N-DR800 Series Draft Range Differential Pressure Transmitter
Model N-DR800 Draft Range Transmitter is a nuclear qualified analog loop powered transmitter for very low-pressure measurement. It has a full-scale range as low as ±0.25” H2O, making it ideal for air flow control applications. It can be turned down to ±0.1” H2O; higher full-scale ranges to ±100” H2O are available. The DR800 offers 0.5% accuracy and an operating temperature range of -20°F to +185°F. The total combined temperature effects are less than 3%/100°F.
Nuclear Power Plant Applications
The model N-DR800 has many outstanding features which make it the perfect transmitter for very low pressure measurements such as: HEPA vent filter, HEPA filter discharge flow, control room air, containment pressure, scrubber/pre-concentrator demister, rad waste evaporator, vent stack monitoring, turbine building DP, main chimney flow, and other low range pressure monitoring applications.
Replacement for obsolete draft range transmitters including these discontinued models
- Ametek Gulton-Statham DR 3200
- Prime 340D (Cameron, Barton, Moore Products)
- Rosemount™ 1151DR Draft Range
- Tobar 56DR Draft Range
- KDG Mobrey (Emerson, Delta) Series 4000 Draft Range
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