the United StatesThe INGENINST IGNGT series micro differential pressure gauge/transmitter adopts pure mechanical magnetic spiral technology, which can simultaneously function as a differential pressure gauge and differential pressure switch without the need for a power supply. Elastic differential pressure/pressure gauge with rubber diaphragm as sensitive element for measurement work, equipped with switch function designed with full mechanical structure. The magnetic spiral technology used does not require the filling of pressure guiding fluid; Capable of shock resistance, shaking, and overvoltage protection; No mechanical contact, therefore low wear, reliable and durable.
The IGNGT series products feature a sturdy cast aluminum casing and a clear and easy to read 104mm dial. It can quickly indicate the pressure of the gas being measured using a pointer, whether it is positive, negative, or differential pressure. On this technology, radio frequency non-contact displacement measurement technology has been added to convert the displacement of the diaphragm into a standard 4-20mA current output. Because it is pointer type, power outage will not affect the display of differential pressure values.

Product Features:

● Adopting magnetic spiral technology, it is durable and long-lasting
104mm large dial, clear and easy to read
● Equipped with differential pressure transmitter function
● Multiple range options available
● Ultra high cost-effectiveness
● Optional upgrade to wireless data transmission type

Typical applications:

IGNGT products are widely used for measuring differential pressure in clean rooms; Measurement of furnace negative pressure; Measurement of inlet and outlet pressure of air supply and induced draft fans; Differential pressure measurement before and after high, medium, and low efficiency filters. It can also be used for industrial applications such as air to gas ratio control and automatic valve control during combustion processes, as well as for monitoring and alarming blood pressure and respiratory pressure in medical and healthcare equipment, and in laboratories and research institutions related to differential pressure.

Performance indicators:

Medium:Air or non corrosive gases compatible with it
Product range:0 - 60 PA 、 0 - 125 、 0 - 250 PA 、 0 - 500 PA 、 0 - 750 、 0 - 1 kPa
0-2KPa、0-5KPa。 Other ranges can also be customized, please consult for details
Accuracy:The standard is± 2% FS (60Pa and 125Pa are ± 4% FS)
(The accuracy of the transmitter includes nonlinearity, hysteresis, and repeatability)
Ambient temperature-7～60℃
Rated pressure of the gauge:-68~100KPa
Overvoltage:aboutAt 172KPa, the rubber overpressure plug was flushed open
Interface method:Both high and low pressure holes are1/8 "taper pipe thread
Two groups (one on the side and one on the back)
Shell material:Die cast aluminum
Overall weight:460g
Standard attachments:2 1/8 "NPT plugs
2 1/8 "threaded rubber pipe fittings
3 embedded installation screw cards with screws
￠6.0 (mm) pressure connected plastic hose
Temperature drift of transmitter:0.05%FS/℃
Power supply for transmitter:12～30VDC
Current output:two-wire system4～20mA，
Zero point adjustment:Individual rotation adjustment
Loop impedance:maximum0~1250Ω
Maximum current:25mA
Electrical connection:Plastic aviation plug
Model name:IGNGT Range