TGRF-4744, Tinytag Plus Radio Logger with 4 Voltage Inputs, 0-25VDC

SKU: TGRF-4744
Category: Voltage Data Logger

4 DC voltage input for low voltage monitoring

0 to 25VDC

Logging intervals from 2 minutes to 10 days

Local cache of 2 week?s readings (10min interval)

IP67 case

User replaceable alkaline battery

Typical range of 200m (line of sight)

Radio licence-free frequency: 869.88 MHz (EU version)

Self-configuring and easy to set up

Self-contained and battery powered

Low battery warning

Status LEDs

Fast access to information

Remote alarm signalling via e-mail

SMS messaging supported

471,24 €

incl. 19% VAT

Exp. shipping time: ca. 2 weeks
: 0 Workdays (DE - int. shipments may differ)

Description
Reviews

TGRF-4744, 4-Channel Radio Logger for Low Voltage, 0-25VDC

The TGRF-4744 monitors four voltages from 0 to 25VDC and can be connected to a variety of sensors enabling the logging of a wide range of processes.
The data logger is waterproof and suitable for outdoor, industrial and warehousing applications.

Typical applications:
For custom sensor monitoring, including:

Pressure
Flow rate
Light
Power (with a current clamp)

The logger will typically run for 12 months on its 2 AA alkaline batteries. (The 12 months operation is quoted for a typical 10 minute logging interval in a network with max. 25 radio loggers and at max. 25°C operational temperature).
If required the unit can also be powered by an optional mains power supply.

The unit is able to transmit logged data to another logger or a receiver and to store data locally in the event of radio contact being temporarily lost.

The data logger has got a status LED:
+ LED off: logger is off
+ green every 4 sec.: everything is o. k.
+ red every 4 sec.: not meshed or battery low or alarm indication

Please note: This article is only one component of the Tinytag Radio Logger System.
For proper operation minimum one radio data logger and one Tinytag radio receiver with accompanying software are necessary!

Features:

4 DC voltage input for low voltage monitoring
0 to 25VDC
Logging intervals from 2 minutes to 10 days
Local cache of 2 week?s readings (10min interval)
IP67 case
User replaceable alkaline battery
Typical range of 200m (line of sight)
Radio licence-free frequency: 869.88 MHz (EU version)
Self-configuring and easy to set up
Self-contained and battery powered
Low battery warning
Status LEDs
Fast access to information
Remote alarm signalling via e-mail
SMS messaging supported
Cost efficient

Technical data:
Measuring range: 0 to 25VDC
Logger accuracy: ±0.2% of the reading ±0.02V
Logger resolution: better than 1mV
Max. input voltage: 26V
Input impedance: 1MOhm

Radio frequency: 869.88MHz (EU version, AUS version upon request)
Radio power: <5mW
Radio range: 200m, typical (line of sight).
Radio licence: no licence required
Memory type: non volatile
Logging interval: 2 minutes to 10 days
Offline capacity: 2 weeks, at a typical 10 minute logging interval
Alarms: 2 programmable latching alarms (upper and lower) per channel
Low battery monitor: software warning
IP Rating: IP67 water-proof
Operational Range: -20°C to +55°C
Case Dimensions: 241 x 155 x 62mm³ (h x w x d, including aerial)
Weight: 554g (including aerial)

This device is supplied with four voltage input cables CAB-3239.

Optional accessories:
ACSRF-4030-PK Tinytag Radio receiver plus Radio Explorer software
ACS-9703 5-pin plug

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