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| Accuracy | ±2.5% of F.S. (For ascending order) | 
| Ambient temperature | - 25°C to + 65°C | 
| Process temperature | Max. 100°C | 
| Static pressure | 2.5 kg/cm2 up to ranges 600 mmWC | 
| 10 kg/cm2 for ranges 1000 mmWC to 6000 mmWC | |
| 40 kg/cm2 for ranges 1 Kg/cm2 & above | 
| Case & bezel | AISI 304 SS (Bayonet Type) | 
| Diaphragm | Spring Steel with PTFE protection (AISI 316L SS on request) | 
| Nuts & bolts | AISI 304 SS | 
| Process connection | 1/4” NPT (F) x 2 Nos. | 
| Seal chamber | AISI 304 SS | 
| Movement | AISI 304 SS | 
| Protection | IP 68 | 
| Dial | Aluminum, black graduation on white background | 
| Pointer | Aluminum, black coloured, Micrometer Zero Adjustable | 
| Window | Shatter proof / Safety Glass | 
| Case Gasket | Neoprene | 
| Scale Amplitude | 180 to 270 (Depends on Range) | 
Glycerine filled version (option DLG)
| Accuracy | ±4% of F. S. (For ascending order) | 
| Ambient Temperature | Maximum 65°C | 
| Process Temperature | Maximum 65°C | 
| Window | Plexi Glass | 
| Dampening Liquids | Glycerin 99.7% | 
| Other Features | Refer Specification | 
| of Standard Version | 
Electrical contacts - dry version
| Accuracy | ±3% of F. S. (For ascending order) | 
| Ambient Temperature | Maximum 65°C | 
| Process Temperature | Maximum 65°C | 
| Window | Polycarbonate Dome | 
| Dampening Liquids | Dielectric Oil (Optional) | 
| Electrical Contacts* | Refer How to Order | 
| Other Features | Refer Specification of Standard Version | 
* Please specify contact set points while ordering.
The variation of indication caused by effects of temperature is to be calculated by below formula; which is to be added in the specified accuracy while measurementFormula : ± 0.08 x (t2 -11) % of F. S. where t1 = reference temperature (+20°C) and t2 = ambient temperature in °C.
Note : The addition of mechanical electric contacts affects the accuracy of instruments such that 1% becomes 1.5%, 1.6% becomes 2.4% etc. (Add the 50% of accuracy; If the contact is of the magnetically assisted type, this value can’t be added within the ±5% of setting point.)
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