The 1000 series Type Z purge system is suitable for Class I, Division 2 to non-hazardous area applications & Class II, Division 2 to non-hazardous area applications.
- UL, cUL & FM classified
- Conforms to NFPA 496 and ISA 12.4 standards
- Enclosure volumes to 450 cu. ft.
Type Z purge system models - 1000 series
1001A: Class I Enclosure Volumes ≤ 2 ft3 and Class II Enclosure Volumes ≤10 ft3 , WPS Only
1001B: Class II Enclosure Volumes ≤ 50 ft3
1001C: Class II Enclosure Volumes ≤ 250 ft3
1002: Class I Enclosure Volumes ≤ 15 ft3
1003: Class I Enclosure Volumes ≤ 75 ft3
1004: Class I Enclosure Volumes ≤ 200 ft3
1005: Class I Enclosure Volumes ≤ 450 ft3
11: Class I Enclosure Volumes ≤ 2 ft3 and Class II Enclosure Volumes ≤10 ft3 , WPS and WPSA
The D016 is a loca,l panel mount indicator with linearization to display the actual flow rate, total and accumulated total. The total can be reset to zero by pressing the CLEAR button twice. The eleven digit accumulated total however can not be reset to zero. In addition to the average K-Factor or Span, eight linearization points can be entered with there frequencies or values. The unit will interpolate between these points greatly enhancing accuracy in any flowrange. Even for very low frequency applications is catered for. This linearization affects all displayed information as well as the pulse output. 
The 535 is a 1/4 DIN single loop process controller (SLC) designed to control any analog process variable (temperature, pressure, flow, level, etc.) in batch and continuous processes. The 535’s outstanding feature mix enables it to bring processes under control faster, more accurately and easily than competitive SLC’s, PLC, and PC based control systems. 
300/400/600/700/900 SERIES VAPOR ACTUATED REMOTE THERMOMETERS
NOSHOK VAPOR ACTUATED REMOTE THERMOMETERS operate using a temperature actuated liquid in the sensing element and a highly accurate, high quality pressure gauge to indicate media temperature. As the media temperature increases the capillary fill fluid vaporizes, causing an increase of pressure within the Bourdon tube, and activates the movement and pointer for proper indication. Dial scale graduations are non linear, therefore, the highest degree of accuracy and readability is found in the upper half of the scale.