* Actual range may vary depending on environment.
** Battery life is determined by sensor reporting frequency and other variables.
H2S Sensor Specifications |
|
Maximum Overload | 50 PPM |
Measuring Principle | Electrochemical reaction of H2S |
Resolution | ± 0.1 PPM |
Response Time | (t-90) < 40 seconds typical at 20°C |
Stabilization Time | < 120 seconds |
Long Term Drift – Zero | Zero Signal = ± 2 PPM / month |
Long Term Drift – Span | Output Signal = ± 2% of reading per month |
Maximum Zero Shift | < 1 ppm equivalent (-20°C to +40°C) |
RH Operating Range | 15 to 85% RH |
Measuring Range | 0-50 PPM |
Variation Specifications |
|
Accuracy | +/- 0.3 ppm + 2% of current reading |
Weight | 3.6 oz. (102 g) |
ALTA AA Specifications |
|
Battery Type | 2 Replaceable AA 1.5 V Batteries |
Dimension | 4.375 in x 2.470 in x 1.12 in |
Supply Voltage | 2.0 - 3.8 V (2 x AA 1.5V Batteries or Optional Power Supply) |
Battery Life | At 1 hour heartbeat setting, AA batteries will last up to 10 years.** |
Max Operating Temperature Using AA Alkaline | -18°C to 55°C (0°F to 130°F) |
Max Operating Temperature Using AA Lithium | -40°C to 60°C (-40°F to 140°F) |
Optimal Battery Operating Temperature | +10°C to +50°C (+50°F to +122°F) |
Enclosure Material | ABS |
ALTA 900 MHz Specifications |
|
Operating Frequency | 900 MHz Operating Frequency |
Certifications | Complies with Part 15 of the FCC Rules. (FCC ID: ZTL-G2SC1) Complies with Industry Canada standards. (IC: 9794A-G2SC1) |
Device Range | Device Range Up to 1,200 ft. non-line-of-sight, wireless device range* |
Security | Encrypt-RF® (Diffie-Hellman Key Exchange + AES-128 CBC) |