Fig. 119-21 All-purpose digital differential pressure gauges up to 250bar

with 3-wire output 0...20mA or 0...10V

Indicates the differential pressure directly at the measuring point and provides an electronic output signal, proportional to the measured pressure
Good readability of digital indicator, large font size 12.7mm
Low to medium differential pressure indication from 0/100mbar to 0/250bar
The maximum nominal pressure is a multiple of the differential pressure reading range
Very high measurement accuracy: <0.5% of the span
Rugged stainless steel bayonet housing for all-purpose applications in industrial environments
Dust and water jet proof, for use in unprotected outdoor areas (IP65)
Highly corrosion and chemical resistant measurement system made of CrNi steel, for gaseous and low-viscosity non-crystallising measuring media or measuring media not containing solid bodies

Energy supply: 17...30 V (DC)
power input: 1W
Nominal size Accuracy Connection Housing
NS 100 <0.5% of span 2 x G1/2B CrNi steel, 1.4301
Sensor type: <4bar, measuring bridge, piezoresistive; ≥4bar, measuring bridge, thin film strain gauge
Output signal:
- 3-wire connection: 0...20mA
Accuracy: <0.5% of span (linearity+hysteresis+reproducibility)
Scale ranges (positive overpressure): 0/100mbar ... 0/250bar
Nominal pressure: max. 4bar: 0/100mbar ... 0/1bar; max. 9,2bar: 0/1,6bar ... 0/2,5bar; max. 14 bar: 0/4bar; max. 23bar: 0/6bar; max. 37bar: 0/10bar; max. 57bar: 0/16bar; max. 80bar: 0/25bar; max. 108bar: 0/40bar; max. 170bar:0/60bar; max. 256bar: 0/100bar; max. 400bar: 0/160bar; max. 600bar: 0/250bar
Measuring medium temperature: -20°C to +80°C
Housing type: Housing with bayonet catch
Housing protection type: IP65 acc. to EN 60528 / IEC 529
Sensing element material: <4bar: CrNi steel:l 1.4435; ≥4 bar: CrNi steel: 1.4568
Connection material: CrNi steel: 1.4571

Nominal size	Accuracy	Connection	Housing
NS 100	<0.5% of span	2 x G1/2B	CrNi steel, 1.4301