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Data loggers

MPI-C

Data logger with 2GB internal flash memory in panel case. 16 or 8 analog channels, 4 or 2 digital channels, 16 math channels. Direct connection of temperature sensors, transducers with 4-20mA current loop output, transducers with -0.8V … +0.8V voltage output or transducers with 0 Ω ÷ 5 kΩ resistance output.

Multi-channel data logger in panel case

• 16 or 8 universal analog inputs
• 4 or 2 binary inputs
• 16 calculation channels
• 8 relay outputs – alarm and control functions
• Internal 2GB data memory, advanced data recording
• Color graphic LCD TFT display
• USB port on front panel with IP54 protection
• Ethernet port (Modbus TCP protocol, server www)
• RS-485 port (Modbus RTU protocol)
• Dedicated software for visualization of measurement results

Analog inpusts

 RTD sensors – type Pt100 and Ni100 and their multiples (e.g. Pt200)
• TC sensors – type J, L, K, T, U, E, N, B, R and S
• Transducers with 4-20mA or 0-20mA current loop output
• Transducers with 0Ω … 5000Ω resistance output
• Transducers with -0.8V … +0.8V voltage output
The inputs are galvanically separated from one another. A digital filter with selectable time constant enables measurement of noisy signals.

Binary inputs

• Measurement of frequencies within the 0.001Hz to 10kHz range
• Counting pulses
• Tracking and recording binary signal (shorting or disconnection)

16 calculated values

• Available functions: addition, subtraction, multiplication, division and extraction of roots

Recording measurement results

• Recording to internal 2GB memory
• Checksum secured files – protection against result errors
• Recording frequency between 3s and 24h; define two recording frequencies toggled upon exceeding the set alarm thresholds

Relay output

• 8 semiconducting output relays rated at 0.1A / 60V

Other functions

• Totalizers – two totalizers per flow value (measured or calculated)
• Tracking minimummaximum and average value of each measured and calculated quantity in the selected time interval
• Advanced user and password system
• Settings are entered via keyboard or by uploading a file from USB flash drive (the file can be saved in advance on the same or another device)
• Cold junction temperature compensation TC any other temperature measuring channel or a constant value
• Event Log
• Authorized Operations Log

Application

The MPI-C  recorders are used in the energy, chemical, pharmaceutical, food, metallurgical industries, manufacturing, laboratories, and wherever measurement values registration are required. They are mainly used for recording eg. temperature, humidity, pressure, flow and flow rates. Example of apllication: monitoring of steam produced in boiler (pressure, temperature, flow rates).

 

This product is CE marked.
Declarations of Conformity are available on request.

FRONT PANEL
Display type LCD TFT colour 272×480 px
Display size 43.8 mm x 77.4 mm
Keyboard ·  MPI-C: 7 membrane buttons

·  MPI-CN: 19 membrane buttons

LED indication 3 LEDs 3-colour, red-orange-green
INPUTS ORGANIZATION
MPI-C-16-4, MPI-CN-16-4 16 analogue inputs:            IN1 .. IN16

4 PULS type inputs:           IN17 .. IN20

MPI-C-8-2, MPI-CN-8-2 8 analogue inputs:                   IN1 .. IN8

2 PULS type inputs:          IN17 .. IN18

ANALOGUE INPUTS
Number of inputs 16 or 8 multiplexed with signal relays
Galvanic separation between channels Yes, 100 VDC or 100 Vp-p
Galvanic separation from supply voltage Yes, 500 VDC or 500 Vp-p
RTD input
Sensor type Table below
Current 200 mA
Connection 3-wire or 2-wire
Wire resistance compensation in the 3-wire connection Automatic + programmable within the range of

–99.99 .. +99.99 W

Wire resistance compensation in the 2-wire connection: Programmable within the range of
–99.99 .. +99.99 W
Maximum resistance of wires (to the sensor) 50 W
Resistance input
Sensor type Resistance within the range of 0 .. 5000 W(1)
Conversion characteristic Linear / User-defined
Current 200 mA
Sensor connection type 3-wire or 2-wire
Wire resistance compensation in the 3-wire connection Automatic + programmable within the range of

–99.99 .. +99.99 W

Wire resistance compensation in the 2-wire connection Programmable within the range of
–99.99 .. +99.99 W
Sensor type 50 W
(1)The resistance sensor can be set within a sub-range (e.g. 200 – 600 W), but it limits the signal processing performance.
TC input
Sensor type Table below
Cold junction compensation Any other temperature measuring channel (in °C)

or constant value,

for thermocouple B – no compensation

Cold junction compensation range -50.0 .. +99.9 °C
Maximum input voltage 30 VDC or 30 Vp-p (between any of +TC and –TC clamps)
Maximum resistance of compensation wires (connected to the TC sensor) 50 W
 
Voltage input
Sensor type Voltage -0.8 .. +0.8 V(2)
Conversion characteristic Linear / User-defined
Maximum input voltage 30 VDC or 30 Vp-p
Input resistance >10 kΩ
Maximum resistance of wires supplying power
to the sensor
50 W
(2)The voltage can be set within a sub-range (e.g. 0 mV – 50 mV), but it limits the signal processing performance.
0/4-20mA inputs
Input resistance 20 W +/-10%
Conversion characteristic Linear / Root-shaped(6) / User-defined
Transducers powered from recorder ·  MPI-C: None

·  MPI‑CN – special version: 24 VDC / 0.4 A common

Measurement error
Measurement accuracy (at ambient temp. of +20 °C) As specified in the table for the given sensor type
Temperature drift (between 0 °C and +50 °C) 0.025% of the range /10 °C
PULS type inputs (binary/pulse/frequency)
Number of inputs ·  16-channels version: 4

·  8-channels version: 2

Maximum input voltage 30 VDC or 30 Vp-p
Galvanic isolation from supply voltage 400 VAC (functional isolation)
Functions State detection

Pulse counting

Frequency measurement

Measuring range 0.001 Hz .. 10 kHz

(0.001 Hz .. 1 kHz with filtrating capacitor)

Minimum impulse width 20 ms

0.5 ms with filtrating capacitor

Accuracy (at Ta = +20 °C) 0.02%
Configuration: OC/contact(3)
Open circuit voltage 12 V
Short circuit current 12 mA
On/off threshold 2.7 V / 2.4 V
(3)The default setting.
Configuration: voltage input
Input resistance 1 kW
On/off threshold 2.7 V / 2.4 V
Open circuit voltage 12 V
Configuration: Namur
High impedance state 0.4 .. 1 mA
Low impedance state 2.2 .. 6.5 mA
Binary outputs (Solid State Relays)
Number of outputs 8
Type of outputs Solid State Relays
Maximum load current 100 mA DC/AC
Maximum voltage 60 V DC/AC
Galvanic isolation between outputs 400 VAC (functional isolation)
Galvanic isolation from supply voltage 400 VAC (functional isolation)
RS-485 serial port – Slave
Maximum load 32 receivers/transmitters
Maximum line length 1200 m
Maximum differential voltage A(+) – B(-) -7 .. +12 V
Maximum total voltage A(+) – ‘ground’ or
B(-) – ‘ground’
-7 .. +12 V
Minimal output signal from transmitter 1.5 V (for R0 = 54 W)
Minimum receiver sensitivity 200 mV / RIN = 12 kW
Minimum impedance of data transmission line 54 W
Internal terminating resistor Yes, activated by short-circuit pins on terminal block
Short-circuit/thermal protection Yes/Yes
Transmission protocol ASCII

Modbus RTU

Baud rate 2.4, 4.8, 9.6 ,19.2, 38.4, 57.6, 115.2 kbps
Parity control Even, Odd, None
Frame 1 start bit, 8 data bits, 1 stop bit
Galvanic isolation No
Ethernet port
Transmission protocol Modbus TCP, ICMP (ping), DHCP server, http server
Interface 10BaseT Ethernet
Data buffer 300 B
Number of opened connections (simultaneously) 4
Connector type RJ-45
LED signaling 2, build in RJ-45 socked
USB port
Socket type A type, according to USB standard
Version USB 1.1
Socket protection class IP54
Recording format FAT16 (within a limited scope)
Recording indication red-orange-green LED on the front panel
Internal data memory
Capacity 2 GB
Estimated recording time for recording speed every 3 s for 16 measuring channels ca. 400 days
MPI-C power supply
Supply voltage 24 VAC (+5%/-10%) or 24 VDC (15 .. 30 VDC)
Maximum power consumption 4 VA / 4 W
MPI-CN power supply
Supply voltage 100 .. 240 VAC 50/60 Hz

or 24 VAC (+5%/-10%) or 24 VDC (15 .. 30 VDC)

Maximum power consumption 12 VA / 12 W typically, 30 VA max. (for 100 .. 240 VAC power supply)

4 VA / 4 W (for 24 VAC/VDC power supply)


Software for analysis, visualization and archiving of measurement results. Designed exclusively for use with the MPI-C, MPI-CN, MPI-CL, MPI-D, MPI-DN.
See more Zobacz produkt

Software allows you to read settings files stored by the instrument, modify settings, save to file, and program the instrument via a USB memory stick. Software also allows you to create new settings files for the instruments.
See more Zobacz produkt

Software mLog enable reading, visualization and archiving data from devices and transducers with RS485 port (Modbus RTU protocol) or Ethernet port (Modbus TCP protocol).
See more Zobacz produkt

USB RS-485 converter with galvanic separation. Transmission speed in the range of 300 bps to 115.2 kbps. Software that allows you to work with programs that communicate over a serial COM. Four LEDs. Power from USB only. Shipping the same or next working day.
See more Zobacz produkt

Converter allows to connect devices with RS-485 port to industrial or LAN network. On RS-485 side may be connected up to 32 devices and on Ethernet port side converter can serve up to 6 clients. Shipping the same or next working day.
See more Zobacz produkt

USB RS-485 converter without galvanic separation. Transmission speed in the range of 300 bps to 115.2 kbps. Software to work with programs communicating over COM serial ports. Three LEDs. Power from USB only. Designed for service work.
See more Zobacz produkt

20 W Single Output Industrial DIN Rail Power Supply. Can be mounted on TS-35 rail.
See more Zobacz produkt

Pendrive enabling reading of archived data, reading and saving settings from devices.
See more Zobacz produkt

Descritpion

Multi-channel data logger in panel case

• 16 or 8 universal analog inputs
• 4 or 2 binary inputs
• 16 calculation channels
• 8 relay outputs – alarm and control functions
• Internal 2GB data memory, advanced data recording
• Color graphic LCD TFT display
• USB port on front panel with IP54 protection
• Ethernet port (Modbus TCP protocol, server www)
• RS-485 port (Modbus RTU protocol)
• Dedicated software for visualization of measurement results

Analog inpusts

 RTD sensors – type Pt100 and Ni100 and their multiples (e.g. Pt200)
• TC sensors – type J, L, K, T, U, E, N, B, R and S
• Transducers with 4-20mA or 0-20mA current loop output
• Transducers with 0Ω … 5000Ω resistance output
• Transducers with -0.8V … +0.8V voltage output
The inputs are galvanically separated from one another. A digital filter with selectable time constant enables measurement of noisy signals.

Binary inputs

• Measurement of frequencies within the 0.001Hz to 10kHz range
• Counting pulses
• Tracking and recording binary signal (shorting or disconnection)

16 calculated values

• Available functions: addition, subtraction, multiplication, division and extraction of roots

Recording measurement results

• Recording to internal 2GB memory
• Checksum secured files – protection against result errors
• Recording frequency between 3s and 24h; define two recording frequencies toggled upon exceeding the set alarm thresholds

Relay output

• 8 semiconducting output relays rated at 0.1A / 60V

Other functions

• Totalizers – two totalizers per flow value (measured or calculated)
• Tracking minimummaximum and average value of each measured and calculated quantity in the selected time interval
• Advanced user and password system
• Settings are entered via keyboard or by uploading a file from USB flash drive (the file can be saved in advance on the same or another device)
• Cold junction temperature compensation TC any other temperature measuring channel or a constant value
• Event Log
• Authorized Operations Log

Application

The MPI-C  recorders are used in the energy, chemical, pharmaceutical, food, metallurgical industries, manufacturing, laboratories, and wherever measurement values registration are required. They are mainly used for recording eg. temperature, humidity, pressure, flow and flow rates. Example of apllication: monitoring of steam produced in boiler (pressure, temperature, flow rates).

 

This product is CE marked.
Declarations of Conformity are available on request.

Technical data
FRONT PANEL
Display type LCD TFT colour 272×480 px
Display size 43.8 mm x 77.4 mm
Keyboard ·  MPI-C: 7 membrane buttons

·  MPI-CN: 19 membrane buttons

LED indication 3 LEDs 3-colour, red-orange-green
INPUTS ORGANIZATION
MPI-C-16-4, MPI-CN-16-4 16 analogue inputs:            IN1 .. IN16

4 PULS type inputs:           IN17 .. IN20

MPI-C-8-2, MPI-CN-8-2 8 analogue inputs:                   IN1 .. IN8

2 PULS type inputs:          IN17 .. IN18

ANALOGUE INPUTS
Number of inputs 16 or 8 multiplexed with signal relays
Galvanic separation between channels Yes, 100 VDC or 100 Vp-p
Galvanic separation from supply voltage Yes, 500 VDC or 500 Vp-p
RTD input
Sensor type Table below
Current 200 mA
Connection 3-wire or 2-wire
Wire resistance compensation in the 3-wire connection Automatic + programmable within the range of

–99.99 .. +99.99 W

Wire resistance compensation in the 2-wire connection: Programmable within the range of
–99.99 .. +99.99 W
Maximum resistance of wires (to the sensor) 50 W
Resistance input
Sensor type Resistance within the range of 0 .. 5000 W(1)
Conversion characteristic Linear / User-defined
Current 200 mA
Sensor connection type 3-wire or 2-wire
Wire resistance compensation in the 3-wire connection Automatic + programmable within the range of

–99.99 .. +99.99 W

Wire resistance compensation in the 2-wire connection Programmable within the range of
–99.99 .. +99.99 W
Sensor type 50 W
(1)The resistance sensor can be set within a sub-range (e.g. 200 – 600 W), but it limits the signal processing performance.
TC input
Sensor type Table below
Cold junction compensation Any other temperature measuring channel (in °C)

or constant value,

for thermocouple B – no compensation

Cold junction compensation range -50.0 .. +99.9 °C
Maximum input voltage 30 VDC or 30 Vp-p (between any of +TC and –TC clamps)
Maximum resistance of compensation wires (connected to the TC sensor) 50 W
 
Voltage input
Sensor type Voltage -0.8 .. +0.8 V(2)
Conversion characteristic Linear / User-defined
Maximum input voltage 30 VDC or 30 Vp-p
Input resistance >10 kΩ
Maximum resistance of wires supplying power
to the sensor
50 W
(2)The voltage can be set within a sub-range (e.g. 0 mV – 50 mV), but it limits the signal processing performance.
0/4-20mA inputs
Input resistance 20 W +/-10%
Conversion characteristic Linear / Root-shaped(6) / User-defined
Transducers powered from recorder ·  MPI-C: None

·  MPI‑CN – special version: 24 VDC / 0.4 A common

Measurement error
Measurement accuracy (at ambient temp. of +20 °C) As specified in the table for the given sensor type
Temperature drift (between 0 °C and +50 °C) 0.025% of the range /10 °C
PULS type inputs (binary/pulse/frequency)
Number of inputs ·  16-channels version: 4

·  8-channels version: 2

Maximum input voltage 30 VDC or 30 Vp-p
Galvanic isolation from supply voltage 400 VAC (functional isolation)
Functions State detection

Pulse counting

Frequency measurement

Measuring range 0.001 Hz .. 10 kHz

(0.001 Hz .. 1 kHz with filtrating capacitor)

Minimum impulse width 20 ms

0.5 ms with filtrating capacitor

Accuracy (at Ta = +20 °C) 0.02%
Configuration: OC/contact(3)
Open circuit voltage 12 V
Short circuit current 12 mA
On/off threshold 2.7 V / 2.4 V
(3)The default setting.
Configuration: voltage input
Input resistance 1 kW
On/off threshold 2.7 V / 2.4 V
Open circuit voltage 12 V
Configuration: Namur
High impedance state 0.4 .. 1 mA
Low impedance state 2.2 .. 6.5 mA
Binary outputs (Solid State Relays)
Number of outputs 8
Type of outputs Solid State Relays
Maximum load current 100 mA DC/AC
Maximum voltage 60 V DC/AC
Galvanic isolation between outputs 400 VAC (functional isolation)
Galvanic isolation from supply voltage 400 VAC (functional isolation)
RS-485 serial port – Slave
Maximum load 32 receivers/transmitters
Maximum line length 1200 m
Maximum differential voltage A(+) – B(-) -7 .. +12 V
Maximum total voltage A(+) – ‘ground’ or
B(-) – ‘ground’
-7 .. +12 V
Minimal output signal from transmitter 1.5 V (for R0 = 54 W)
Minimum receiver sensitivity 200 mV / RIN = 12 kW
Minimum impedance of data transmission line 54 W
Internal terminating resistor Yes, activated by short-circuit pins on terminal block
Short-circuit/thermal protection Yes/Yes
Transmission protocol ASCII

Modbus RTU

Baud rate 2.4, 4.8, 9.6 ,19.2, 38.4, 57.6, 115.2 kbps
Parity control Even, Odd, None
Frame 1 start bit, 8 data bits, 1 stop bit
Galvanic isolation No
Ethernet port
Transmission protocol Modbus TCP, ICMP (ping), DHCP server, http server
Interface 10BaseT Ethernet
Data buffer 300 B
Number of opened connections (simultaneously) 4
Connector type RJ-45
LED signaling 2, build in RJ-45 socked
USB port
Socket type A type, according to USB standard
Version USB 1.1
Socket protection class IP54
Recording format FAT16 (within a limited scope)
Recording indication red-orange-green LED on the front panel
Internal data memory
Capacity 2 GB
Estimated recording time for recording speed every 3 s for 16 measuring channels ca. 400 days
MPI-C power supply
Supply voltage 24 VAC (+5%/-10%) or 24 VDC (15 .. 30 VDC)
Maximum power consumption 4 VA / 4 W
MPI-CN power supply
Supply voltage 100 .. 240 VAC 50/60 Hz

or 24 VAC (+5%/-10%) or 24 VDC (15 .. 30 VDC)

Maximum power consumption 12 VA / 12 W typically, 30 VA max. (for 100 .. 240 VAC power supply)

4 VA / 4 W (for 24 VAC/VDC power supply)

Examples of applications
Accesories

Software for analysis, visualization and archiving of measurement results. Designed exclusively for use with the MPI-C, MPI-CN, MPI-CL, MPI-D, MPI-DN.
See more Zobacz produkt

Software allows you to read settings files stored by the instrument, modify settings, save to file, and program the instrument via a USB memory stick. Software also allows you to create new settings files for the instruments.
See more Zobacz produkt

Software mLog enable reading, visualization and archiving data from devices and transducers with RS485 port (Modbus RTU protocol) or Ethernet port (Modbus TCP protocol).
See more Zobacz produkt

USB RS-485 converter with galvanic separation. Transmission speed in the range of 300 bps to 115.2 kbps. Software that allows you to work with programs that communicate over a serial COM. Four LEDs. Power from USB only. Shipping the same or next working day.
See more Zobacz produkt

Converter allows to connect devices with RS-485 port to industrial or LAN network. On RS-485 side may be connected up to 32 devices and on Ethernet port side converter can serve up to 6 clients. Shipping the same or next working day.
See more Zobacz produkt

USB RS-485 converter without galvanic separation. Transmission speed in the range of 300 bps to 115.2 kbps. Software to work with programs communicating over COM serial ports. Three LEDs. Power from USB only. Designed for service work.
See more Zobacz produkt

20 W Single Output Industrial DIN Rail Power Supply. Can be mounted on TS-35 rail.
See more Zobacz produkt

Pendrive enabling reading of archived data, reading and saving settings from devices.
See more Zobacz produkt
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