Sixteen Channel Data Logger with Alarms

The complete solution for monitoring of temperature, humidity, pressure, CO2, voltage, current, pulses, events and other signals. Configurable inputs and outputs.

Data loggers are designed for measuring, recording, evaluation and subsequent processing of input electrical signals, which are subject to relatively slow changes (> 1s). In conjunction with the appropriate sensors and transducers are suitable for monitoring physical quantities.

The device includes traceable calibration certificate with declared metrological traceability of etalons is based on requirements of EN ISO / IEC 17025. The calibration sheet is always loaded as modules.
If the defined required configuration of inputs by, calibration certificate proves calibration inputs according to the required configuration - more than one range for each of the 16 inputs.

Processing and analysis of measured data (with connected optional Ethernet module):

online in COMET Cloud
COMET Database software

code

MS55D
Warranty

3 years

$1 978

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Technical data

Measured value

Temperature

Relative humidity

Counted values (dew point…)

Current

Voltage

Two-state signal

Pulses

Frequency

Resistance

Event logging

GENERAL TECHNICAL DATA

Operating temperature 0 to +50 °C

Channels 1 to 16 hardware modules

Memory 2MB (up to 480 000 values)

Memory type internal SRAM, backed-up by Lithium battery

Recording interval adjustable individually for all input channels from 1 second to 24 hours

Recording interval noncyclic - data logging stops after filling the memory
cyclic - after filling memory oldest data is overwritten by new

Real time clock year, leap year, month, day, hour, minute, second, backed-up by Lithium battery

Resolution of the AD converter (analog channels) 16 bits, conversion duration approximately 60ms/channel

Communication speed 9600, 19200, 57600, 115200 Bd, 230400* Bd (* pro USB, Ethernet)

Communication protocol www, XML, SNMP, SOAP, ModbusTCP

Alarm protocols email, SNMP trap, Syslog

Power 9 to 30Vdc, 24Vdc recommended

Protection class IP20

Dimensions (including connectors) 215 x 225 x 60 mm

Weight approx. 800 g

Warranty 3 years

Parameters of inputs

Download

Features

Device enables:

to measure and process 1 to 16 input signals
to acquire autonomous time record of measured values
create alarm states
to perform other actions based on created alarms (audible, visual indication, controlling of relay outputs, sending SMS message, controlling of telephone dialer, sending of messages via several protocols of the Ethernet interface etc.)
to monitor on-line measured values and states
independent hysteresis setting, delay (for each channel separately)
setting up to four alarm conditions (for each channel separately)

Applications:

Building management - Our instruments which measure temperature, humidity, atmospheric pressure and CO2 are an integral part of these industry-leading solutions.

Data centers, server rooms - Temperature and humidity monitoring, data center monitoring, RACK stands, including flood status reports, opening / closing of doors (windows), motion, smoke. SNMP monitoring, remote alarms by email and Syslog.

Registration of temperature, carbon dioxide (CO₂) and other critical parameters in the context of GLP or GMP regulations.

Industry and production - monitoring temperature and humidity in food, pharmaceutical, aerospace etc.

Food industry - Monitoring of critical processes according to the HACCP standard with the possibility of prompt notification of unforeseen events that could lead to the degradation of the goods.

Registration and tracking of processes, registration of various parameters.

Common connectivity options:

Monitoring system MS may be configured for almost any desired measurement application. Sensors can be wired to datalogger in star-like connection as well as in serial. Combination of both is also possible. The monitoring system MS is characterized by a wide range of communication interfaces such as the RS232, RS485, USB, Ethernet and GSM or GPRS modem. Thanks to Wi-Fi routers several measuring systems MS can be wirelessly connected to a network.

Parameters of inputs MS55D

The user can select the hardware modules to be fitted into the monitoring system MS. The modular design gives you the freedom to start with several input modules and to expand the system later on. Inputs marked with an asterisk (*) can be supplied galvanically isolated.

Measured Values		Module Type	Range	Accuracy	Notes
current	DC	A0	4 to 20mA	±0.1% FS	with source approximately 21V for two-wire transducers with current loop (g.g. temperature and humidity transducers COMET)
					only galvanic not isolated
		A1*	4 to 20mA		for passive sensing of current, Rin = 14 Ohms
		B0*	0 to 20mA		input resistance Rin = 0.04 Ohms
		B1*	0 to 1A		vstupní odpor Rvst = 0,04 Ohmů
		B2*	0 to 5A
	AC	C0	0 to 20mA	±1% FS	galvanic isolated, sinusoidal signal at a frequency of 50 Hz input resistance Rin by type 0.04 Ohm to 14 Ohms
		C1	0 to 1A	±1% FS
		C2	0 to 5A
voltage	DC	D0*	0 to 100mV	±0.1% FS	input resistance Rin by a 900 kOhms to 10 Mohms
		D1*	0 to 1V
		D2*	0 to 10V
		D4*	0 to 75V
		D5*	-10V to +10V	±0.1% FS (± 20 mV)
	AC	E0	0 to 100mV	±1% FS	only galvanice isolated, sinusoidal signal at a frequency of 50 Hz input resistance Rin by type 700 KOhms to 10 Mohms
		E1	0 to 1V
		E2	0 to 10V
		E4	0 to 50V
resistance		F*	must be specified	±0.1% FS	two-wire connection
temperature probes Pt and Ni	Ni1000	J*	-50°C to +250°C	±0.2°C (-50°C to 100°C)	Ni1000/6180 ppm, two-wire connection
				±0.2% MH (100°C to 250°C)	measuring current of approximately 0.25 mA continuously
	Pt100	K*	-140°C to +600°C	±0.2°C (-140°C to+100°C)	Pt100/3850 ppm, two-wire connection
				±0.2% MH (+100°C to +600°C)	measuring current of approximately 2 mA continuously
	Pt1000	K1*	-140°C to +600°C	±0.2°C (-140°C to +100°C)	Pt100/3850 ppm, two-wire connection
				±0.2% MH (+100 to +600°C)	measuring current of approximately 0.2 mA continuously
	Pt1000	K3	-10°C to +50°C	±0.06°C	Pt100/3850 ppm, two-wire connection
					measuring current of approximately 0.2 mA continuously
thermocouple	K (NiCr-Ni)	N*	-70°C to +1300°C	±0.3% MH + 1.5°C	linearized, cold junction compensation, datalogger must be placed in recommended working position
	T (Cu-CuNi)	T*	-200°C to +400°C
	J (Fe-Co)	O*	-200°C to 750°C
	S (Pt10%Rh-Pt)	P*	0°C to 1700°C	±0.3% MH +1.5°C(200°C to 1700°C)
	B (Pt30%Rh-Pt)	Q*	100°C to 1800°C	±0.3% MH+1.0°C (300°C to 1800°C)	linearized, without cold junction compensation
binary signal	ptential-less contact	S*	binary signal		maximum resistance of closed contact is 1000 Ohms
					minimum duration for recording is 200 ms
	voltage, galvanically isolated	S1	binary signal		voltage for "H" state is 3 V to 30 Vdc @ 9 mA max
					minimum duration for recording is 200 ms
					galvanically isolated
pulse counter	potential-less contact, galvanically isolated	CTU	31 bits, 5kHz max.		voltage change of the counter state is 3 V to 24 Vdc
					backup power, filter bouncing
					galvanically isolated
	potential-less contact, open connector	CTK	31 bits, 5kHz max.		maximum resitstance of closed contact is 10kOhms
					minimum open contact resistance is 25 kOhms
					backup power, filter bouncing
frequency	input voltage signal measurement, galvanically isolated	FU	0 to 5kHz	±(0.2% MH + 1Hz)	input voltage for "H": 3 V to 24 Vdc @ 7 mA
					minimum duration of input pulse: 30 µs
			resolution 1Hz		galvanically isolated
	measurement frequency switching contact, galvanically not isolated	FK	0 ro 5kHz	±(0.2% MH + 1Hz)	maximum resitstance of closed contact is 10kOhms
					minimum open contact resistance is 250 kOhms
			resolution 1Hz		minimum duration of input pulse: 30 µs
RS485	input for serial signal RS485	RP	digital transmission		input supports Modbus RTU or Advantech
					connected devices must have the same communication parameters
					input can work with up to 16 devices
					galvanic isolated, MS can be equipped with multiple RP modules