Virtual Chart Recorder

Web Server

Alarms by Email or Text Message

iBTX-SD: Record Years of Data on Popular SD Cards

AC Adaptor Operating Temperature0 to 40 °C

Accuracy DetailAccuracy/Range at 25°C: Non-Condensing: 10 to 90%: 2.75% RH, 5 to 10% and 90 to 95%: ± 3% , 0 to 5% and 95 to 100%: ± 4%

ApprovalsCE, FCC-B

Battery Operating Temperature-18 to 55 °C

ConfigurationInternal Web UI

Data InterfaceEthernet

Data Interface NoteEthernet (RJ45): 10BASE-T Protocols :TCP, UDP, ARP, ICMP, DHCP, DNS, HTTP, and Telnet

Hysteresis± 1% RH

Input TypeExternal

Measurement TypeBarometric Pressure, Dew Point, Relative Humidity, Temperature

Non-Linearity± 3%

Number of Measurements3

Operating Temperature, Max70 °C

Operating Temperature, Min0 °C

Pressure Accuracy± 3.5 mbar

Pressure, Max110 kPa

Pressure, Min1 kPa

Pressure Resolution0.1 mbar

Relative Humidity Accuracy± 2.75% for 10 to 90%

± 3% for 5 to 10% and 90 to 95%

± 4% for 0 to 5% and 95 to 100%

Repeatability± 0.1%

Response TimeTemperature: 5 to 30 sec, RH: 8 sec

Response Time NoteTemperature: 5 to 30 seconds, tau 63%, RH: 8 seconds, tau 63%

RH Resolution0.1%, 12 bit

SoftwareOPC Server

macro for data logging in Excel program

compatible with Windows® operating systems

Storage Temperature, Max85 °C

Storage Temperature, Min-40 °C

Supply Power NoteSafety-Qualified AC Power Adaptor, Nominal Output: 9 Vdc @ 0.5 A , Input (iBT(H)X-W, iBTX-SD): 100 to 240 Vac, 50/60 Hz (included), Switching Power Supply (iBT(H)X-D): Sold separately (iDRN-PS-1000), Back-up Battery (iBTX-SD): 9V alkaline (included)

Temperature Accuracy± 0.5 °C

Temperature Repeatability± 0.1 °C

Temperature Resolution0.1 °C