About
200 Series High Pressure Piston Mechanical Compact Pressure Switch, Zinc-Nickel Plated Steel Wetted Materials, NBR Diaphragm, SPDT, G 1/4 Male ISO 228-1, 145 psig to 435 psig (5800 psig), Spade Terminals (1/4 x 1/32)
Featured Specifications
Switching Function
SPDT
Switch Adjustable Range
145 to 435 psig
Electrical Connection
Spade Terminals (1/4 x 1/32)
Process Connection
G 1/4 Male ISO 228-1
Assets
Dimensions 
Data Sheet 
Product Specifications|Switching Parameters|Temperature Ranges|Applications|Limitations Which Apply Are|Options and Accessories|Prop 65 Warnings
Product Specifications
▲| Type | Mechanical Switch |
| Series | 200 |
| Switching Function | SPDT |
| Switch Adjustable Range | 145 to 435 psig |
| Electrical Connection | Spade Terminals (1/4 x 1/32) |
| Process Connection | G 1/4 Male ISO 228-1 |
| Weight | 0.2 lb |
| Housing material | Zinc-Nickel Plated Steel |
| Switch Type | Snap Action |
| Environmental Rating | IP00 |
| Switch Point | Field Adjustable |
| Hysteresis | 2 psi + 5-10% of Set Point |
| Service Life | > 1,000,000 Load Cycles |
| Proof Pressure | 5800 psig |
| Measuring Element | Piston Type - PTFE Dynamic Seal with NBR Static O-Ring |
| Warranty | 1 yr |
| Contact Rating |
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Switching Parameters
▲| Non-Repeatability | Max. ±2% of Full Scale at Room Temperature |
| Contact Material | Solid Silver, Self-Cleaning, Optional Gold-Plated |
| Frequency [Max] | 100 cpm |
Temperature Ranges
▲| Media Temperature Range | -4 to 176 ºF
-20 to 80 ºC |
| Ambient Temperature Range | -4 to 176 ºF
-20 to 80 ºC |
Applications
▲| Applications |
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Limitations Which Apply Are
▲| Limitations Which Apply Are | These units must be operated within the catalogued environmental and application parameters. Determination of failure will be made by NOSHOK, Inc.'s equipment and personnel or a certified test facility specializing in this type of evaluation. Gauge failures determined to be caused by over-range, incompatibility with environment or product media and abuse will not be considered under this warranty. NOSHOK, Inc. will, at its discretion, repair or replace the working parts of the damaged gauge without cost to the customer. In keeping with and for purposes of product and/or manufacturing process improvements, NOSHOK, Inc. reserves the right to make design changes without prior notice. |
Options and Accessories
▲| Distribution Manifolds | NOSHOK's Distribution Manifolds connect multiple instruments to one diaphragm seal, eliminating multiple connections that lead to possible leak paths. |
| Mechanical Switches Options & Accessories | Factory Adjusted Switch Point (Specify) |
Prop 65 Warnings
▲| Prop 65 Warnings | ⚠️ WARNING: This product can expose you to chemicals including Lead and Nickel, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov |
Applications
▲| Application |
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