Service intended
P980 series explosion proof indicating pressure switches measure a corrosive fluid and a high pressure. It is equipped with a micro contact or an electrical contact block, which is suitable for all types of contacts.
| Nominal diameter |
100 mm |
| Accuracy |
Indicator : ±1.0 % of full scale
Alarm setting : ±3.0 % of full scale |
| Repeatability |
±1.0 % of adjustable range (Micro contact type) |
| Adjustable range (MPa, kPa, bar) |
-0.1 ~ 0 to 0 ~ 2 MPa
0 ~ 0.1 to 0 ~ 35 MPa |
| Working temperature |
Ambient : -20 ~ 65 °C
Fluid : Max. 100 °C |
| Temperature effect |
Accuracy at temperature above and below the reference temperature (20 °C) will be effected by approximately
±0.4 % per 10 °C of full scale |
Standard features
| Pressure connection |
Stainless steel (316SS) |
| Element |
C type bourdon tube Stainless steel (316SS) |
| Case and cover |
ALDC12.1
Silver gray painted aluminium Surface mounting |
| Contact |
■ Micro contact
One SPDT or Two SPDT
■ Electrical contact
One SPST or Two SPST |
| Contact rating |
■ Micro contact type
AC 125 V, 5 A / 250 V, 3 A and DC 30 V, 4 A
DC 125 V, 0.4 A for resistance load
AC 125 V, 3 A / 250 V, 2 A and DC 30 V, 3 A
DC 125 V, 0.05 A for inductive load
■ Electrical contact
AC 250 V, 1.0 A |
| Conduit connection |
½" NPT(F), Lead wire length (Max. 1 m)
* Refer to "Swtiching element" for wiring diagram. |
| Process connection |
⅜", ½" PT, NPT and PF
Setpoint adjustment |
| Certificates |
KCS Ex d IIC T6 |
| Option |
Explosion proof type cable gland
● 304SS
● ½" NPT(M) |
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