• 25/111 Lewis Road, Knoxfied Vic 3180

Digital Pressure-Temperature Indicator / Alarm

Model: N70/N80/N90


N70/80/90 intelligent digital pressure and temperature indicator is designed with most advanced technologies includes single chip computer technology, electric erasure technology and anti-interference technology. This device is a reliable and desirable instrument with small size, light weight, power saving and comprehensive functionality. It works efficiently with our industrial and melt pressure sensors from PT124B series. It will also fit in the production line to work with resistance types of pressure sensors from other manufacturers.


  • Measure and display both pressure and temperature at the same time;
  • Alarm Function to set limit from minimum to maximum with indicators;
  • Support high precision voltage, current or relay output control modules;
  • Easy to install and operate;


Can be widely used in pressure display and automatic control process from hydraulic, petroleum, plastic, rubber, printing and dyeing, textile and other industries.

  • Technical Specifications
  • Shipping & Customisation
  • Documentation
  • Related Products
ModelN70, N80, N90
DisplayTwo layers of four digital bright luminous digital tube in green and red colour
Display rangePressure: 001-9999Mpa (radix point alterable)
Pressure signal input (optional)2 or 3.3mV/V (Sensor) 0-20mA, 4-20mA, 0-5V, 0-10V (Transmitter) (Select when ordering)
Output ControlA voltage or current output that is linear to a full range signal
Main Alarm OutputRelay output for upper limit alarm (220V1A) Upper limit alarm indicator "OUT" on (Only work when measuring pressure)
Supplementary OutputOutput is optional and varies from different functional modules and settings (Select when ordering)
Calibration indicatorValue displayed 80% of full sensor range, Calibration indicator "CAE" on
Sampling speed4 times/second
Work temperature and humidity0-55’C, ≤ 80%RH
Power supply85-265VAC, 50Hz-60Hz
SizeN70: 96mm × 96mm x 100 mm (W x H x D)
N80: 96mm × 48mm×100 mm (W x H x D)
N90: 48mm × 96mm×100 mm (W x H x D)
Connection SizeN70: 92×92mm
N80: 92×44mm
N90: 44×92mm
WeightN70: 400g
N80: 200g
N90: 200g

Customers please note:

All our products are customised to best suit your enquiry. We have many choices in measuring range, product material and size to meet your requirement. Shipping will be quoted from case to case. Quoted prices are referred by our corporate carrier company. You can have either sea freight or air freight options. Please carefully choose the best options to suit your needs. Long-term corporate customers and companies will have options of collecting their regular products in our Melbourne warehouse. Please get your shipping quote from our sales team before placing your order.

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  • N70/N80/N90

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