pressure transmitter with ceramic sensor, accuracy 0,5%

The ST1 model is a compact electronic transmitter provided with ceramic sensor for air, industrial and technical gases, water and oil.

Measuring ranges: 0…1/0…600(1) bar, relative; -1…0/-1…+24 bar, relative. Output signals: 4…20 mA, 0…5 Vcc, 0…10 Vcc, 1…5 Vcc, 0,5…4,5 Ratiometric Vcc. Non-linearity (BFSL): ≤ ± 0,25 % of the range, according to IEC 61298-2. Non-repeatability: ≤ 0,1 % of the range, according to IEC 61298-2. Accuracy: ≤ ± 0,5% of the range (2). Thermal drift: between 0 and 80°C, 1% of span; 2,5% of span, max (3). Long term drift: ≤ 0,1 % of span. Process fluid temperature: -25…+100 °C. Ambient temperature: -25…+85 °C (4) Stocking temperature: -30…+85 °C. Response time: <4 ms (measuring); <150 ms (switching on). Emission and immunity: according to EN 61326, (group 1 – class B; industrial applications). Vibration resistance: 20g (10…2000 Hz, according to IEC 60068-2-6). Shock resistance: 40g (6 ms, according to IEC 60068-2-27). Sensor: ceramic in Al2O3. Case: in AISI 316L, vented up to 16 bar. Protection degree: IP 65 according to IEC 60529 (5). Process connection: in AISI 316L, hole ø 2,5 mm (with restrictor ø 0,7 mm for measuring ranges ≥ 60 bar). Weight: 0,14 kg….

Ranges (Overpressure) bar, relative	Ranges (Overpressure) psi, relative
0…1 (3)	0…15 (45)
0…1,6 (4)	0…30 (90)
0…2,5 (5)	0…50 (150)
0…4 (8)	0…60 (180)
0…6 (12)	0…100 (300)
0…10 (20)	0…150 (450)
0…16 (32)	0…200 (600)
0…25 (50)	0…300 (900)
0…40 (80)	0…500 (1500)
0…60 (120)	0…750 (2250)
0…100 (200)	0…1000 (3000)
0…160 (320)	0…1500 (4500)
0…250(500)	0…2000 (6000)
0…400 (600)	0…3000 (7500)
0…600 (800)	0…5000 (12500)

 

Output signals	…20 mA 1	0…5 Vdc 4	0…10 Vdc 5	1…5 Vdc 8	0,5…4,5 Vdc ratiometric – R
N. of wires	2	3	3	3	3
Load max (Ohm)	RL ≤ (Ub-8)/0,02	RL ≥ 5 KΩ	RL ≥ 10 KΩ	RL ≥ 5 KΩ	RL ≥ 4,5 KΩ
Supply: Ub (Vdc)	8…30	8…30	14…30	8…30	5 ±10%
Absorbed current (mA)	< 25	< 10	< 10	< 10	< 10