WIKA IS-3 User Manual

13WIKA operating instructions pressure transmitter, model IS-3
MM/YYYY country code based on 14095850.02 12/2014 EN/CN
EN
3.Specications
Vacuum and +/- measuring ranges in bar
Measuring range -1 ... 0 -1 ... +0.6 -1 ... +1.5 -1 ... +3 -1 ... +5 -1 ... +9 -1 ... +15
Overpressure limit 4.1 8.3 8.3 19.3 41.4 41.4 82.8
Measuring range -1 ... +24
Overpressure limit 82.8
3.2 Process connections and overpressure limits (process connection see type code)
Process connections, standard
Standard Thread size Max. nominal pressure [bar] Overpressure limit [bar]
EN 837 G ¼ B 1,000 1,400
G ½ B 1,000 1,800
G ⅜ B 1,000 1,400
DIN 3852-E G ¼ A 600 600
G ½ A 600 600
ANSI/ASME B1.20.1 ¼ NPT 1,000 1,500
½ NPT 1,000 1,500
SAE J514 E 7/16-20 UNF BOSS 600 600
9/16-18 UNF BOSS 600 600
DIN 16288 M20 x 1,5 1,000 1,800
ISO 7 R ¼ 1,000 1,600
R ⅜ 1,000 1,400
JIS B7505-76 G ¼ B 1,000 1,000

WIKA IS-3 Specifications

General

Output Signal	4 ... 20 mA, 2-wire
Power Supply	10 ... 30 VDC
Material	Stainless steel
Accuracy	≤ ±0.5 % of span
Temperature Range	-20 ... +85 °C
Ingress Protection	IP65
Long-term stability	±0.2 % FS per year
Process Connection	G 1/4, G 1/2, 1/4" NPT, 1/2" NPT
Electrical Connection	M12 x 1