Transmitter: Series 616KD DWYER

Specification

Service:	Air and non-combustible, compatible gases.
Wetted Materials:	Consult factory.
Accuracy:	616KD-A: ±0.25% FS; 616KD-B: ±1% FS, 616KD-C: ±2% FS.
Stability:	±1% / year FSO.
Temperature Limits	0 to 150°F (-18 to 66°C).
Compensated Temperature Range:	20 to 122°F (-6.67 to 50°C).
Pressure Limits:	2 psig (ranges 5" w.c. or lower); 5 psig (ranges 10 to 40" w.c.).
Thermal Effect:	616KD-A: ±0.02% FS/°F; 616KD-B: ±0.04% FS/°F; 616KD-C: ±0.06% FS/°F, includes zero and span.
Power Requirement:	4 to 20 mA output: 10 to 35 VDC (2-wire) or 12 to 26 VAC (4-wire); 5 V output: 10 to 35 VDC (3-wire) or 12 to 26 VAC (4-wire); 10 V output: 13 to 35 VDC (3-wire) or 12 to 26 VAC (4-wire).
Output Signals:	4 to 20 mA or option with field selectable 0 to 10, 0 to 5, 2 to 10, 1 to 5 V.
Response Time:	Adjustable: 0.5 to 15 sec. time constant. Provides a 95% response time of 1.5 to 45 seconds.
Zero & Span Adjustments:	Push button.
Loop Resistance:	4 to 20 mA output (DC): 0 to 1250 Ω max. Rmax = 50(VpsDC -10) Ω; 4 to 20 mA output (AC): 0 to 1200 Ω max. Rmax = 50(1.4 VpsAC -12) Ω; Voltage output: 5K Ω minimum.
Current Consumption:	24 mA max.
Warm Up time:	20 minutes.
Electrical Connection:	Screw-type terminal block.
Process Connection:	Barbed, dual size to fit 1/8" & 3/16" (3 mm and 5 mm) ID rubber or vinyl tubing.
Enclosure Rating:	NEMA 1 (IP20).
Mounting Orientation:	Vertical with pressure connections pointing down.
Weight:	1.8 oz (51 g).
Agency Approvals:	CE, optional plenum rated units meet UL Standard 2043

  Description: The Series 616KD Differential Pressure Transmitters with One-Touch® Digital Push- Button Calibration Technology are designed for simplicity, making them the ideal choice for installers and maintenance professionals. These instruments not only alleviate cumbersome turn pots typically found in most transmitters, but eliminate entirely the need to span the instruments during calibration.

Posted by Lam Thanh