Series Mark

Chưa có lượt đánh giá nào - Chưa có câu hỏi nào - 293

Thương hiệu:
Dwyer
Sản xuất tại:
Mỹ
Mã HH:
Đơn vị tính:
Cái

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Thông số kỹ thuật:

GENERAL

Product Rating: Weatherproof and flameproof. NEMA 1, 2, 3, 3R, 3S, 4, 4X, 6, 7, 9, 12, 13. UL rated: Class I, Div. 1 & 2, Groups B, C, D (some units available for Group A, consult factory); Class II, Div. 1 & 2, Groups E, F, and G. CSA rated: Class I, Div. 1 & 2, Groups A, B, C, D; Class II, Div. 1 & 2, Groups E, F, and G; Submersible to 50 feet. Certified Ex d IIC T6 IP68 15 meters). ATEX Compliant: -B suffix, directive 2014/34/EU, KEMA 03 ATEX 2391, II 2 G Ex d IIC T6 for (-25/-40/-50°C = Tamb = 80°C optional wording) depending on output and switch type selected. -IS suffix directive 2014/34/EU, KEMA 03 ATEX 1392X, II 1 G Ex ia IIC T4. (Switch type C is not available with ATEX; Switch type B is not available with ATEX intrinsically safe, -IS suffix). IECEx Compliant: IE suffix, IECEx DEK II.0056X Ex d IIC T6 Gb for -25°C/-40°C/-50°C = Tamb = 70°C and T5 for -25°C/-40°C/-50°C = Tamb = 80°C. II suffix, IECEx DEK II.0061X II Ex ia IIC T4 Ga. Compliant per EN 60079-0:2007 EN 60079-11:2006 and EN 60079-26:2006.
Switch Outputs (Mark 1, 3 and 4)
Temperature Limits: -58 to 176°F (-50 to 80°C). Switch Type C rated to 350°F (176°C) for 600 hours; Switch Type T rated to 250°F (121°C) continuous. [ATEX flameproof, -B suffix, rated -50 to 80°C (-58 to 176°F) for switch type A, G, H, T, or M; -40 to 80°C (-40 to 176°F) for switch type O, R, S, V, or W; -25 to 80°C (-13 to 176°F) for switch type B, D, I, or AS interface; ATEX intrinsically safe, -IS suffix, rated -25 to 40°C (-13 to 104°F) for switch type D or I; -40 to 40°C (-40 to 104°F) for switch type R, V, or W or -50 to 40°C (-58 to 104°F) for switch type A, G or H.]
Switch Type: See Model Chart page.
Electrical Rating: See Model Chart page.
Set Point Adjustment: Mark 1 and 4: 5 to 360°.

Potentiometer (Mark 1, 3 and 4)

Accuracy: ±0.5% of full span. Optional ±0.25% of full span.
Temperature Limits: -40 to 176°F (-40 to 80°C). [ATEX flameproof, -B suffix, rated -40 to 80°C (-40 to 176°F) for switch type A, G, M, O, R, S, T, V, or W; -25 to 80°C (-13 to 176°F) for switch type B, D, or I; ATEX intrinsically safe, -IS suffix, rated -25 to 40°C (-13 to 104°F) for switch type I; -40 to 40°C (-40 to 104°F) for switch type O, R, S, V, or W].
Power Rating: 1.5 watt maximum.
Output Signal: 1000Ω standard. Optional 2000, 5000, 10000, or 20000 Ω.
Zero and Span Adjustments: Span trim pot with 2000Ω adjustment. No zero adjustment.
Rotational Travel: Mark 1 and 4: Minimum 0°, Maximum 340°; Mark 3: 0 to 10 revolutions.

Transmitter (Mark 1, 3 and 4)

Accuracy: ±0.5% of full span. Optional ±0.25% of full span.
Temperature Limits: -40 to 176°F (-40 to 80°C). [ATEX flameproof, -B suffix, rated -40 to 80°C (-40 to 176°F) for switch type A, G, M, O, R, S, T, V, or W; -25 to 80°C (-13 to 176°F) for switch type B, D, or I; ATEX intrinsically safe, -IS suffix, rated -25 to 40°C (-13 to 104°F) for switch type I; -40 to 40°C (-40 to 104°F) for switch type O, R, S, V, or W].
Power Requirements: 5 to 30 VDC.
Current Consumption: 50 mA.
Output Signal: 4 to 20 mA.
Zero and Span Adjustments: Trim pots for adjusting both. Mark 1 and 4: Span is adjustable from 50 to 300°; Mark 3: Span is adjustable from 1.5 to 8.5 revolutions.
Conduit Connection: 3/4" female NPT standard. Optional one or two 1/2" female NPT. M25 X 1.5 and M20 X 1.5 optional.
Rotational Travel: Mark 1 and 4: Minimum 50°, Maximum 300°; Mark 3: Minimum: 1.5 revolutions, Maximum: 8.5 revolutions.

Transmitter w/HART® (Mark 1, 3 and 4)

Accuracy: ±0.25% of full span.
Temperature Limits: -40 to 176°F (-40 to 80°C). [ATEX flameproof, -B suffix, rated -40 to 80°C (-40 to 176°F) for switch type A, G, M, O, R, S, T, V, or W; -25 to 80°C (-13 to 176°F) for switch type B, D, or I].
Power Requirements: 8 to 30 VDC.
Current Consumption: 21 mA.
Output Signal: 4 to 20 mA.
HART® Receive Impedance: Rx = 500 kohm; Cx = 2500 pF.
Zero and Span Adjustments: Pushbuttons or HART® master for setting both. Mark 1 and 4: Span is adjustable from 0 to 330°; Mark 3: Span is adjustable from 1.5 to 8.5 revolutions.
Conduit Connection: 3/4" female NPT standard. Optional one or two 1/2" female NPT. M25 and M20 optional.
Rotational Travel: Mark 1 and 4: Maximum 330°; Mark 3: Minimum: 1.5 revolutions, Maximum: 8.5 revolutions.

Ordering:

Model	Description
12AD0	2 switches, SPDT snap, 15A @ 125/250/480 VAC, 1/8 hp @ 125 VAC, direct drive with stainless steel visual indicator, aluminum, painted black.
12AD1	2 switches, SPDT snap, 15A @ 125/250/480 VAC, 1/8 hp @ 125 VAC, direct drive with stainless steel visual indicator, aluminum, painted white epoxy with SS trim.
12AL0	2 switches, SPDT snap, 15A @ 125/250/480 VAC, 1/8 hp @ 125 VAC, lever drive, no visual indicator, aluminum, painted black.
12VD0-J1	2 switches, SPDT snap, 10A @ 125/250 VAC, 1/3 hp @ 125/250 VAC, direct drive with stainless steel visual indicator, aluminum, painted black, with junction package.
14AD0	4 switches, SPDT snap, 15A @ 125/250/480 VAC, 1/8 hp @ 125 VAC, direct drive with stainless steel visual indicator, aluminum, painted black.
14AD1	4 switches, SPDT snap, 15A @ 125/250/480 VAC, 1/8 hp @ 125 VAC, direct drive with stainless steel visual indicator, aluminum, painted white epoxy with SS trim.
14VD0-J1	4 switches, SPDT snap, 10A @ 125/250 VAC, 1/3 hp @ 125/250 VAC, direct drive with stainless steel visual indicator, aluminum, painted black, with junction package.
15VD0	4-20 mA transmitter, SPDT snap, 10A @ 125/250 VAC, 1/3 hp @ 125/150 VAC, direct drive with stainless steel visual indicator, aluminum, painted black.
42AD0	2 switches, SPDT snap, 15A @ 125/250/480 VAC, 1/8 hp @ 125 VAC, direct drive with stainless steel visual indicator, aluminum, painted black.
42VD0-J1	2 switches, SPDT snap, 10A @ 125/250 VAC, 1/3 hp @ 125/250 VAC, direct drive with stainless steel visual indicator, aluminum, painted black, with junction package.
44AD0	4 switches, SPDT snap, 15A @ 125/250/480 VAC, 1/8 hp @ 125 VAC, direct drive with stainless steel visual indicator, aluminum, painted black.
44VD0-J1	4 switches, SPDT snap, 10A @ 125/250 VAC, 1/3 hp @ 125/250 VAC, direct drive with stainless steel visual indicator, aluminum, painted black, with junction package.
45VD0	Transmitter, 4-20 mA, SPDT snap, 10A @ 125/250 VAC, 1/3 hp @ 125/250 VAC, 1/2A @ 125 VDC, 1/4A @ 250 VDC, 4A @ 125 VAC, direct drive with stainless steel visual indicator, aluminum, painted black.

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