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A1-02b Wireless Temperature Data Logger
Accsense A1-02b Temperature Pod
Product Overview
- Internal ambient temperature sensor
- External Type K thermocouple, RTD, Thermistor and 0-5V inputs
- 1 Digital input
- Battery or AC power
- Up to 250' range
- 250 Sample buffer
The A1-02b Pod requires a B1-06 Gateway Useful Links
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Temperature Sensor Pod
The A1-02b Temperature Sensor Pod is designed for measuring temperature at a remote site. Right out of the box, it will measure the ambient temperature. Additionally, the screw terminal connector can be used for hooking up a high accuracy RTD or thermistor temperature sensor. A separate miniature TC connector allows the addition of a Type K thermocouple for cryogenic temperature measurements.
Package Contains:
- A1-02 Pod
- Pin-out Guide
- AC Adapter
- Standard Antenna
- Wall Mounting Bracket
- Batteries (3xAA)
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Internal Sensors:
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External Sensor Inputs:
- Type T Thermocouple
- 100ohm Platinum RTD
- Thermistor
- 0-5Vdc Analog Input
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Real-time Monitoring & Alarming
All of the measurements acquired using the Accsense Solution are immediately available on your secure Accsense Account, online. Each gateway requires an online account subscription. Updated in real-time, you can plot measurement history, analyze tabular data, and set alarms to watch your data and provide email, pager, or cell phone alerts. See the Online Account in action by trying out our Live Demo.
Features:
- Simple to use, virtually no learning curve
- Web based, no software installation or firewall configuration hassles
- Customizable interface with dashboard of most recent measurements from all sensor pods
- Instant access to charts depicting measurement history, with ranges as narrow as 5 minutes or as wide as 90 days.
- Manual vertical scaling allows for consistency across multiple graphs and samples.
- Setup alarm states and receive alarms via email, cell phone, pager, or landline. Even send the same alarm to multiple locations!
- View tabular measurement data online
- Download measurement data for offline analysis
- Allow password-protected, limited access to certain users
- Completely secure and backed up at Rackspace™
- FREE software/feature upgrades!
The service exists at three levels. The table below will help you decide which service level is right for you. Remember, you can upgrade your service at anytime.
E1-16 External Battery Pack
- Plugs into All Wireless Pods In Place Of AC Adaptor
- Extends Battery Life To 2-3 Years
- Batteries Not Included
E1-19 Temperature RTD Probe
- External sensor measures -100°C to +100°C
- 100 Ohm Platinum RTD With Stainless Steel Probe Casing
- 10' X 0.075'' Diameter Wire
- Best used with Ultra Low, Refrigerators, Freezers and Incubators.
E1-20 Thermistor Temperature Probe
- External sensor measures -40°C to +150°C
- 1/4'' Diameter x 6'' Stainless Steel Probe
- 10' Insulated Cable
- Best used with Incubators, Refrigerators and Freezers.
- Pairs well with A1-02B and A1-08 Pods.
E1-25 Type-T Thermocouple
- Cryogenic Temperature Probe
- Measures -200°C to +-100°C
- Works with A1-02, A2-05 and A2-05-P
E1-41 Ambient Temperature RTD Probe
- 0 to 100°C
- 100 OHM RTD Prove
- Max Temperature: 60°C
- 10' Cable
- Use With Pods: A1-02b, A1-13, A2-05, A2-05-P
E1-33 CO2 Sensor
- 0% - 10%
- 0-5V/4-20mA Output
- Accuracy at 25°C ±0.2%
- Includes Remote Sensor, Probe & 6' Cable
- Requires external power
Internal Sensors
| Ambient Temperature Sensor |
| Temperature Range |
-40°C to +70°C |
| Typical Accuracy at 25°C |
±1.4°C |
| Typical Accuracy over Full range |
±2.1% full Span |
| Measurement Resolution |
0.21°C |
| Standard Temperature Probe |
| Temperature Range |
-200°C to +200°C |
| Typical Accuracy |
±1°C |
| Measurement Resolution |
0.1°C |
| Sensor Type |
1 x RTD |
| Thermistor |
| Temperature Range |
-40°C to +100°C |
| Typical Accuracy over -10°C to +50°C |
±0.49°C |
| Measurement Resolution |
0.1°C |
| NTC Thermistor Resistance at 25°C |
10K? |
| Cryogenic LN2 Temperature Probe Input |
| Temperature Range |
-200°C to +400°C |
| Typical Accuracy over -200°C to -120°C |
±1.2°C |
| Measurement Resolution |
0.35°C |
| Sensor Type |
1 x Type T Thermocouple |
| Analog Voltage Input |
| Voltage Range |
0 to 5Vdc |
| Typical Accuracy |
±15mV |
| Measurement Resolution |
4.883 mV |
| Input Impedance |
>1 M |
| Digital Input (Pulse Counter/Contact Closure/Timer |
| Zero Input Voltage |
0 to 0.5Vdc (or Shorted Input) |
| High Input Voltage |
2.4 to 10Vdc (or Open Circuit) |
| Count Range |
216 |
| Maximum Frequency |
2500Hz counting; 40Hz Interval |
| Minimum Pulse Width |
25mSec |
| Timer Range |
24 Hrs |
General Specifications
| Physical Size |
| Dimensions |
3.5 in x 3.25 in x 2in. (89mm x 83mm x 51mm) |
| Weight |
8 oz. (227g) |
| General |
| Sampling Rate |
User Settable 30sec – 24hrs |
| Emergency Data Storage |
250 Samples per Sensor |
| Power Options |
| Option #1 |
100-240Vac 50-60Hz |
| Option #2 |
DC Input 4-7Vdc |
| Option #3 |
3 x AA Batteries (6 month life at 5 minute sampling intervals) |
| Wireless |
| Range |
250ft Outdoors, 90ft Indoors |
| Topology |
Mesh |
| Standard |
IEEE 802.15.4 |
| Frequency |
2.4GHz DSS |
| Power Output |
-0.79dBm |
| Operating Environment |
| Operation temperature when using Lithium batteries |
-40°C to 70°C, 5-95%rh |
| Operation temperature when using Alkaline batteries |
-20°C to 50°C, 5-95%rh |
Application Notes
Below features our collection of application notes and case studies involving this product.
Request Pricing & Information
If you need information right away or prefer to speak with a person, call us and one of our Experienced Applications Engineers will be happy to talk with you. You can reach us at 1-800-956-4437 during our normal business hours Monday - Friday from 8am to 6pm (EDT).
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