo-Hygrometer – Fixed Probe

Lufft C210 Thermo-Hygrometer – Flexible Probe

Differential Pressure Measurement

Lufft C310 +/- 500Pa
Lufft C320 0-100mbar
Lufft C330 0-2 Bar
Lufft C340 0-5 Bar

Barometric Air Pressure Measurement

Lufft C300 Precision instrument for barometric pressure measurement.

Process Signal Measurement

Lufft C900 Precision hand Held Display instrument for process signal inputs:

For 0/4-20mA and 0....10VDC inputs with built in sensor feedback & peak value measurement in "Fast" mode.

Built in 20V feed for 4...20mA sensors.

Large illuminated display with built in real time clock (date & time).

Lufft A!-ASI hand held indicator with serial digital interface + blue tooth comms

lufft C100 Series industrial hand held thermometers

Chino MC1000 hand held digital thermometer for pt100, K &T thermocouples

Luffft C200 Series industrial hand held thermo-hygrometers

lufft hand held differential pressure meters

lufft C300 barometric air pressure indicator

Lufft C900 process signal indicator

VISIT LUFFT HAND HELD MICRO-WEBSITE

The lufft indicators have been designed for single handed operation with all functions selectable by means of a "thumb-wheel" switch on the side of the instrument. The A1-SDI indicator provides a multi function solution for an indicator to measure many engineering parameters. It does this by accepting SDI (Serial Digital Interface) type measurement probes which convert the analogue measured value into a digital signal that is then transmitted to the A1-SDI (Serial Digital Input) port.

The A1-SDI BT model offers the option of real time continuous data download to a blue tooth enabled laptop or PC.

temperature/ pressure/ Relative humidity & process signal measurement

A range of hand held instruments for industrial & laboratory applications covering Temperature/Relative humidity/Dewpoint/Differential Pressure/Barometric Pressure and an indicator to display process signal values, the majority of which are manufactured in the EU.

Temperature Measurement + Logging