E L E C T R O N I C S

S P E C I F I C A T I O N S

M O D E L

9 6 1 / 9 6 2

W I T H

R E L A Y

O U T P U T

Supply Voltage

18 to 32 VDC, or 102 to 265 VAC, 50/60 Hz

Relay Outputs

961:

One DPDT level relay and one SPDT malfunction relay

962:

Two SPDT level relays and one SPDT malfunction relay

Relay Ratings

DPDT:

5 amps @ 120 VAC, 250 VAC, and 30 VDC, 0.4 amp @ 110 VDC

SPDT:

5 amps @ 120 VAC, 250 VAC, and 30 VDC, 0.15 amp @ 125 VDC

Fail-safe

Selectable for high or low level

Power Consumption

961/962:

Less than 3 watts

Ambient Temperature

-40° to +160° F (-40° to +70° C)

M O D E L

9 6 1 / 9 6 2

W I T H

C U R R E N T

S H I F T

O U T P U T

Supply Voltage

11 to 35 VDC

Current Shift Output

961:

8 mA normal operation, 16 mA level alarm (±1 mA)

962:

8 mA normal operation, 12 mA lower gap alarm, 16 mA upper gap alarm (±1 mA)

961/962:

3.6 mA or 22 mA selectable fault signal (±1 mA)

Loop Resistance

104 ohms with 11 VDC input, 1100 ohms with 35 VDC input

Fail-safe

Selectable for high or low level

Power Consumption

961/962

Less than 1 watt

Ambient Temperature

-40° to +160° F (-40° to +70° C)

5

T R A N S D U C E R

S P E C I F I C A T I O N S

M O D E L

9 A 1 / 9 M 1

S I N G L E

P O I N T

Transducer Material

Material Code (page 10)

Operating Temperature Range

Maximum Pressure

Actuation Length

316 Stainless Steel

A*, S, N, K

-40° to +325° F (-40° to +163° C)

2000 psi (138 bar)

1" and 2"

(3 and 5 cm)

316 Stainless Steel

A*, S, N, K

-40° to +325° F (-40° to +163° C)

1500 psi (103 bar)

3" to 130" (6 to 330 cm)

Hastelloy C-276

B

-40° to +325° F (-40° to +163° C)

2000 psi (138 bar)

1" and 2"

(3 and 5 cm)

Hastelloy C-276

B

-40° to +325° F (-40° to +163° C)

1500 psi (103 bar)

3" to 130" (6 to 330 cm)

Monel

C

-40° to +325° F (-40° to +163° C)

1200 psi (83 bar)

1" to 130" (3 to 330 cm)

Kynar

R

-40° to +250° F (-40° to +121° C)

see graph below

2" to 130" (5 to 330 cm)

CPVC

P

-40° to +180° F (-40° to +82° C)

see graph below

1" to 130" (3 to 330 cm)

Transducer Material

Operating Temperature Range

Maximum Pressure

Actuation Length

316 Stainless Steel

A, K

-40° to +325° F (-40° to +163° C)

1500 psi (103 bar)

5" to 130" (13 to 330 cm)

CPVC

P

-40° to +180° F (-40° to +82° C)

see graph below

5" to 130" (13 to 330 cm)

300

250

200

150

100

50

-40

0

60

120 180 240

0

Temperature (°F)

30

25

20

15

10

5

-40

0

40

80

120

0

Temperature (°C)

Range with PN16 flange

Range with 150# flange

Range with

" NPT

300

250

200

150

100

50

-40

0

40

80

120 160 200

0

Temperature (°F)

30

25

20

15

10

5

-40

0

40

80

120

0

Temperature (°C)

Kynar Transducer Ratings

CPVC Transducer Ratings

* Material Code “A” has a Cryogenic Trandsucer Option for -110° to +250° F (-80° to +120° C) operating temperature range

M O D E L

9 A 2 / 9 M 2

D U A L

P O I N T