Thermo-hygrometer with external probe

code: S3121

Data logger is designed for record of temperature and humidity. Values are stored to a non volatile electronic memory. Data transfer to the personal computer for further analysis is performed via USB, RS232, GSM or Ethernet interface by means of a proper communication adapter.

Included in delivery:

Data logger including the battery
Traceable calibration certificate with declared metrological traceability of etalons is based on requirements of EN ISO/IEC 17025 standard.
Quick start manual
Free basic Windows software is ready to download at folder Download

For communication with the PC must be from Optional accessories ordered USB adapter, LAN adapter or COM adapter or start/stop magnet if is needed to control logging the other way than directly from computer.

Features Technical Data Download Optional accessories We recommend

Features

Main applications of data logger:

Food and beverage industry (HACCP)
Pharmaceutical industry
Horticulture and cultivation of plants
HVAC (heating, ventilation, air conditioning, cooling)
Building and energy management
Research and development
Laboratories (GLP)
Warehouses
Technological processes
Museums, archives, galleries

Advantages of data logger:

included traceable calibration certificate from the manufacturer - Comet
fast data transfer to the PC (full memory for approximately 30s)
variability of connection to the computer - USB, RS232, Ethernet, GSM modem
permanent connection to the PC enabled, data is possible to download even during logging
large data memory 32000 values
large dual line display with special symbols, switchable
optional display of minimum and maximum measured values (reset of min/max memory from PC or by magnet)
dual level alarm is enabled for each channel, alarm is indicated by blinking of the value on the LCD display
two alarm modes are enabled: instant or with memory (detected alarm is indicated permanently till alarm memory is cleared from the PC)
robust watertight case
easy installation, locking enabled
low power consumption from battery, battery life up to 6 years
indication of remaining battery life, easy replacement of the battery
logging start/stop is enabled in several ways: at certain time and date programmed from computer, by delivered magnet
also special logging mode is enabled, when logging runs only, if some of measured values are out of adjusted alarm limits
each data logger is possible to describe with text of maximum 32 characters
each channel is possible to describe with text of maximum 16 characters
password protection is enabled to prevent unauthorized manipulation with logger

GSM communication

GSM COMMUNICATION - read more

relative humidity range

Figure: Relative humidity operating range

Accuracy of dew point measurement

Figure: Accuracy of dew-point measurement

Technical Data

Technical parameters	Value
Measured Value	Relative Humidity + Temperature
Construction Type	With T+RH Probe On Cable
Temperature Measuring Range	-30 to +105°C
Two-State Input	No
Lcd Display	Yes
Built-In Printer	No
Operating temperature range	-30 to +70°C
Measuring range of the probe	temperature -30 to +105°C, humidity 0 to 100%RH
Accuracy of temperature measurement	±0.4°C from -30 to +80°C, ±0.5°C, over +80°C
Accuracy of humidity measurement	±2.5% RH from 5 to 95% at 23°C
Accuracy of dew point measurement - see details in graph	1.5 °C at ambient T < 25°C and RH>30% range -60 to +70 °C
Resolution of the reading	0.1°C, 0.1%RH
Real time clock	year, leap year, month, day, hour, minute, second
Data logging interval	adjustable from 10s to 24h (1minute to 24h in low-power mode)
Display and alarm refresh	each 10 s (each 1 minute in low-power mode)
Total memory capacity	32000 temperature, humidity values in noncyclic logging mode
Data logging modes	noncyclic - data logging stops after filling the memory cyclic - after filling memory oldest data is overwritten by new
Dimensions without probe	93x64x29mm
Power	Lithium battery 3,6V, size AA
Typical battery life in low-power mode (1 minute sampling)	6 years
Typical battery life in fast mode (10 second sampling)	2.5 years
Battery life in continuous on-line mode with interval 1 minute	reduced to 70% of the above lives in fast mode
Battery life in continuous on-line mode with interval 10 second	1 year
IP protection	IP67 - protected against influence of temporary immersion into water, RH+T sensors are covered with a stainless steel mesh with IP40 protection. Filtering ability 0,025mm
Weight including battery without probe	115g
Warranty	2 years

	size
Instruction Manual	560 kB
Datasheet	1.1 MB
Declaration of Conformity	60 kB

Program for Data Loggers Sxxxx, Rxxxx, Gxxxx, Dxxxx, Code: SWR004	more »
SWR004 Program for Data Loggers version 3.0.0.15	13.6 MB

DBL Logger Program - database software for Sxxxx, Rxxxx, Gxxxx data loggers, Code: DBL	more »
DBL Logger Program version 3.0.0.17.II	61.8 MB

DBV Database Viewer for database programs DBL, DBM, DBS, Code: DBV	more »
DBV Database Viewer 2.3.0.1	22.8 MB

Optional accessories

GSM communication Other accessories Monitoring software

KIT - GSM/GPRS modem LP040 with accessories for Sxxxx, Rxxxx loggers code: KIT-GSM-L	COM adapter with protection IP65 code: LP012	GSM/GPRS MODEM for data loggers of Sxxxx, Rxxxx, Gxxxx families code: LP040
antenna for GSM modem FASTRACK code: MP009/1	AC/DC adapter 230Vac to 24Vdc/1A, switch-mode code: A1940	Backup power supply for GSM modem LP040 code: BP12
Communication cable for GSM modem code: QMS2901	Transducer USB/RS232 complete code: MP006	Self Adhesive Dual Lock code: MD036
Wall holder for GPRS modem code: MP036	DIN Rail 35mm holder for GPRS modem code: MP037	One time fee for using M2M server - applied for each data logger with modem code: SLU302

Start/stop magnet code: LP004	USB adapter code: LP003	COM adapter with protection IP65 code: LP012
LAN adapter with 0.5 meter cable code: LP005	LAN adapter with 5 meter cable code: LP005-5	Lithium battery 3,6V/AA code: A4203
plastic sensor protection with stainless filter (black) code: F5200B	Multi-plate radiation shield code: F8000	wall holder for datalogger code: F9000
Self Adhesive Dual Lock code: MD036	PP4 Flat circular flange code: PP4	PP90 Right-angled stainless steel flange code: PP90
Vessel for adjustment and calibration of humidity code: MD046	Humidity Standard 10%RH, set 5pcs code: HM023	Humidity Standard 80%RH, set 5pcs code: HM024

DBL Logger Program - database software for Sxxxx, Rxxxx, Gxxxx data loggers

code: DBL

DBV Database Viewer for database programs DBL, DBM, DBS

code: DBV

Program for Data Loggers Sxxxx, Rxxxx, Gxxxx, Dxxxx

code: SWR004

	DBL Logger Program - database software for Sxxxx, Rxxxx, Gxxxx data loggers code: DBL Database program package.
	DBV Database Viewer for database programs DBL, DBM, DBS code: DBV Low cost browser DBV Database Viewer enables several clients to view database from different places on network/internet.
	Program for Data Loggers Sxxxx, Rxxxx, Gxxxx, Dxxxx code: SWR004 Program for Windows for data loggers of Rxxxx, Sxxxx, Gxxxx, Dxxxx, ZV families.
	LAN adapter with 0.5 meter cable code: LP005 LAN adapter - external converter for Sxxxx, Rxxxx loggers communication with the PC via Ethernet, including ac/dc adapter 100 to 240Vac/5Vdc. Length of the cable 0.5 m. Protection IP65. Exceeding of adjusted limits is alarmed by sending e-mail message or SNMP trap.
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