temperature recorder low temperature used in defrost deep freezer

Function of JQA-5017 Alarm temperature and humidity recorder:  temperature recording,   temperature and humidity recording,  temperature  printing, temperature and humidity printing, Telephone alarm, SMS alarm, Wireless sensor power failure alarm, USB data recording, GPRS communication. It can be used in Medical science and technology,  Computer room, GSMGMP certification, Valuables transportation and scientific experiments.

This series of temperature and humidity recorder has the following several kinds of models:

    JQA-5017       Standard type     temperature and humidity recorder, Alarm, communication, 1-24Temperature and humidity data acquisition, USB data recording

   JQA-5017G At the base of standard trpe it have Mobile phone text messages and  telephone alarm  function,it can query data by message.

   JQA-5017TG    GPRS communication Support the GPRS data transmission, it suit for transport Vaccines, medicines.

   JQA-5017P    recording    Host integration micro printer   it can used in Real time print and Printing historical data.

Characteristics of the product function:

1-32 temperature and humidity data  recorder, Support to our company all products as a terminal, It can choose 485 or ZIGBEE communication way.

temperature and humidity data  recording (record without paper) Internal memory can record up to 64000 times of test data, Record frequency can be set to 1-1440 minutes, when the alarm can automatically record the frequency change to 1 times/min, frequency automatic alarm after the restore to the original Settings.

Alarm function: each channel can be separately set alarm limit and lower limit alarm, temperature and hu Low instrument with internal clock function: through the display can display the date, time and temperature and humidity midity is beyond the scope of upper and lower alarm sounds, lights, relays, SMS.

Communication function: an optional RS - 485, ZIGBEE wireless communication and Ethernet communication, USB (wi-fi).

SMS alarm: when the measured value exceeds the set value, can send alarm messages to the specified 1-8 of the mobile phone.Supports message query: may through the way of text messaging on mobile phones to track the status of the current data and alarm.(can send English text messages, suitable for export products) print function: can print historical data and real-time data.

Telephone alarm: when the measured value exceeds the set value, can be to a specified automatically dial 1-8 telephone the police.Compared with the SMS alarm, do not produce SMS charges.

 Battery back-up function: the internal rechargeable batteries with large capacity.When the external power supply stops, can automatically switch to the backup power supply.

 Power alarm: system external power supply stopped, can send alarm messages to the designated mobile phone, SMS notification after power supply recovery.

Usbdata: the biggest support to32g Usb it can regular record measurement data on the usb flash drive. After get off after Usb, data recorded on the instrument internal chip, after again with Usb,  the data automatically copied to the Usb.

GPRS data transmission: all measurement data can be sent to the remote server.If open the GPS function.Can be measured data with geographical location information transmitted to the server.

  Technical parameters

The range of Temperature measuring : 55 ℃ to + 125 ℃ (it depends on different sensors)

Range of humidity measuring : 0-100% RH

Temperature resolution: 0.1 ℃.

Humidity resolution: 0.1%.

Printer: thermal printing, optional Stylus printer

Relay capacity: AC 250V 7 a.

Power supply voltage: DC 5 V, AC 220 V.

Back-up power: rechargeable lithium polymer battery, voltage 3.7 V, capacity is 2400 mah, the standby time 1 to 2 days.Can choose our company is the large capacity backup power supply centralized power supply.

Feature Product for Your Reference

Packaging Detail : By export wooden carton outside and pallet at bottom for Deep Freezer.

Delivery Detail      :15-45 workdays

  Why choose HERALD?

We have engaged in Low temperature refrigeration field more than 14 years ,we own low temperature refrigeration core technology.

Herald has passed ISO9001 quality system certification and the international alliance certification.

Supporting manufacturers integrated in technical and production personnel,also can Resolve customer personalized demand.

Production line is equipped with the world's leading production equipment to ensure product quality and delivery date.