| Measuring Medium: | Temperature |
|---|---|
| Temperature Measurement Rnage: | -40 to 125c(-40 to 257f) |
| Humidity Measurement Range: | 0 to 100%Rh |
This data logger measures and stores up to 32,000 humidity(0 to 100%RH) and temperature(-35 to 80°C(-31~176º F)) readings. Dew point and more professional applications can be provided by the PC software DGraphTM. Logger status, alarm indication and low battery indication are via flashing red/green LED and yellow LED. The button on housing can be used to start logging, or confirm and clear LED alarm when LED alarm is hold status.
User can plug data logger straight into PC's USB port without any cables. Before getting started, user need to install USB driver and DGraphTM software, provided on the CD which is included in product packing box. All the software can run under Windows XP, Vista, 7 or 8(32 bit and 64 bit Versions). User can easily use DGraphTMsoftware to setup sample rate(from 10 seconds to 12 hours), high/low alarm limit and start/stop method , and download data to PC, etc. And thenuser can view, analyse and print the data, or export other file formats(txt, xsl, csv, bmp, jpg).
Especially, for some professional applications, user can set access password, name each channel, enable/disable specified channel, input calibration data for each channel, disable LED indication for saving power, and select sample mode(Instant, Average, Maximum and Minimum), etc.
| Model | SSN-20 | SSN-21 | SSN-22 | SSN-23 | |
| Relative Humidity | Measurement range | 0~100%RH | 0~100%RH | 0~100%RH | 0~100%RH |
| Accuracy(Typ.) | ±3%RH | ±2%RH | ±3%RH | ±2%RH | |
| Resolution | 0.1%RH typically | 0.1%RH typically | 0.1%RH typically | 0.1%RH typically | |
| Long Term Drift | <0.5%RH per year | <0.5%RH per year | <0.5%RH per year | <0.5%RH per year | |
| Temperature | Measurement range | -35~80 ºC(-31~176 ºF) | -35~80 ºC(-31~176 ºF) | -35~80 ºC(-31~176 ºF) | -35~80ºC(-31~176ºF) |
| Accuracy(Typ.) | ±0.3ºC(±0.5 ºF) | ±0.3ºC(±0.5 ºF) | ±0.3ºC(±0.5 ºF) | ±0.3ºC(±0.5 ºF) | |
| Resolution | 0.1ºC / 0.2 º F | 0.1ºC / 0.2 º F | 0.1ºC / 0.2 º F | 0.1ºC / 0.2 ºF | |
| Long Term Drift | Negligible | Negligible | Negligible | Negligible | |
| LCD | ---- | ---- | √ | √ | |
| Number of Channels | Double Channels (One for humidity and the other for temperature) User can enable/disable any channels when setup via DGraphTM | ||||
| Memory Capacity | 64KBytes(Total 32,000 readings for all channels) | ||||
| Save file formats | txt, xsl, csv, bmp, jpg | ||||
| Sample Rate | Can be selected from 10 seconds to 12 hours | ||||
| Start Method | Immediately, Start by button, and Start at date&time | ||||
| Stop Method | Stop when memory full, overwrite when memory full, stop by button and stop until specified number of sample points finished | ||||
| Sample Mode | Instant(default), average, maximum and minimum This will decide how to dispose data at idle time between a sample interval | ||||
| Button | Software config to start logging bybutton, or clear and reset LED alarm when LED alarm is hold | ||||
| LED | Red&green LED: Logger Status indication(Include Delay to Start, Logging, Alarm, Finished) (Sofware can disable this two LED for saving power) Yellow LED: Low battery indication | ||||
| Alarm | User programmable high or low alarm limit for each channel(If necessary) LED alarm and hold | ||||
| Communication | Direct USB connection Need to install the driver provided on CD | ||||
| PC Software | DGraphTM software and USB driver required (Included on CD) (Compatible with Windows XP, Windows Vista, Windows 7&8(32 bit & 64bit Versions)) Use these software to setup, download, view graph and analyse data | ||||
| Power Supply | User replaceable 1/2AA 3.6V Lithium Battery 1200mAh NOTE: USB interface can supply power directly if necessary | ||||
| Battery Life | Approx. 2 Years @ 1 Minute Sample Rate Approx. 4 Years @ 10 Minute Sample Rate Approx. 8 Years without any sample task NOTE: It also Depends on ambient temperatures and using of LEDs | ||||
| Operating Range | 0 to 100%RH -35 to 80 ºC(-31 to 176 ºF) | ||||
| Storage Range | Recommended: 20 to 60%RH 10 to 50 ºC(50 to 122 ºF) | ||||
| Case Material | ABS, TPU, PC | ||||
| Mounting | Mounting bracket (Optional) or locking eyelet | ||||
| Standard Compliance | IP66 | ||||
| Dimentions | 123mm*37mm*23mm(4.8"*1.5"*0.9") | ||||
| Weight | Approx. 90 grams(3.19 oz) | ||||
After-sales Service
1.All goods will be inspected and tested before shipment.
2.Customer's satisfaction is the most important thing to us. If you have any problems or questions, pls
contact us by Trademanager or email. We will respond you within 24 hours.
What Can I Do For You
1.Quality & Service At YUWEN, our 1st priority has always been providing our clients with great quality
products and superior customer service.
2. Quick LeadTime We're dedicated to providing the quickest turnaround times and work very hard to ensure
that all of your deadlines are met.
3. Unbeatable Prices We continuously strive to find ways of reducing our production costs, and passing the
savings over to you!
4. Brand Awareness The goal of any strong brand is to achieve a level of awareness that instills the idea of
quality and value into all of your potential customers.
5. Special Offers In order to maintain our competitive edge, we are constantly running special offers on our
products including Thermometer and Pedometer etc. Contact our sales team to see how we can help you save
a lot of money.
Why Choose Us
1.Low MOQ: It can meet your business very well.
2.OEM Accepted: We can produce based on your design.
3.Good Service: We treat clients as friend.
4.Good Quality: We have strict quality control system .Good reputation in the market.
5.Fast & Cheap Delivery: We have a discount from forwarder (Long Contract).
We Are Together
YUWEN is willing to work and develop together with worldwide agents and distributors.
Always,on the road; Work together, change the world.
