Scigiene's Wireless Thermocouple Sensor is available with a hardwired thermocouple or K-type connector to support various thermocouple types and ranges. The hardwired thermocouple option measures temperatures up to 400°C (752°F). The K-type connector with Probe includes a needle probe that measures temperatures up to 400°C (752°F). The sensor is programmed to sleep for a user-given time interval (heartbeat) and then wakeup, send power to the thermocouple and wait for it to stabilize, and convert the analog data, mathematically compute the temperature and transmit the data to the gateway. To stay within the abilities of the processor, the temperature is computed off a data table provided by the manufacturer.
Features:
Specifications:
|
Temperature
Measurement |
Range- Full
K-Type capability |
-200°C to
1250°C (-328°F to 2282°F) |
|
Range - Fixed
Probe |
-100°C to
400°C (-148°F to 752°F) | |
|
Accuracy
above 0°C (32°F) |
± 2.2°C
(±4°F) or 0.75% (whichever is greater) | |
|
Accuracy
below 0°C (32°F) |
± 2.2°C
(±4°F) or 2.0% (whichever is greater) | |
|
Resolution |
0.1°C
(0.18°F) | |
|
Response time |
50 seconds
(10-second time constant)1 | |
|
Fixed
Probe |
Probe
characteristics |
Blunt 10 cm
(4") bracketed stainless steel probe |
|
|
Cable
dimensions |
Length: 1.6 m
(6'), Diameter: 2.7 mm (0.1") |
|
|
Cable
material |
Stainless
steel braid over glass |
|
Gen 2 Wireless |
Data logging |
Sensor logs
2000 to 4000 readings if gateway connection is lost (non-volatile flash,
persists through power cycling): 10-minute Heartbeats = ~22 days - 2-hour
Heartbeats = ~266 days |
|
Wireless
protocol |
Gen 2 Proprietary Frequency-Hopping Spread Spectrum (FHSS) | |
|
Wireless transmission
power (EIRP) |
50 mW
(900MHz), 25 mW (868 MHz), 10 mW (433 MHz) | |
|
Wireless
range |
2,000+ ft.
through 18+ walls with the ALTA XL ® Gateway | |
|
Security |
Encrypt-RF ®
(256-bit key exchange and AES-128 CTR) | |
|
General |
Battery
voltage range |
2.0 to 3.8
VDC |
|
Operating
altitude (non-pressurized environments) |
-15.2 to
1,982 m (-50 to 6,500 ft)2 | |
|
Storage
altitude (non-pressurized environments) |
-15.2 to
3,048 m (-50 to 10,000 ft)2 | |
|
Operating
humidity |
5 to 85% RH
(non-condensing) | |
|
Certifications |
900 MHz
sensors: FCC ID: ZTL-G2SC1 and IC: 9794A-G2SC1. |
|
|
1. Response time defined as five time constants for
99.3% of actual temperature. 2. Operating and storage altitude without DC power
supply is -30.48 to 9144 m (-100 to 30000 ft). |
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