Obsnap Instruments Sdn Bhd
29A, Jalan SS 15/4C, 47500 Subang Jaya, Selangor, Malaysia.
+603-5621 5786
+603-5621 5829
+60122185651 (Enquiry)
+60162233687 (Vacancy)
Portable Color Paperless Recorder Prova-830
| Previous | 10 / 17 | Next |
Product Features
- Prova 830 can work as Multi-input thermometer or Paperless recorder
- 5.7” Color TFT LCD (320 x 240) with backlight
- 8 input temperature measurement/logging (℃/℉)
- Color graphic display of 8 curves at the same time
- Display of max and min values for each input
- Selection of 11 types of thermocouple
- Easy socket for thermocouple mini connector
- Basic accuracy 0.1% ± 1 ℃ (K type)
- Programmable Hi-Lo alarm with timers when out of HI-LO limits
- Sampling rate 8 inputs / 1 second
- 28 hour recording with Lithium battery of 3400mAH
- Standard 2G SD memory card (stores 3.8-year of data)
- SD card directly read by PC
- Easy data file management (Read and Delete functions)
- Built-in calendar clock
- Accept analog outputs from instruments
- Independent input setup (type of thermocouple, Hi-Lo alarm values, name of Engineering Unit)
- Isolated input protection of 350Vp-p between any two inputs
- Programmable Engineering Unit (E.U.) to integrate analog output (-50 to 60 mV) from instruments (e.g. Sound level meter, Humidity meter, Current adaptor)
- Screen hardcopy into bit map files for easy documentation
- Ready to use package (thermocouples, SD card, and battery)
- Digital and analog (bargraph) data display
- Statistics data (Histogram) for easy analysis
- Easy curves manipulation (hide or display selected curves)
Electrical Specifications: (23℃±5℃)
| Type | ℃ | ℉ | ||
| Range | Accuracy | Range | Accuracy | |
| K |
-200 ~ -150 -150 ~ -100 -100 ~ 999.9 1000 ~ 1370 |
±3.0℃ ±2.0℃ ±0.1% ±1.0℃ ±0.2% ±1.0℃ |
-328 ~ -238 -238 ~ -148 -148 ~ 999.9 1000 ~ 2498 |
±5.4℉ ±3.6℉ ±0.1% ±1.8℉ ±0.2% ±1.8℉ |
| J |
-200 ~ -100 -100 ~ 100 100 ~ 999.9 |
±2.5℃ ±1.5℃ ±0.1% ±1.0℃ |
-328 ~ -148 -148 ~ 212 212 ~ 999.9 1000 ~ 1832 |
±4.5℉ ±2.7℉ ±0.1% ±1.8℉ ±0.2% ±1℉ |
| E |
-150 ~ -100 -100 ~ 760 |
±2.0℃ ±0.1% ±1.0℃ |
-238 ~ -148 -148 ~ 999.9 1000 ~ 1400 |
±3.6℉ ±0.1% ±1.8℉ ±0.2% ±1℉ |
| T |
-200 ~ -150 -150 ~ -100 -100 ~ 400 |
±3.0℃ ±0.1% ±1.5℃ ±0.1% ±0.5℃ |
-328 ~ -238 -238 ~ -148 -148 ~ 752 |
±5.4℉ ±0.1%±2.7℉ ±0.1% ±0.9℉ |
| R/S |
0 ~ 100 100 ~ 300 300 ~ 999.9 1000 ~ 1600 |
±5.0℃ ±3.0℃ ±0.1% ±2.0℃ ±0.1% ±2.0℃ |
32 ~ 212 212 ~ 572 572 ~ 999.9 1000 ~ 2912 |
±9.0℉ ±5.4℉ ±0.1% ±3.6℉ ±0.1% ±3.6℉ |
| N |
0 ~ 999.9 1000 ~ 1300 |
±0.1% ±1.0℃ ±0.2% ±1.0℃ |
32 ~ 999.9 1000 ~ 2372 |
±0.1% ±1.8℉ ±0.2% ±1.8℉ |
| L | -200 ~ 900 | ±0.1% ±1.0℃ |
-328 ~ 999.9 1000 ~ 1652 |
±0.1 % ±1.8℉ ±0.2 % ±1℉ |
| U | 0 ~ 600 | ±0.1% ±1.0℃ |
32 ~ 999.9 1000 ~ 1112 |
±0.1% ±1.8℉ ±0.2% ±1℉ |
| B |
600 ~ 999.9 1000 ~ 1760 |
±0.1% ±2.0℃ ±0.1% ±2.0℃ |
1112 ~ 1831 1832 ~ 3200 |
±0.1% ±3.6℉ ±0.1% ±3.6℉ |
| C |
0 ~ 999.9 1000 ~ 1760 |
±0.1% ±1.5℃ ±0.2% ±1.5℃ |
32 ~ 999.9 1000 ~ 3200 |
±0.1% ±2.7℉ ±0.2% ±2.7℉ |
| mV | -10 ~ 60 | ±0.06 mV | -10 ~ 60 | ±0.06 mV |
| mV | -50 ~ -10 | ±0.1 mV | -50 ~ -10 | ±0.1 mV |
General Specifications:
| LCD | 5.7” Color TFT LCD (320 x 240) with backlight |
| Battery Type: | Rechargeable Lithium Battery, 3400mAh (11.1V) |
| AC Adaptor: |
DC Regulated 12V / 300mA output AC 110V or 220V Input |
| Power Consumption: |
220mA (very bright backlight) 150mA (bright backlight) 120mA (dark backlight) |
| Cold Junction Compensation Accuracy: |
±0.5℃ / ±0.9℉ |
| Temperature Coefficient: | 0.01% of F.S. / ℃ |
| Isolated Input Protection between any two inputs: | 350Vp-p |
| Dimension: | 257(L) x 155(W) x 57(H) mm, 10.1" (L) x 6.1" (W) x 2.2" (H) |
| Weight: | 1160g / 40.9oz (Batteries included) |
| Operation Environment: | 0℃ ~ 50℃, 85% RH |
| Storage Environment: | -20℃ ~ 60℃, 75% RH |
| Accessories: |
AC power adaptor x 1, Lithium battery (11.1V) x 1, USB cable x 1, SD card (2GB or larger) x 1, Carrying bag x 1, User manual x 1, Software CD x 1, Software manual x 1, K-type thermocouples (-50~200℃ / -58 ~392℉±0.75%): 1-meter x 7pcs.; 3-meter x 1pc. |
| Options: |
SDHC card (8GB, Maximum) Mini connector for analog Input Optical RS-232 to USB bridge |
