Data Logger

Measurement Temperature Range:-50 ,100 (-58F,212F)
Humidity Range:0 - 100% RH
Measurement Temperature Range:-50 ,100 (-58F,212F)
Humidity Range:0 - 100% RH
Accuracy : Temperature:0.3 (32.54F)
Humidity : 3% RH
Power Supply: Power : AC220V
Power Consumption: : ¡Â1VA
Environment Work Condition : :-20,65 (-4F,149¨¬F)
Storage Condition: : -40,85 (-40F,185¨¬F)
Resolution Accuracy:0.1/0.1%RH
Communication:RS485 MODBUS RTU
Display : Programmable 1 Line LED Switch Display
Memory Capacity: Up to 20000 data points
Data Sampling Interval:1s to 9 h (user selectable)
Safe Protection : :
Voltage Tolerance : Input & Power Supply >2 KV
Input & Output > 2 KV
Power Supply & Output >1 KV
insulation : >5 M¥Ø.


SIZE: 89X1.89X3.15 inch
G.W/N.W: 500g/400g per piece
Dimensions: 48X48X80 mm.

Fresh-key USB is developed to be a premium USB temperature data logger. With carefully selected components, fresh-key USB presents with solid performance since its developed, it has proven records to work in any strict scenarios.

Logger type : Single-Use

Temperature range : -30 C to +70 C

Temperature accuracy : ±0.5 C/0.9 F

Temperature resolution : 0.01 C/ F

Sensor : Digital sensor(Texus Instruments)

Data storage capacity : 14400 readings

Shelf life : 18 months

Log interval : Customizable,minimum 1 second

Log cycle : Customizable,maximum 90 days

Start mode : Manual

Stop mode : Manual/USB connect/Data Limit

Protection class : IP67/NEMA 6

Dimensions : 72mm 28mm 5mm(L W H)

Weight : approx.10 g

Calibration certificate : Nvlap NIST traceable(United States)

Report type : PDF

Report source : Self-generated,no software needed

Blue Jay Electronic provide temperature & humidity logger
solution, build on our temp. & RH controller can control
environment condition and record the temp. vibration.
The time interval is set by programming can be from 1
second to 2 hours. Use EEPROM s which can store up to
40,000 measurements. This could be one measurement
every 30 seconds for 11 days for example.
The control function with completed FUZZY algorithm
provides very precise of temperature & humidity monitor. FUZZY algorithm control fan or heater to
maintain sensible & latent capacity follows temperature curve by automatically. Display unit can show
environment temperature and humidity as per configure by user. The user also can adjust environment
condition very easily.
Function & Feature
·DIN(48X48mm) or panel mounting
·High measurement indication and control accuracy 0.5?? and 3% RH
·Heat/Cool control and PID control mode
·All settings except time maintained permanently in non-volatile memory until changed by user
·Built-in digital filter reduce interfere
·Self calibration technology, keep stabilization
·Two line LED display show the data Independent, prevent dazzle, highly visible display
·Simple 4-Button user interface
·Switching power supply and low consumption
·Use large capacity relay
·RS 485 interface, easy to get raw data

Blue Jay Electronic provide temperature & humidity logger
solution, build on our temp. & RH controller can control
environment condition and record the temp. vibration.
The time interval is set by programming can be from 1
second to 2 hours. Use EEPROM s which can store up to
40,000 measurements. This could be one measurement
every 30 seconds for 11 days for example.
The control function with completed FUZZY algorithm
provides very precise of temperature & humidity monitor. FUZZY algorithm control fan or heater to
maintain sensible & latent capacity follows temperature curve by automatically. Display unit can show
environment temperature and humidity as per configure by user. The user also can adjust environment
condition very easily.
Function & Feature
DIN(48X48mm) or panel mounting
High measurement indication and control accuracy 0.5â?? and 3% RH
Heat/Cool control and PID control mode
All settings except time maintained permanently in non-volatile memory until changed by user
Built-in digital filter reduce interfere
Self calibration technology, keep stabilization
Two line LED display show the data Independent, prevent dazzle, highly visible display
Simple 4-Button user interface
Switching power supply and low consumption
Use large capacity relay
RS 485 interface, easy to get raw data

Display windows : 320í-240 high resolution chart blue-white LCD
Input accuracy: í+ (0.2%F.S+1) digit
Input type: Standard voltage 0-5V, 1-5V
Standard current 0-10mA, 4-20mA
T.C: K, S, B, T, E, J, Wre325, N
RTD: Pt100, Cu50, Cu100
specially input: R, WRe526, the mV signal, other
output types: Switch output: Relay contact output (resistance 250VAC/0.8A or 250VAC/3A)
the SSR trigger (12V/50mA)
DC12V/50mA
DC24V/50mA
DC5V/50mA
transform output: 4-20mA (the load <650ª+)íó1-5V
0-10mAú¿the load <1000ª+ú¬íó0-5V
Communication connection: RS232 or RS485
storage medium: U disk/256M, U disk/512M
Record : 16 pens
without U disk, 23.6 days /pen (1 sceond interval) ~15 years /pen (4 minutes interval)
U disk/256M, 256/4í-[23.6 days /pen (1 sceond interval) ~15 years /pen (4 minutes interval)]
Storage time: T=storage capacity/ the sum of the reciprocal of each open channelí»s record interval; when storage data is temple, the storage capacity also the total storage is 4000í-504.
For example: when the storage data is temple, the open channels are 1, 3, 5, 7, the record interval of every channel is 1second, 5seconds, 10 seconds, 20seconds, then
T= 4000í-504/(1/1+1/5+1/10+1/20)=1493333 seconds=414.8 hours=17.28days.
(note: the total storage is 976í-504 when channelsí_8)
cut off protection time: the data can be stored forever when the electricity is cut off for it adopts FLASH MEMORY, it can run accurately when cut off if hard clocks is equipped.
Power source: Switch power supply 85VAC-264VAC, 50Hzí+1Hz, power consumption 12W
Ambient temperature: 0-45 íµ
ambient humidity: 0-85%RH.




One pcs in PVC bag and then in a carton.