Obsnap Instruments Sdn Bhd
29A, Jalan SS 15/4C,
47500 Subang Jaya,
Selangor, Malaysia.
+603-5621 5786
+603-5621 5829

Portable Color Paperless Recorder Prova-830

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Portable Color Paperless Recorder Prova-830 Thermometer Climatic / Environment Inspection

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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)
Specification

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
 
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