Product Description
Series 200
Instrument Model | Sensor and Material | Range | On-off Differential | Max. Working Pressure | Contact Current Rating | Enclosure |
201 | Bellows Phosphor Bronze / 316LSS / Monel | (–)1 – 0 Bar to 15 – 75 Bar | Fixed | 1.5 times the Range | 5A / 15A 250V AC | Weatherproof / Flameproof |
203 | Bellows Phosphor Bronze / 316LSS / Monel | (–)1 – 0 Bar to 15 – 75 Bar | Wideband Adjustable | 1.5 times the Range | 15A 250V AC | Weatherproof / Flameproof |
281 (Dual Setpoint) | Bellows Phosphor Bronze / 316LSS / Monel | 0.08 – 0.4 Bar to 10 – 60 Bar | Independent Hi & Lo Switching with Fixed Differential | 1.5 times the Range | 5A / 15A 250V AC | Weatherproof / Flameproof |
204 (High Static Pressure) | Metallic Diaphragm 316LSS / Monel / Hastalloy C | (–)1 – 0 Bar to 1.5 – 15 Bar | Fixed | 100 Bar | 5A / 15A 250V AC | Weatherproof / Flameproof |
208 | Metallic Diaphragm 316LSS / Monel / Hastalloy C | 2.5 – 25 mbar to 1.5 to 15 Bar | Fixed | Restricted to Flange rating | 5A / 15A 250V AC | Weatherproof / Flameproof |
209 (Food Grade / Hygienic Service) | Metallic Diaphragm 316LSS | 2.5 – 25 mbar to 1.5 to 15 Bar | Fixed | 20 Bar | 5A / 15A 250V AC | Weatherproof / Flameproof |
021 (Draft & Compound Ranges) | Diaphragm Nitrile / EPDM / Silicone / Neoprene | (–)100 – 0 mbar to 0.4 to 4 Bar | Fixed | 0.5 Bar or 7 Bar | 5A / 15A 250V AC | Weatherproof / Flameproof |
023 (Draft & Compound Ranges) | Diaphragm Nitrile / EPDM / Silicone / Neoprene | (–)100 – 0 mbar to 0.4 to 4 Bar | Wideband Adjustable | 0.5 Bar or 7 Bar | 15A 250V AC | Weatherproof / Flameproof |
| Series S20 | ||||||
Instrument Model | Sensor and Material | Range | On-off Differential | Max. Working Pressure | Contact Current Rating | Enclosure |
S21 (High Static Pressure) | Diaphragm Sealed Piston 316 SS / Monel | (–)1 – 1.5 Bar to 10 – 100 Bar | Fixed | Upto 155 Bar | 15A 250V AC | Weatherproof |
S24 (Very High Static Pressure) | Diaphragm Sealed Piston 316 SS / Monel | 0.4 – 2.5 Bar to 100 – 700 Bar | Fixed | Upto 1000 Bar | 15A 250V AC | Weatherproof / Flameproof |
| Series 920 — Compact Version | ||||||
Instrument Model | Sensor and Material | Range | On-off Differential | Max. Working Pressure | Contact Current Rating | Enclosure |
901 | Bellows Phosphor Bronze / 316LSS | (–)1 – 0 Bar to 8 – 32 Bar | Fixed | 1.5 times the Range | 15A 250V AC | Weatherproof |
902 | Bellows Phosphor Bronze / 316LSS | 0.2 – 1.6 Bar o t 8 – 32 Bar | Narrowband Adjustable | 1.5 times the Range | 15A 250V AC | Weatherproof |
903 | Bellows Phosphor Bronze / 316LSS | (–)1 – 0 Bar to 8 – 32 Bar | Wideband Adjustable | 1.5 times the Range | 15A 250V AC | Weatherproof |
921 (High Static Pressure) | Diaphragm Sealed Piston 316 SS | (–)1 – (+)1.5 Bar to 10 – 100 Bar | Fixed | Upto 155 Bar | 5A / 15A 250V AC | Weatherproof |
924 (Very High Static Pressure) | Diaphragm Sealed Piston 316 SS | 0.4 – 2.5 Bar to 25 – 250 Bar | Fixed | Upto 1000 Bar | 5A / 15A 250V AC | Weatherproof |
| Series 930 — Bourdon Element | ||||||
Instrument Model | Sensor and Material | Range | On-off Differential | Max. Working Pressure | Contact Current Rating | Enclosure |
GBW-931 (Single or Dual Setpoint) | Bourdon 316 SS (Ti) | 0 – 1.6 Bar to 0 – 600 Bar | Fixed | 1.3 times the Range | 15A 250V AC | Weatherproof / Flameproof |
