• 4 메가바이트 메모리
• 115,200bps 자동 보드 속도의 USB, 시리얼 인터페이스
• RH 디지털 센서
• 구성, 기획, 다운로드, 분석 및 알람 레포트가 가능한 소프트웨어
• 설정 가능한 알람 컨트롤/전자극 컨트롤
• 폭넓은 샘플링 간경 선택 (1s – 12hrs)
• 알루미늄 재질
• 습기, 부식, 곰팡이 방지를 위한 PCB 코팅

[Model]

LRHT-1: For internal sensor

LRHT-2: For external sensor probe

[Inputs]

Channels:

Relative humidity (0 ~ 100% RH)
Temperature (-40°C ~ 70°C, -40°F ~ 158°F)

Resolution:

Temperature channel: 12-bit
RH channel: 12-bit

Accuracy:

Temperature:+/- 0.4°C at 25°C
Relative humidity channels: +/-3% (20% - 80% RH)

Sensor Probe (for LRHT-2): 3 feet long, terminal block connector

[Alarms]

Channel Alarms: Two editable alarm thresholds per channel

Alarm Output:

With purchase of SiteView software, SITE-LOG can report alarm status to host PC via USB, Modem or Ethernet Device Server.

Alarm-On Delay:

programmable 0 - 10 minutes delay with 1-minute increment.

Alarm Indicator: On-board LED lights in red when in alarm condition.

[On-board Memory]

Size: 4 Megabytes (2MB readings)

Data Retention: Over 20 years

[Sampling]

Sampling Interval: 1 second to 12 hours user selectable

Logging Mode: Stop recording or FIFO when memory is full

Logging Activation: Programmable instant, start delay or field push button activation.

[Communications]

Interface:

USB (Mini-USB-B) (USB-A-mini USB-B Cable included)
AUX(RJ11) for direct TTL level communications
With purchase of DeviceServer SITE-LOG can be connected to Ethernet for remote access.

Baud Rate:

Auto-detect baud rate from 2400 to 115200 bps on both USB and AUX.

[Battery]

Power: Built-in 3.6V Lithium Battery.

Battery Life: 5 years based on 1 minute sampling interval.

[Software]

SiteView: (Sold separately)

Configuration, downloading, plotting, real-time view, custom calibration and custom equation.

Software Requirements:

Computer with 1.0 GHz or faster processor
256 MB Memory or higher
1.0 GB of available hard-drive space or higher
Windows XP with SP2 or later, Vista, Window 7
At least one USB port or one COM port.

[Physical]

Material: Aluminum enclosure.

PCB Treatment: Conformal coating.

Dimension: 88 X 64.2 X 24 mm (3.46 X 2.53 X 0.95 inches).

Weight: 150g

Mounting: Probe/wall-mount holes for hanging/mounting.

[Others]

LED Indicator

Tri-Color LED: (can be disabled for power saving)
Normal Sampling: green when sampling.
Alarm: red when sampling.
Low Battery: amber when sampling.

Operating Environment:

-40 ~ +70 °C (-40 °F ~ 158 °F), 0 ~ 95% RH non-condensing.

Clock Accuracy: +/- 1 mintue per month.

Approvals: CE, FCC