New Positioners:

1
Positioners
Asahi/America

• New Positioners
• Pneumatic Actuators-Westlock P-10,K-10
• Electric Actuators-Peaktronics-DHC- 100
• Competitor Comparison

2
Asahi/America
4-20 ma
Þ Ý
Positioner
Set Point Controller
Actuator
Sensor
Valve
Automated Control Loop
3
Asahi/America
Control Systems
Batch Control
Header System
4
Asahi/America
Positioners
P-10 Positioner

• Type Pneumatic
• Input- 3-15 PSI
• 6-30PSI
• Output- 2 SPDT Mechanical Switches
• 2 SPST Proximity Switches
• 4-20 ma Transmitter
• Applications
• Installations where 4-20ma is not present.
• Installations where 4-20ma is present
• but an I-P Transducer is used.

5
Asahi/America
Positioners
I-P Transducer
4-20 Ma Input
Output Control Air 3-15 Psi or 6-30 Psi
Supply Air Connection 60-100 Psi
6
Asahi/America
Positioners
Gauge Connections
Supply Air
3-15 Instrument Air
Output 1 Spring Return
Output 2 Air to Air
P-10
7
Asahi/America
Positioners

• Unique Features
• Low Cost
• Simple Calibration
• Low Air Consumption
• Nema 4,4X Enclosure
• Single or Double Acting Type (Same Enclosure)
• Namur Mount

P-10
8
Asahi/America
Positioners
Comparison
P-10 Eckardt Spears
Price 788.00
1485.00 1032.00 Air Consumption
0.10SCFM 0.60SCFM Unknown Field
Mount Unit Yes
No No Field Mount Switches Yes
No No Enclosure Nema 4X Yes
No Yes CSA Approved Yes
No No Namur Mount Yes
No Yes
9
Asahi/America
Positioners
K-10 Positioner

• Type Electro-Pneumatic
• Input- 4-20ma
• Output- 2 SPDT Mechanical Switches
• 2 SPST Proximity Switches
• 4-20 ma Transmitter
• Applications
• Direct Interface with 4-20 ma Control Signal
• I-P Transducer is not Required

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Asahi/America
Positioners
Output 2 Air to Air
Supply Air
Output 1 Spring Return
Remote Control
K-10
11
Asahi/America
Positioners

• Unique Features
• Low Cost
• Simple Pushbutton Calibration
• Remote Calibration via Handheld
• Low Air Consumption
• Nema 4,4X Zytel Plastic Enclosure
• Single or Double Acting Type (Same Enclosure)
• Namur Mount

K-10
12
Asahi/America
Positioners
Comparison
K-10 Eckardt Spears
Base Price 1365.00
2314.00 2110.00 4-20ma Output
367.00 994.00
785.00 Air Consumption
0.008 SCFM 0.60 SCFM
Unknown Field Mount Unit Yes
No No Field Mount Switches
Yes No
No Field Mount 4-20 Out Yes
No No Pushbutton
Calibration Yes No
No Remote Calibration
Yes No
No Enclosure Nema 4X Yes
No Yes CSA Approved
Yes No
No Namur Mount
Yes No
Yes
13
Asahi/America
Positioners
New Positioners
Series 94
Series 92
14
Asahi/America
Positioners
DHC-100 Positioner

• Type Electric
• Input- 4-20ma, 1-5 VDC,
• 0-5 VDC, 0-10 VDC
• Output- 3 SPST Relay Contacts
• 4-20 ma Transmitter
• Applications
• Direct Interface with 4-20 ma and other control
• signals for modulating services

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Asahi/America
Positioners
Supply Voltage
Control Signal
Push Button Calibration
DHC-100
16
Asahi/America
Positioners
DHC-100 (4-20ma Output Card)
SPST Relays
Fault Ind.
Open Ind. Closed Ind.
4-20ma Output
17
Asahi/America
Positioners

• Unique Features
• Low Cost
• Simple Pushbutton Calibration
• (No calibration meters required)
• Selectable Input Signal
• (4-20ma, 0-10 VDC, 0-5 VDC or 1-5 VDC)
• Various Input Voltages
• (115 VAC, 220 VAC, 24 VAC)
• High Resolution
• (450 Points of Control For Quarter Turn
  Valves)

DHC-100
18
Asahi/America
Positioners

• Unique Features
• Duty Cycle Control Protection
• (Prevents Thermal Cut Out if Duty Cycle
• is Exceeded)
• Stall Detection
• (Automatically Shuts-Off Power in Stall
  Condition)
• Fault Detection
• (Loss of Command Signal, Motor Stall,
  Potentiometer Setting)
• Reverse Acting
• (20ma-Closed, 4ma Open)
• Plug in Options
• (4-20 ma Output, Relay, Modbus)

DHC-100
19
Asahi/America
Positioners
Comparison
DHC-100 A/A Spears
Price Base Unit 913.00 913.00
1218.00 Price 4-20 Output
300.00 554.00
893.00 Field Mount Unit Yes No
No Pushbutton Calibration
Yes No No Duty Cycle
Protection Yes No
No Stall Detection Yes No
No Fault Detection Yes
No
No Selectable Input Signal Yes No
No Plug in Options
Yes No No Bus Compatible
Yes No No
20
Thank You
Asahi/America
Positioners

• The End