OM-PLTT記錄器 美國omega

Portable Low Cost Data loggers, Part of the Nomad? Family
OM-PL Series
1年保修 CE
低成本的便攜式數據記錄器，游牧民族的?家庭的一部分
om-pl系列：低成本的便攜式數據記錄器，游牧民族的?家庭的一部分
om-plt2
測量和記錄溫度，濕度，壓力，4至20毫安，交流電壓和交流電流
可選擇的采樣率：1秒到18小時（1秒為單位）
實時數據監測
高/低報警閾值設置
視覺告警指示
用戶可選擇的記錄開始（的日期和時間設置后，立即或在關閉）
20個月的電池壽命（在1分鐘的采樣率）
該om-pl系列數據記錄器是靈活的設備，可用于多種測井應用。每一個數據記錄器可采樣速度達每秒或慢到每18小時一次。數據記錄器可停止記錄當記憶體已滿，或翻轉連續記錄。記錄開始是軟件選擇的是即時的，延遲，或開始時的數據記錄器的門是關著的。數據記錄器也可以用來監視的高、低報警事件，表明如果記錄的數據通過上述和/或到用戶選擇的閾值。報警事件從樣本數據分別存儲和不影響數據翻轉。當記錄的數據通過高或低的報警閾值，數據記錄器記錄報警時間。當記錄的數據返回到可接受的范圍內，數據記錄器記錄報警時間。zui多50個這樣的報警事件可以記錄。該數據采集器具有視覺報警狀態顯示而不需要連接到電腦。

數據記錄器中有一個內部的實時時鐘/日歷。這個時鐘是用來記錄的數據樣本和報警事件的時間戳。這個時鐘是獨立的你的計算機時鐘，可單獨設置，或設置以符合您的計算機時鐘。數據記錄器提供高水平的數據安全。他們的物理安全性，在數據訪問的門是鎖著的，和軟件的安全。它是偽造的樣本數據或數據記錄器的om-pl系列報警信息幾乎是不可能的。數據記錄器是極低的功率。在正常操作條件下，一個9伏特的電池將持續18個月至2年。
om-pl系列數據記錄器已超過10000的讀數存儲容量。只需連接到您的PC的串口數據記錄器和使用可用的Windows軟件建立你的記錄會話參數。一旦數據采集器設置你可以斷開它，把它放在現場記錄的數據。數據記錄器門可以鎖定以防止意外或故意的記錄會話中斷。當錄制完成后，重新連接到您的PC和下載數據記錄器所記錄的數據使用Windows軟件。該軟件允許你查看數據記錄的文本或圖形格式。模型可用來記錄內部溫度和外部溫度通道（om-plt2），兩個外部溫度通道（om-pltt），溫度，濕度和露點（om-plth），溫度和壓力（om-plpt），交流電流電壓（om-plcv），4至20毫安（om-pl420），和內部溫度和外部熱電偶輸入（om-pltc）。

規格：
GENERAL
Operating Temperature Range (Datalogger):
0 to 60°C (32 to 140°F) using alkaline battery;
-40 to 65°C (-40 to 150°F) using lithium battery
Humidity: 0 to 95% RH, non-condensing
Storage Temperature: -40 to 77°C (-40 to 170°F)
Time Accuracy: ±100 ppm @ 75°F
Power: 9 V alkaline or lithium battery
Battery Life (average use): 20 months using alkaline battery,
40 months using lithium battery
Dimensions: 7.6 x 6.4 x 2.8 cm (3 x 2.5 x 1.1")
Weight: 71 g (2.5 oz)
Software: XP/VISTA 32-bit (VISTA 32-bit version only; VISTA 64-bit is not supported)
Measurement Interval: 1 sec to 18 hrs
(selectable in 1 second increments)
Computer Interface: RS-232 standard;
for computers with only a USB port,
use model no. OM-PL-USBS (RS-232/USB adaptor)
OM-PLT2 TEMPERATURE DATALOGGER
Channels: one internal temperature channel and one
external temperature channel
Sample Point Capacity:
21,500 points for single channel;
10,750 points per channel for dual channel
Alarms: high and low alarms
for internal and external channel
Temperature Range: internal sensor;
0 to 60°C (32 to 140°F) with alkaline battery,
-40 to 65°C (-40 to 150°F) with lithium battery:
external sensor; -40 to 65°C (-40 to 150°F)
Accuracy: ±0.5°C (±1.0°F)
Resolution: 0.05°C (0.1°F)
External Probe Temperature Range:
-40 to 65°C (-40 to 150°F)
Calibration: single point offset calibration available through software
OM-PLTT DUAL TEMPERATURE DATALOGGER
Channels: two external
temperature channels
Sample Point Capacity: 21,500
temperature points for single
channel (1 probe); 10,750
temperature points per channel
for dual channel (2 probes)
Alarms: high and low alarms
for each probe
External Probe Temperature Range:
-46 to 150°C (-50 to 300°F)
Accuracy: ±1°C (±2°F)
Resolution: 0.05 °C (0.1°F)
Probe: 76 mm (3") stainless steel tip,
1.8 mm (6') cable
Calibration: single point offset calibration available through software
Battery Life (average use): 20 months using alkaline battery,
40 months using lithium battery
OM-PLTH TEMPERATURE/ HUMIDITY DATALOGGER
Channels: two internal channels (temperature and humidity);
two calculated channels (dew point and wet bulb)
Sample Point Capacity: 21,500 for temperature only;
10,750 points for temperature, humidity and dew point
Alarms: high and low alarms
for temperature & humidity.
Temperature Range: 0 to 60°C (32 to 140°F) with alkaline battery
-40 to 65°C (-40 to 150°F) with lithium battery
Temperature Accuracy: ±1°C (±2°F)
Resolution: 0.05°C (0.1°F)
Relative Humidity Range:
0 to 99.9% RH, non-condensing
Relative Humidity Accuracy:
±2% full scale, from 0% to 95% RH
for temperatures between 0 to 60°C (32 to 140°F)
Relative Humidity Resolution: 0.1% RH
Calibration: single point offset calibration
available through software; humidity is factory calibrated
OM-PLPT PRESSURE
AND TEMPERATURE DATALOGGER
Channels: two external channels;
temperature and pressure
Sample Point Capacity:
21,500 points for temperature or pressure;
10,750 points for both pressure and temperature
Alarms: high and low alarms
for temperature and pressure
Temperature Range: -40 to 65°C (-40 to 150°F)
Temperature Accuracy: ±0.5°C (±1°F)
Resolution: 0.05°C (0.1°F)
Temperature Probe: -40 to 65°C (-40 to 150°F)
Pressure Range: 0 to 500 psi
Pressure Accuracy: ±3 psi
Pressure Resolution: 0.15 psi
Pressure Sensor: stainless steel sensor 1.8 m (6') cable,
1/4 " NPT male pressure port)
Operating Temperature Range (Pressure Sensor):
0 to 54°C (32 to 130°F)
Calibration: single point offset calibration available through software;
pressure is factory calibrated

OM-PLTC THERMOCOUPLE DATALOGGER
Channels: two channels, one for internal ambient temperature
and one for external thermocouple input
Measurement Capacity: 10,750 points for both internal
temperature and external thermocouple input
Thermocouple Types (External Channel):
J, K, T, E, R, S (software selectable)
Thermocouple Temperature Ranges:
Type J; -79 to 732°C (-110 to 1350°F):
Type K; -140 to 1038°C (-220 to 1900°F):
Type T; -148 to 349°C (-235 to 660°F):
Type E; -59 to 560°C (-75 to 1040°F):
Type R; 0 to 1449°C (32 to 2640°F):
Type S; 0 to 1449°C (32 to 2640°F)
Thermocouple Connection:
subminiature female thermocouple jack
Accuracy (Thermocouple Channel):
Type J,K,T; ±0.8°C (±1.5°F):
Type E; ±0.6°C (±1.0°F):
Type R,S; ±2.8°C (±5°F)
Resolution (Thermocouple Channel): 0.05°C (0.1°F)
Accuracy (Internal Channel): ±1°C (± 2°F)
Resolution (Internal Channel): 0.05°C (0.1°F)
Alarms: high and low alarms
for thermocouple and ambient temperature
Calibration: single point offset calibration available
through software for both internal
ambient channel and external thermocouple channel
OM-PL420 4 TO 20 MA DATALOGGER
Channels: one 4 to 20 mA input
Measurement Capacity: 21,500 points
Alarms: high and low alarms
Input Current Range: 0 to 40 mA
Current Accuracy: ±0.05 mA
Current Resolution: 0.01 mA
Calibration: single point offset calibration available through software
OM-PLCV CURRENT AND VOLTAGE LOGGER
Channels: two channels, one for AC current (measured
using supplied current probe), and one for AC voltage
Sample Point Capacity: 21,500 points for current or voltage;
10,750 points for both current and voltage Alarms:
high and low alarms for current and voltage
Current Range: 0 to 300 Aac
Current Accuracy: ±5%
Current Resolution: 0.1 Aac
Voltage Range: 0 to 500 Vac
Voltage Accuracy: ±1 Vac
Voltage Resolution: 0.1 Vac
Calibration: single point offset calibration available through software; current and voltage are factory calibrated
OM-PL SERIES LOGGER INTERFACE SOFTWARE
SPECIFICATIONS
Sampling Interval: User selectable from 1 second to 18 hours,
in 1 second increments
Interface: COM (RS232) serial port. Software supports COM1 through COM8. Optional USB interface (model no. OM-PL-USBS).
Alarms: Visual alarms with user selectable low
and high thresholds for every channel
Alarm Memory: Up to 50 alarm events.
Alarm start time and alarm duration is stored
Data Security: Locking sliding door prevents physical access to the logger data. Unique factory set logger ID.Data collection session counter
Compatibility: XP/VISTA 32-bit (VISTA 32-bit version only; VISTA 64-bit is not supported)
Minimum System Requirements: 8MB of RAM, 2M
of disk space, 800 x 600 resolution, 1 free COM port or a free USB port
(optional USB interface is required: model no. OM-PL-USBS)
Recording Start: On door close,
immediate after setup, or at a user specified date and time
Recording Mode: Stop on memory full,
or continuous recording with memory rollover
Real Time Status: Visual indication through the status LED. User selectable
status display frequency and LED brightness, Software real time status
User Calibration: Password protected calibration for each channel
User Message: Up to 30 characters
Logger Channels: User selectable. Disabling channels increases
the storage capacity of the other channels
Units: US and Metric (user selectable units)
Data Format: Custom format exportable to text or Excel spreadsheet.
Real Time Monitoring: Logger can be permanently connected to the computer
and used as a real time, multichannel sensor with logging capability.
Battery does not drain when logger is connected to the computer

產品型號 產品描述
OM-PLT2 Temperature datalogger
OM-PLTT Dual temperature datalogger
OM-PLTH Temperature and humidity datalogger
OM-PLPT Pressure and temperature datalogger
OM-PLCV AC current and voltage datalogger
OM-PL420 4 to 20 mA datalogger
OM-PLTC Thermocouple datalogger
OM-PLLS Windows software, 1.8 m (6') RS-232 cable and adaptor
OM-PL-USBS USB to RS-232 converter

OM-PLTT記錄器 美國omega

衍生閱讀:與空氣中水不進行交換情況下，由周圍空氣獲取的濕度值。這個定義很清楚，為了成功地儲存和保持這些產品，環境氣候的控制及包裝必須仔細指明。同時，很多食品的保存在過于干燥情況下，其口感都會有些變壞。針對這種情況，就可以使用ESCORT采集器（溫濕度記錄儀）實時記錄溫濕度變化，保證食品安全進入消費者口中 　　當長途運輸或者海運冷凍冷藏食品時，如何在接收時證明貨物一直處于規定的溫濕度條件是件非常重要的事。解決爭議的做法就是在發貨的時候放入貨艙中一個記錄儀，并啟動它，溫濕度記錄儀有一個精密的內部時鐘，忠實地記錄時間間隔的溫濕度數據，在取出時可以容易地利用電腦察看圖形文件及報警值，判斷是否超過容許值,什么時候及持續時間都能輕松獲得，承運方是否有責任也會立即知曉。 　　博物館文物、檔案管理：這是溫濕度產品應用的另一個大的領域，而記錄儀在其中又是很有特色的產品。檔案的紙張在溫濕度適宜的條件可以多存放一些時間，而一
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